/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product06.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:07:54,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:07:54,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:07:54,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:07:54,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:07:54,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:07:54,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:07:54,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:07:54,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:07:54,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:07:54,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:07:54,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:07:54,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:07:54,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:07:54,976 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:07:54,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:07:54,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:07:54,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:07:54,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:07:54,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:07:54,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:07:54,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:07:54,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:07:54,990 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:07:54,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:07:54,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:07:54,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:07:54,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:07:54,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:07:54,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:07:54,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:07:54,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:07:54,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:07:54,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:07:54,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:07:54,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:07:54,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:07:54,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:07:55,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:07:55,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:07:55,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:07:55,002 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:07:55,016 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:07:55,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:07:55,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:07:55,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:07:55,018 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:07:55,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:07:55,018 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:07:55,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:07:55,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:07:55,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:07:55,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:07:55,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:07:55,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:07:55,020 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:07:55,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:07:55,020 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:07:55,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:07:55,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:07:55,021 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:07:55,021 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:07:55,021 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:07:55,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:07:55,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:07:55,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:07:55,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:07:55,022 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:07:55,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:07:55,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:07:55,023 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:07:55,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:07:55,310 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:07:55,323 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:07:55,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:07:55,328 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:07:55,329 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:07:55,330 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product06.cil.c [2020-07-17 21:07:55,398 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f6a94ff1/49d5bb74d9c44ed1acff3150b4f5cd71/FLAG68d4a167f [2020-07-17 21:07:55,946 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:07:55,947 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product06.cil.c [2020-07-17 21:07:55,960 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f6a94ff1/49d5bb74d9c44ed1acff3150b4f5cd71/FLAG68d4a167f [2020-07-17 21:07:56,236 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f6a94ff1/49d5bb74d9c44ed1acff3150b4f5cd71 [2020-07-17 21:07:56,246 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:07:56,250 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:07:56,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:07:56,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:07:56,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:07:56,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:07:56" (1/1) ... [2020-07-17 21:07:56,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3901019d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:07:56, skipping insertion in model container [2020-07-17 21:07:56,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:07:56" (1/1) ... [2020-07-17 21:07:56,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:07:56,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:07:56,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:07:56,776 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:07:56,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:07:56,888 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:07:56,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:07:56 WrapperNode [2020-07-17 21:07:56,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:07:56,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:07:56,890 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:07:56,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:07:56,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:07:56" (1/1) ... [2020-07-17 21:07:56,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:07:56" (1/1) ... [2020-07-17 21:07:56,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:07:56" (1/1) ... [2020-07-17 21:07:56,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:07:56" (1/1) ... [2020-07-17 21:07:56,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:07:56" (1/1) ... [2020-07-17 21:07:57,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:07:56" (1/1) ... [2020-07-17 21:07:57,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:07:56" (1/1) ... [2020-07-17 21:07:57,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:07:57,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:07:57,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:07:57,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:07:57,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:07:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:07:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:07:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:07:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:07:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:07:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:07:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:07:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:07:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:07:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:07:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:07:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:07:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:07:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:07:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:07:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:07:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:07:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:07:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:07:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:07:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:07:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:07:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:07:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:07:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:07:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:07:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:07:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:07:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:07:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:07:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:07:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:07:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:07:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:07:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:07:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:07:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:07:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:07:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:07:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:07:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:07:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:07:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:07:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:07:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:07:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:07:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:07:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:07:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:07:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:07:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:07:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:07:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:07:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:07:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:07:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:07:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:07:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:07:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:07:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:07:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:07:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:07:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:07:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:07:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:07:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:07:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:07:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:07:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:07:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:07:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:07:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:07:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:07:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:07:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:07:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:07:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:07:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:07:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:07:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:07:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:07:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:07:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:07:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:07:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:07:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:07:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:07:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:07:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:07:58,730 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:07:58,731 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:07:58,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:07:58 BoogieIcfgContainer [2020-07-17 21:07:58,737 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:07:58,738 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:07:58,738 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:07:58,741 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:07:58,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:07:56" (1/3) ... [2020-07-17 21:07:58,742 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a7c0d35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:07:58, skipping insertion in model container [2020-07-17 21:07:58,743 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:07:56" (2/3) ... [2020-07-17 21:07:58,743 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a7c0d35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:07:58, skipping insertion in model container [2020-07-17 21:07:58,743 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:07:58" (3/3) ... [2020-07-17 21:07:58,745 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product06.cil.c [2020-07-17 21:07:58,755 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:07:58,763 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:07:58,777 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:07:58,802 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:07:58,803 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:07:58,803 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:07:58,803 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:07:58,804 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:07:58,804 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:07:58,804 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:07:58,804 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:07:58,830 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states. [2020-07-17 21:07:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:07:58,841 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:58,842 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:07:58,843 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:58,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:58,850 INFO L82 PathProgramCache]: Analyzing trace with hash -790254398, now seen corresponding path program 1 times [2020-07-17 21:07:58,862 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:58,862 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692224138] [2020-07-17 21:07:58,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:59,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:59,611 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:59,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {177#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string14.base, #t~string14.offset, 1);call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1);call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1);call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string20.base, #t~string20.offset, 1);call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string22.base, #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.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;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {154#true} is VALID [2020-07-17 21:07:59,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,694 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {154#true} {154#true} #476#return; {154#true} is VALID [2020-07-17 21:07:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:59,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,701 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {154#true} {154#true} #390#return; {154#true} is VALID [2020-07-17 21:07:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:59,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,705 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {154#true} {154#true} #392#return; {154#true} is VALID [2020-07-17 21:07:59,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:59,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {154#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {154#true} is VALID [2020-07-17 21:07:59,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,717 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {154#true} {154#true} #394#return; {154#true} is VALID [2020-07-17 21:07:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:59,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,721 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {154#true} {154#true} #396#return; {154#true} is VALID [2020-07-17 21:07:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:59,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {154#true} is VALID [2020-07-17 21:07:59,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,745 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {154#true} {154#true} #466#return; {154#true} is VALID [2020-07-17 21:07:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:59,752 INFO L280 TraceCheckUtils]: 0: Hoare triple {154#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {154#true} is VALID [2020-07-17 21:07:59,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,754 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {154#true} {155#false} #448#return; {155#false} is VALID [2020-07-17 21:07:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:59,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {154#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {154#true} is VALID [2020-07-17 21:07:59,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,763 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {154#true} {155#false} #450#return; {155#false} is VALID [2020-07-17 21:07:59,769 INFO L263 TraceCheckUtils]: 0: Hoare triple {154#true} call ULTIMATE.init(); {177#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:07:59,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {177#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string14.base, #t~string14.offset, 1);call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1);call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1);call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string20.base, #t~string20.offset, 1);call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string22.base, #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.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;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {154#true} is VALID [2020-07-17 21:07:59,770 INFO L280 TraceCheckUtils]: 2: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,770 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {154#true} {154#true} #476#return; {154#true} is VALID [2020-07-17 21:07:59,771 INFO L263 TraceCheckUtils]: 4: Hoare triple {154#true} call #t~ret71 := main(); {154#true} is VALID [2020-07-17 21:07:59,771 INFO L280 TraceCheckUtils]: 5: Hoare triple {154#true} havoc ~retValue_acc~9;havoc ~tmp~6; {154#true} is VALID [2020-07-17 21:07:59,771 INFO L263 TraceCheckUtils]: 6: Hoare triple {154#true} call select_helpers(); {154#true} is VALID [2020-07-17 21:07:59,772 INFO L280 TraceCheckUtils]: 7: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,772 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {154#true} {154#true} #390#return; {154#true} is VALID [2020-07-17 21:07:59,772 INFO L263 TraceCheckUtils]: 9: Hoare triple {154#true} call select_features(); {154#true} is VALID [2020-07-17 21:07:59,772 INFO L280 TraceCheckUtils]: 10: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,773 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {154#true} {154#true} #392#return; {154#true} is VALID [2020-07-17 21:07:59,773 INFO L263 TraceCheckUtils]: 12: Hoare triple {154#true} call #t~ret70 := valid_product(); {154#true} is VALID [2020-07-17 21:07:59,773 INFO L280 TraceCheckUtils]: 13: Hoare triple {154#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {154#true} is VALID [2020-07-17 21:07:59,774 INFO L280 TraceCheckUtils]: 14: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,774 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {154#true} {154#true} #394#return; {154#true} is VALID [2020-07-17 21:07:59,775 INFO L280 TraceCheckUtils]: 16: Hoare triple {154#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {154#true} is VALID [2020-07-17 21:07:59,775 INFO L280 TraceCheckUtils]: 17: Hoare triple {154#true} assume 0 != ~tmp~6; {154#true} is VALID [2020-07-17 21:07:59,776 INFO L263 TraceCheckUtils]: 18: Hoare triple {154#true} call setup(); {154#true} is VALID [2020-07-17 21:07:59,776 INFO L280 TraceCheckUtils]: 19: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,776 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {154#true} {154#true} #396#return; {154#true} is VALID [2020-07-17 21:07:59,776 INFO L263 TraceCheckUtils]: 21: Hoare triple {154#true} call runTest(); {154#true} is VALID [2020-07-17 21:07:59,777 INFO L263 TraceCheckUtils]: 22: Hoare triple {154#true} call __utac_acc__Specification2_spec__1(); {178#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:07:59,778 INFO L280 TraceCheckUtils]: 23: Hoare triple {178#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {154#true} is VALID [2020-07-17 21:07:59,778 INFO L280 TraceCheckUtils]: 24: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,778 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {154#true} {154#true} #466#return; {154#true} is VALID [2020-07-17 21:07:59,779 INFO L263 TraceCheckUtils]: 26: Hoare triple {154#true} call test(); {154#true} is VALID [2020-07-17 21:07:59,779 INFO L280 TraceCheckUtils]: 27: Hoare triple {154#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {154#true} is VALID [2020-07-17 21:07:59,783 INFO L280 TraceCheckUtils]: 28: Hoare triple {154#true} assume !true; {155#false} is VALID [2020-07-17 21:07:59,783 INFO L263 TraceCheckUtils]: 29: Hoare triple {155#false} call cleanup(); {155#false} is VALID [2020-07-17 21:07:59,784 INFO L280 TraceCheckUtils]: 30: Hoare triple {155#false} havoc ~i~0;havoc ~__cil_tmp2~0; {155#false} is VALID [2020-07-17 21:07:59,784 INFO L263 TraceCheckUtils]: 31: Hoare triple {155#false} call timeShift(); {155#false} is VALID [2020-07-17 21:07:59,784 INFO L280 TraceCheckUtils]: 32: Hoare triple {155#false} assume !(0 != ~pumpRunning~0); {155#false} is VALID [2020-07-17 21:07:59,785 INFO L280 TraceCheckUtils]: 33: Hoare triple {155#false} assume !(0 != ~systemActive~0); {155#false} is VALID [2020-07-17 21:07:59,785 INFO L263 TraceCheckUtils]: 34: Hoare triple {155#false} call __utac_acc__Specification2_spec__2(); {155#false} is VALID [2020-07-17 21:07:59,785 INFO L280 TraceCheckUtils]: 35: Hoare triple {155#false} havoc ~tmp~2;havoc ~tmp___0~1; {155#false} is VALID [2020-07-17 21:07:59,786 INFO L263 TraceCheckUtils]: 36: Hoare triple {155#false} call #t~ret33 := isMethaneLevelCritical(); {154#true} is VALID [2020-07-17 21:07:59,786 INFO L280 TraceCheckUtils]: 37: Hoare triple {154#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {154#true} is VALID [2020-07-17 21:07:59,787 INFO L280 TraceCheckUtils]: 38: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,787 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {154#true} {155#false} #448#return; {155#false} is VALID [2020-07-17 21:07:59,787 INFO L280 TraceCheckUtils]: 40: Hoare triple {155#false} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {155#false} is VALID [2020-07-17 21:07:59,788 INFO L280 TraceCheckUtils]: 41: Hoare triple {155#false} assume 0 != ~tmp~2; {155#false} is VALID [2020-07-17 21:07:59,788 INFO L263 TraceCheckUtils]: 42: Hoare triple {155#false} call #t~ret34 := isPumpRunning(); {154#true} is VALID [2020-07-17 21:07:59,790 INFO L280 TraceCheckUtils]: 43: Hoare triple {154#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {154#true} is VALID [2020-07-17 21:07:59,790 INFO L280 TraceCheckUtils]: 44: Hoare triple {154#true} assume true; {154#true} is VALID [2020-07-17 21:07:59,791 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {154#true} {155#false} #450#return; {155#false} is VALID [2020-07-17 21:07:59,791 INFO L280 TraceCheckUtils]: 46: Hoare triple {155#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {155#false} is VALID [2020-07-17 21:07:59,792 INFO L280 TraceCheckUtils]: 47: Hoare triple {155#false} assume 0 != ~tmp___0~1; {155#false} is VALID [2020-07-17 21:07:59,792 INFO L280 TraceCheckUtils]: 48: Hoare triple {155#false} assume 0 != ~methAndRunningLastTime~0; {155#false} is VALID [2020-07-17 21:07:59,792 INFO L263 TraceCheckUtils]: 49: Hoare triple {155#false} call __automaton_fail(); {155#false} is VALID [2020-07-17 21:07:59,792 INFO L280 TraceCheckUtils]: 50: Hoare triple {155#false} assume !false; {155#false} is VALID [2020-07-17 21:07:59,803 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 21:07:59,804 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692224138] [2020-07-17 21:07:59,805 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:59,806 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:07:59,807 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371453227] [2020-07-17 21:07:59,814 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:07:59,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:59,826 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:07:59,902 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:59,902 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:07:59,903 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:59,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:07:59,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:07:59,915 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 4 states. [2020-07-17 21:08:04,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:04,019 INFO L93 Difference]: Finished difference Result 246 states and 326 transitions. [2020-07-17 21:08:04,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:08:04,020 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:08:04,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:04,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:08:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 326 transitions. [2020-07-17 21:08:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:08:04,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 326 transitions. [2020-07-17 21:08:04,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 326 transitions. [2020-07-17 21:08:05,032 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 326 edges. 326 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:05,055 INFO L225 Difference]: With dead ends: 246 [2020-07-17 21:08:05,055 INFO L226 Difference]: Without dead ends: 139 [2020-07-17 21:08:05,063 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:08:05,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2020-07-17 21:08:06,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 108. [2020-07-17 21:08:06,315 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:06,316 INFO L82 GeneralOperation]: Start isEquivalent. First operand 139 states. Second operand 108 states. [2020-07-17 21:08:06,317 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 108 states. [2020-07-17 21:08:06,317 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 108 states. [2020-07-17 21:08:06,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:06,355 INFO L93 Difference]: Finished difference Result 139 states and 177 transitions. [2020-07-17 21:08:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 177 transitions. [2020-07-17 21:08:06,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:06,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:06,359 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 139 states. [2020-07-17 21:08:06,360 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 139 states. [2020-07-17 21:08:06,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:06,384 INFO L93 Difference]: Finished difference Result 139 states and 177 transitions. [2020-07-17 21:08:06,385 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 177 transitions. [2020-07-17 21:08:06,391 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:06,391 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:06,391 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:06,392 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:06,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2020-07-17 21:08:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 126 transitions. [2020-07-17 21:08:06,409 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 126 transitions. Word has length 51 [2020-07-17 21:08:06,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:06,410 INFO L479 AbstractCegarLoop]: Abstraction has 108 states and 126 transitions. [2020-07-17 21:08:06,410 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:08:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 126 transitions. [2020-07-17 21:08:06,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:08:06,413 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:06,413 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:08:06,413 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:08:06,414 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:06,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:06,414 INFO L82 PathProgramCache]: Analyzing trace with hash 449036907, now seen corresponding path program 1 times [2020-07-17 21:08:06,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:06,419 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424589539] [2020-07-17 21:08:06,419 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:06,910 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:07,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {986#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string14.base, #t~string14.offset, 1);call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1);call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1);call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string20.base, #t~string20.offset, 1);call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string22.base, #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.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;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {962#true} is VALID [2020-07-17 21:08:07,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,009 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {962#true} {962#true} #476#return; {962#true} is VALID [2020-07-17 21:08:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:07,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,013 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {962#true} {962#true} #390#return; {962#true} is VALID [2020-07-17 21:08:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:07,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,016 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {962#true} {962#true} #392#return; {962#true} is VALID [2020-07-17 21:08:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:07,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {962#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {962#true} is VALID [2020-07-17 21:08:07,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {962#true} {962#true} #394#return; {962#true} is VALID [2020-07-17 21:08:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:07,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,028 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {962#true} {962#true} #396#return; {962#true} is VALID [2020-07-17 21:08:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:07,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {987#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {962#true} is VALID [2020-07-17 21:08:07,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,045 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {962#true} {962#true} #466#return; {962#true} is VALID [2020-07-17 21:08:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:07,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {962#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {962#true} is VALID [2020-07-17 21:08:07,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,049 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {962#true} {963#false} #448#return; {963#false} is VALID [2020-07-17 21:08:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:07,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {962#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {962#true} is VALID [2020-07-17 21:08:07,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,053 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {962#true} {963#false} #450#return; {963#false} is VALID [2020-07-17 21:08:07,057 INFO L263 TraceCheckUtils]: 0: Hoare triple {962#true} call ULTIMATE.init(); {986#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:08:07,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {986#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string14.base, #t~string14.offset, 1);call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1);call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1);call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string20.base, #t~string20.offset, 1);call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string22.base, #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.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;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {962#true} is VALID [2020-07-17 21:08:07,058 INFO L280 TraceCheckUtils]: 2: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,059 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {962#true} {962#true} #476#return; {962#true} is VALID [2020-07-17 21:08:07,059 INFO L263 TraceCheckUtils]: 4: Hoare triple {962#true} call #t~ret71 := main(); {962#true} is VALID [2020-07-17 21:08:07,059 INFO L280 TraceCheckUtils]: 5: Hoare triple {962#true} havoc ~retValue_acc~9;havoc ~tmp~6; {962#true} is VALID [2020-07-17 21:08:07,060 INFO L263 TraceCheckUtils]: 6: Hoare triple {962#true} call select_helpers(); {962#true} is VALID [2020-07-17 21:08:07,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,060 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {962#true} {962#true} #390#return; {962#true} is VALID [2020-07-17 21:08:07,061 INFO L263 TraceCheckUtils]: 9: Hoare triple {962#true} call select_features(); {962#true} is VALID [2020-07-17 21:08:07,061 INFO L280 TraceCheckUtils]: 10: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,061 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {962#true} {962#true} #392#return; {962#true} is VALID [2020-07-17 21:08:07,061 INFO L263 TraceCheckUtils]: 12: Hoare triple {962#true} call #t~ret70 := valid_product(); {962#true} is VALID [2020-07-17 21:08:07,062 INFO L280 TraceCheckUtils]: 13: Hoare triple {962#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {962#true} is VALID [2020-07-17 21:08:07,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,062 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {962#true} {962#true} #394#return; {962#true} is VALID [2020-07-17 21:08:07,063 INFO L280 TraceCheckUtils]: 16: Hoare triple {962#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {962#true} is VALID [2020-07-17 21:08:07,063 INFO L280 TraceCheckUtils]: 17: Hoare triple {962#true} assume 0 != ~tmp~6; {962#true} is VALID [2020-07-17 21:08:07,063 INFO L263 TraceCheckUtils]: 18: Hoare triple {962#true} call setup(); {962#true} is VALID [2020-07-17 21:08:07,063 INFO L280 TraceCheckUtils]: 19: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,064 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {962#true} {962#true} #396#return; {962#true} is VALID [2020-07-17 21:08:07,064 INFO L263 TraceCheckUtils]: 21: Hoare triple {962#true} call runTest(); {962#true} is VALID [2020-07-17 21:08:07,065 INFO L263 TraceCheckUtils]: 22: Hoare triple {962#true} call __utac_acc__Specification2_spec__1(); {987#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:08:07,065 INFO L280 TraceCheckUtils]: 23: Hoare triple {987#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {962#true} is VALID [2020-07-17 21:08:07,066 INFO L280 TraceCheckUtils]: 24: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,066 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {962#true} {962#true} #466#return; {962#true} is VALID [2020-07-17 21:08:07,066 INFO L263 TraceCheckUtils]: 26: Hoare triple {962#true} call test(); {962#true} is VALID [2020-07-17 21:08:07,067 INFO L280 TraceCheckUtils]: 27: Hoare triple {962#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {979#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:08:07,068 INFO L280 TraceCheckUtils]: 28: Hoare triple {979#(= 0 test_~splverifierCounter~0)} assume !false; {979#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:08:07,068 INFO L280 TraceCheckUtils]: 29: Hoare triple {979#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {963#false} is VALID [2020-07-17 21:08:07,069 INFO L263 TraceCheckUtils]: 30: Hoare triple {963#false} call cleanup(); {963#false} is VALID [2020-07-17 21:08:07,069 INFO L280 TraceCheckUtils]: 31: Hoare triple {963#false} havoc ~i~0;havoc ~__cil_tmp2~0; {963#false} is VALID [2020-07-17 21:08:07,069 INFO L263 TraceCheckUtils]: 32: Hoare triple {963#false} call timeShift(); {963#false} is VALID [2020-07-17 21:08:07,069 INFO L280 TraceCheckUtils]: 33: Hoare triple {963#false} assume !(0 != ~pumpRunning~0); {963#false} is VALID [2020-07-17 21:08:07,070 INFO L280 TraceCheckUtils]: 34: Hoare triple {963#false} assume !(0 != ~systemActive~0); {963#false} is VALID [2020-07-17 21:08:07,070 INFO L263 TraceCheckUtils]: 35: Hoare triple {963#false} call __utac_acc__Specification2_spec__2(); {963#false} is VALID [2020-07-17 21:08:07,070 INFO L280 TraceCheckUtils]: 36: Hoare triple {963#false} havoc ~tmp~2;havoc ~tmp___0~1; {963#false} is VALID [2020-07-17 21:08:07,071 INFO L263 TraceCheckUtils]: 37: Hoare triple {963#false} call #t~ret33 := isMethaneLevelCritical(); {962#true} is VALID [2020-07-17 21:08:07,071 INFO L280 TraceCheckUtils]: 38: Hoare triple {962#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {962#true} is VALID [2020-07-17 21:08:07,071 INFO L280 TraceCheckUtils]: 39: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,071 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {962#true} {963#false} #448#return; {963#false} is VALID [2020-07-17 21:08:07,072 INFO L280 TraceCheckUtils]: 41: Hoare triple {963#false} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {963#false} is VALID [2020-07-17 21:08:07,072 INFO L280 TraceCheckUtils]: 42: Hoare triple {963#false} assume 0 != ~tmp~2; {963#false} is VALID [2020-07-17 21:08:07,072 INFO L263 TraceCheckUtils]: 43: Hoare triple {963#false} call #t~ret34 := isPumpRunning(); {962#true} is VALID [2020-07-17 21:08:07,073 INFO L280 TraceCheckUtils]: 44: Hoare triple {962#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {962#true} is VALID [2020-07-17 21:08:07,073 INFO L280 TraceCheckUtils]: 45: Hoare triple {962#true} assume true; {962#true} is VALID [2020-07-17 21:08:07,073 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {962#true} {963#false} #450#return; {963#false} is VALID [2020-07-17 21:08:07,073 INFO L280 TraceCheckUtils]: 47: Hoare triple {963#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {963#false} is VALID [2020-07-17 21:08:07,074 INFO L280 TraceCheckUtils]: 48: Hoare triple {963#false} assume 0 != ~tmp___0~1; {963#false} is VALID [2020-07-17 21:08:07,074 INFO L280 TraceCheckUtils]: 49: Hoare triple {963#false} assume 0 != ~methAndRunningLastTime~0; {963#false} is VALID [2020-07-17 21:08:07,074 INFO L263 TraceCheckUtils]: 50: Hoare triple {963#false} call __automaton_fail(); {963#false} is VALID [2020-07-17 21:08:07,074 INFO L280 TraceCheckUtils]: 51: Hoare triple {963#false} assume !false; {963#false} is VALID [2020-07-17 21:08:07,081 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 21:08:07,081 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424589539] [2020-07-17 21:08:07,082 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:08:07,082 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:08:07,082 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981350177] [2020-07-17 21:08:07,084 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:08:07,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:07,085 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:08:07,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:07,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:08:07,163 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:07,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:08:07,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:08:07,164 INFO L87 Difference]: Start difference. First operand 108 states and 126 transitions. Second operand 5 states. [2020-07-17 21:08:08,593 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:08:11,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:11,668 INFO L93 Difference]: Finished difference Result 187 states and 233 transitions. [2020-07-17 21:08:11,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:08:11,668 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:08:11,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:11,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:08:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 233 transitions. [2020-07-17 21:08:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:08:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 233 transitions. [2020-07-17 21:08:11,683 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 233 transitions. [2020-07-17 21:08:12,440 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 233 edges. 233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:12,446 INFO L225 Difference]: With dead ends: 187 [2020-07-17 21:08:12,446 INFO L226 Difference]: Without dead ends: 129 [2020-07-17 21:08:12,448 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:08:12,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2020-07-17 21:08:13,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 99. [2020-07-17 21:08:13,624 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:13,624 INFO L82 GeneralOperation]: Start isEquivalent. First operand 129 states. Second operand 99 states. [2020-07-17 21:08:13,624 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand 99 states. [2020-07-17 21:08:13,624 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 99 states. [2020-07-17 21:08:13,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:13,633 INFO L93 Difference]: Finished difference Result 129 states and 163 transitions. [2020-07-17 21:08:13,633 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 163 transitions. [2020-07-17 21:08:13,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:13,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:13,634 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 129 states. [2020-07-17 21:08:13,635 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 129 states. [2020-07-17 21:08:13,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:13,643 INFO L93 Difference]: Finished difference Result 129 states and 163 transitions. [2020-07-17 21:08:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 163 transitions. [2020-07-17 21:08:13,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:13,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:13,644 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:13,645 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:13,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-07-17 21:08:13,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 114 transitions. [2020-07-17 21:08:13,650 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 114 transitions. Word has length 52 [2020-07-17 21:08:13,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:13,650 INFO L479 AbstractCegarLoop]: Abstraction has 99 states and 114 transitions. [2020-07-17 21:08:13,650 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:08:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 114 transitions. [2020-07-17 21:08:13,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:08:13,652 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:13,652 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] [2020-07-17 21:08:13,653 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:08:13,653 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:13,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:13,653 INFO L82 PathProgramCache]: Analyzing trace with hash 1483063984, now seen corresponding path program 1 times [2020-07-17 21:08:13,653 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:13,654 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058954103] [2020-07-17 21:08:13,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,051 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {1693#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string14.base, #t~string14.offset, 1);call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1);call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1);call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string20.base, #t~string20.offset, 1);call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string22.base, #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.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;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {1671#(= 1 ~systemActive~0)} assume true; {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1671#(= 1 ~systemActive~0)} {1666#true} #476#return; {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,127 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1666#true} {1671#(= 1 ~systemActive~0)} #390#return; {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,131 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1666#true} {1671#(= 1 ~systemActive~0)} #392#return; {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {1666#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1694#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:08:14,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {1694#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1694#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:08:14,191 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1694#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1671#(= 1 ~systemActive~0)} #394#return; {1679#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-17 21:08:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,197 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1666#true} {1681#(not (= 0 ~systemActive~0))} #396#return; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {1695#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1666#true} is VALID [2020-07-17 21:08:14,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,218 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1666#true} {1681#(not (= 0 ~systemActive~0))} #466#return; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {1666#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1666#true} is VALID [2020-07-17 21:08:14,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,224 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1666#true} {1667#false} #448#return; {1667#false} is VALID [2020-07-17 21:08:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:14,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {1666#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1666#true} is VALID [2020-07-17 21:08:14,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,228 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1666#true} {1667#false} #450#return; {1667#false} is VALID [2020-07-17 21:08:14,233 INFO L263 TraceCheckUtils]: 0: Hoare triple {1666#true} call ULTIMATE.init(); {1693#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:08:14,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {1693#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string14.base, #t~string14.offset, 1);call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1);call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1);call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string20.base, #t~string20.offset, 1);call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string22.base, #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.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;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,241 INFO L280 TraceCheckUtils]: 2: Hoare triple {1671#(= 1 ~systemActive~0)} assume true; {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,244 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1671#(= 1 ~systemActive~0)} {1666#true} #476#return; {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,244 INFO L263 TraceCheckUtils]: 4: Hoare triple {1671#(= 1 ~systemActive~0)} call #t~ret71 := main(); {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,245 INFO L280 TraceCheckUtils]: 5: Hoare triple {1671#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,245 INFO L263 TraceCheckUtils]: 6: Hoare triple {1671#(= 1 ~systemActive~0)} call select_helpers(); {1666#true} is VALID [2020-07-17 21:08:14,245 INFO L280 TraceCheckUtils]: 7: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,246 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1666#true} {1671#(= 1 ~systemActive~0)} #390#return; {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,246 INFO L263 TraceCheckUtils]: 9: Hoare triple {1671#(= 1 ~systemActive~0)} call select_features(); {1666#true} is VALID [2020-07-17 21:08:14,247 INFO L280 TraceCheckUtils]: 10: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,247 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1666#true} {1671#(= 1 ~systemActive~0)} #392#return; {1671#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:08:14,248 INFO L263 TraceCheckUtils]: 12: Hoare triple {1671#(= 1 ~systemActive~0)} call #t~ret70 := valid_product(); {1666#true} is VALID [2020-07-17 21:08:14,248 INFO L280 TraceCheckUtils]: 13: Hoare triple {1666#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1694#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:08:14,249 INFO L280 TraceCheckUtils]: 14: Hoare triple {1694#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1694#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:08:14,250 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1694#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1671#(= 1 ~systemActive~0)} #394#return; {1679#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-17 21:08:14,251 INFO L280 TraceCheckUtils]: 16: Hoare triple {1679#(= |main_#t~ret70| ~systemActive~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {1680#(= main_~tmp~6 ~systemActive~0)} is VALID [2020-07-17 21:08:14,252 INFO L280 TraceCheckUtils]: 17: Hoare triple {1680#(= main_~tmp~6 ~systemActive~0)} assume 0 != ~tmp~6; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,252 INFO L263 TraceCheckUtils]: 18: Hoare triple {1681#(not (= 0 ~systemActive~0))} call setup(); {1666#true} is VALID [2020-07-17 21:08:14,253 INFO L280 TraceCheckUtils]: 19: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,253 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1666#true} {1681#(not (= 0 ~systemActive~0))} #396#return; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,254 INFO L263 TraceCheckUtils]: 21: Hoare triple {1681#(not (= 0 ~systemActive~0))} call runTest(); {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,255 INFO L263 TraceCheckUtils]: 22: Hoare triple {1681#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1695#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:08:14,255 INFO L280 TraceCheckUtils]: 23: Hoare triple {1695#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1666#true} is VALID [2020-07-17 21:08:14,255 INFO L280 TraceCheckUtils]: 24: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,256 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1666#true} {1681#(not (= 0 ~systemActive~0))} #466#return; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,257 INFO L263 TraceCheckUtils]: 26: Hoare triple {1681#(not (= 0 ~systemActive~0))} call test(); {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,257 INFO L280 TraceCheckUtils]: 27: Hoare triple {1681#(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; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,258 INFO L280 TraceCheckUtils]: 28: Hoare triple {1681#(not (= 0 ~systemActive~0))} assume !false; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,258 INFO L280 TraceCheckUtils]: 29: Hoare triple {1681#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,259 INFO L280 TraceCheckUtils]: 30: Hoare triple {1681#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,260 INFO L280 TraceCheckUtils]: 31: Hoare triple {1681#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,260 INFO L280 TraceCheckUtils]: 32: Hoare triple {1681#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,261 INFO L280 TraceCheckUtils]: 33: Hoare triple {1681#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,262 INFO L280 TraceCheckUtils]: 34: Hoare triple {1681#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,262 INFO L280 TraceCheckUtils]: 35: Hoare triple {1681#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,263 INFO L280 TraceCheckUtils]: 36: Hoare triple {1681#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,264 INFO L263 TraceCheckUtils]: 37: Hoare triple {1681#(not (= 0 ~systemActive~0))} call timeShift(); {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,264 INFO L280 TraceCheckUtils]: 38: Hoare triple {1681#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1681#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:08:14,265 INFO L280 TraceCheckUtils]: 39: Hoare triple {1681#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1667#false} is VALID [2020-07-17 21:08:14,265 INFO L263 TraceCheckUtils]: 40: Hoare triple {1667#false} call __utac_acc__Specification2_spec__2(); {1667#false} is VALID [2020-07-17 21:08:14,266 INFO L280 TraceCheckUtils]: 41: Hoare triple {1667#false} havoc ~tmp~2;havoc ~tmp___0~1; {1667#false} is VALID [2020-07-17 21:08:14,266 INFO L263 TraceCheckUtils]: 42: Hoare triple {1667#false} call #t~ret33 := isMethaneLevelCritical(); {1666#true} is VALID [2020-07-17 21:08:14,267 INFO L280 TraceCheckUtils]: 43: Hoare triple {1666#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1666#true} is VALID [2020-07-17 21:08:14,267 INFO L280 TraceCheckUtils]: 44: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,267 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1666#true} {1667#false} #448#return; {1667#false} is VALID [2020-07-17 21:08:14,268 INFO L280 TraceCheckUtils]: 46: Hoare triple {1667#false} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {1667#false} is VALID [2020-07-17 21:08:14,268 INFO L280 TraceCheckUtils]: 47: Hoare triple {1667#false} assume 0 != ~tmp~2; {1667#false} is VALID [2020-07-17 21:08:14,268 INFO L263 TraceCheckUtils]: 48: Hoare triple {1667#false} call #t~ret34 := isPumpRunning(); {1666#true} is VALID [2020-07-17 21:08:14,268 INFO L280 TraceCheckUtils]: 49: Hoare triple {1666#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1666#true} is VALID [2020-07-17 21:08:14,269 INFO L280 TraceCheckUtils]: 50: Hoare triple {1666#true} assume true; {1666#true} is VALID [2020-07-17 21:08:14,269 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {1666#true} {1667#false} #450#return; {1667#false} is VALID [2020-07-17 21:08:14,270 INFO L280 TraceCheckUtils]: 52: Hoare triple {1667#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {1667#false} is VALID [2020-07-17 21:08:14,270 INFO L280 TraceCheckUtils]: 53: Hoare triple {1667#false} assume 0 != ~tmp___0~1; {1667#false} is VALID [2020-07-17 21:08:14,270 INFO L280 TraceCheckUtils]: 54: Hoare triple {1667#false} assume 0 != ~methAndRunningLastTime~0; {1667#false} is VALID [2020-07-17 21:08:14,271 INFO L263 TraceCheckUtils]: 55: Hoare triple {1667#false} call __automaton_fail(); {1667#false} is VALID [2020-07-17 21:08:14,271 INFO L280 TraceCheckUtils]: 56: Hoare triple {1667#false} assume !false; {1667#false} is VALID [2020-07-17 21:08:14,285 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 21:08:14,286 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058954103] [2020-07-17 21:08:14,286 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:08:14,286 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:08:14,287 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445885446] [2020-07-17 21:08:14,287 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:08:14,288 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:14,288 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:08:14,378 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:14,378 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:08:14,378 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:14,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:08:14,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:08:14,379 INFO L87 Difference]: Start difference. First operand 99 states and 114 transitions. Second operand 9 states. [2020-07-17 21:08:15,359 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:08:16,294 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:08:16,707 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:08:17,049 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:08:23,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:23,882 INFO L93 Difference]: Finished difference Result 200 states and 252 transitions. [2020-07-17 21:08:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:08:23,885 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:08:23,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:23,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 252 transitions. [2020-07-17 21:08:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 252 transitions. [2020-07-17 21:08:23,898 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 252 transitions. [2020-07-17 21:08:24,681 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:24,685 INFO L225 Difference]: With dead ends: 200 [2020-07-17 21:08:24,686 INFO L226 Difference]: Without dead ends: 129 [2020-07-17 21:08:24,687 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:08:24,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2020-07-17 21:08:25,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 99. [2020-07-17 21:08:25,808 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:25,809 INFO L82 GeneralOperation]: Start isEquivalent. First operand 129 states. Second operand 99 states. [2020-07-17 21:08:25,809 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand 99 states. [2020-07-17 21:08:25,809 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 99 states. [2020-07-17 21:08:25,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:25,817 INFO L93 Difference]: Finished difference Result 129 states and 161 transitions. [2020-07-17 21:08:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 161 transitions. [2020-07-17 21:08:25,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:25,818 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:25,818 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 129 states. [2020-07-17 21:08:25,819 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 129 states. [2020-07-17 21:08:25,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:25,825 INFO L93 Difference]: Finished difference Result 129 states and 161 transitions. [2020-07-17 21:08:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 161 transitions. [2020-07-17 21:08:25,826 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:25,826 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:25,827 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:25,827 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-07-17 21:08:25,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 113 transitions. [2020-07-17 21:08:25,831 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 113 transitions. Word has length 57 [2020-07-17 21:08:25,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:25,832 INFO L479 AbstractCegarLoop]: Abstraction has 99 states and 113 transitions. [2020-07-17 21:08:25,832 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:08:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 113 transitions. [2020-07-17 21:08:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:08:25,834 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:25,834 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:08:25,834 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:08:25,834 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:25,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:25,835 INFO L82 PathProgramCache]: Analyzing trace with hash 1934591269, now seen corresponding path program 1 times [2020-07-17 21:08:25,835 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:25,835 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841400240] [2020-07-17 21:08:25,835 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:26,175 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:26,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {2430#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string14.base, #t~string14.offset, 1);call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1);call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1);call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string20.base, #t~string20.offset, 1);call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string22.base, #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.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;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume true; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,247 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2402#(= 0 ~methaneLevelCritical~0)} {2397#true} #476#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:26,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,253 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #390#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:26,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,257 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #392#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:26,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2397#true} is VALID [2020-07-17 21:08:26,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,263 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #394#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:26,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,275 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #396#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:26,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2397#true} is VALID [2020-07-17 21:08:26,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #466#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:26,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:26,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,311 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2397#true} #436#return; {2397#true} is VALID [2020-07-17 21:08:26,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2397#true} is VALID [2020-07-17 21:08:26,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume !(0 != ~pumpRunning~0); {2397#true} is VALID [2020-07-17 21:08:26,312 INFO L263 TraceCheckUtils]: 2: Hoare triple {2397#true} call processEnvironment__wrappee__base(); {2397#true} is VALID [2020-07-17 21:08:26,312 INFO L280 TraceCheckUtils]: 3: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,313 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2397#true} {2397#true} #436#return; {2397#true} is VALID [2020-07-17 21:08:26,313 INFO L280 TraceCheckUtils]: 5: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,314 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #456#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:26,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2402#(= 0 ~methaneLevelCritical~0)} #448#return; {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret33|)} is VALID [2020-07-17 21:08:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:26,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2397#true} is VALID [2020-07-17 21:08:26,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,337 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2398#false} #450#return; {2398#false} is VALID [2020-07-17 21:08:26,342 INFO L263 TraceCheckUtils]: 0: Hoare triple {2397#true} call ULTIMATE.init(); {2430#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:08:26,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {2430#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string14.base, #t~string14.offset, 1);call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1);call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1);call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string20.base, #t~string20.offset, 1);call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string22.base, #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.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;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,348 INFO L280 TraceCheckUtils]: 2: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume true; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,349 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2402#(= 0 ~methaneLevelCritical~0)} {2397#true} #476#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,350 INFO L263 TraceCheckUtils]: 4: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret71 := main(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,350 INFO L280 TraceCheckUtils]: 5: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,351 INFO L263 TraceCheckUtils]: 6: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2397#true} is VALID [2020-07-17 21:08:26,351 INFO L280 TraceCheckUtils]: 7: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,352 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #390#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,352 INFO L263 TraceCheckUtils]: 9: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call select_features(); {2397#true} is VALID [2020-07-17 21:08:26,352 INFO L280 TraceCheckUtils]: 10: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,353 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #392#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,353 INFO L263 TraceCheckUtils]: 12: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret70 := valid_product(); {2397#true} is VALID [2020-07-17 21:08:26,353 INFO L280 TraceCheckUtils]: 13: Hoare triple {2397#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2397#true} is VALID [2020-07-17 21:08:26,353 INFO L280 TraceCheckUtils]: 14: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,354 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #394#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,355 INFO L280 TraceCheckUtils]: 16: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,355 INFO L280 TraceCheckUtils]: 17: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~6; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,356 INFO L263 TraceCheckUtils]: 18: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call setup(); {2397#true} is VALID [2020-07-17 21:08:26,356 INFO L280 TraceCheckUtils]: 19: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,356 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #396#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,357 INFO L263 TraceCheckUtils]: 21: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call runTest(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,358 INFO L263 TraceCheckUtils]: 22: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:08:26,358 INFO L280 TraceCheckUtils]: 23: Hoare triple {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2397#true} is VALID [2020-07-17 21:08:26,358 INFO L280 TraceCheckUtils]: 24: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,359 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #466#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,359 INFO L263 TraceCheckUtils]: 26: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call test(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,360 INFO L280 TraceCheckUtils]: 27: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,361 INFO L280 TraceCheckUtils]: 28: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !false; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,361 INFO L280 TraceCheckUtils]: 29: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,362 INFO L280 TraceCheckUtils]: 30: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,362 INFO L280 TraceCheckUtils]: 31: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,363 INFO L280 TraceCheckUtils]: 32: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,363 INFO L280 TraceCheckUtils]: 33: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,364 INFO L280 TraceCheckUtils]: 34: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,365 INFO L280 TraceCheckUtils]: 35: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,365 INFO L280 TraceCheckUtils]: 36: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,366 INFO L263 TraceCheckUtils]: 37: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,366 INFO L280 TraceCheckUtils]: 38: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,367 INFO L280 TraceCheckUtils]: 39: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,368 INFO L263 TraceCheckUtils]: 40: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:26,368 INFO L280 TraceCheckUtils]: 41: Hoare triple {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2397#true} is VALID [2020-07-17 21:08:26,368 INFO L280 TraceCheckUtils]: 42: Hoare triple {2397#true} assume !(0 != ~pumpRunning~0); {2397#true} is VALID [2020-07-17 21:08:26,368 INFO L263 TraceCheckUtils]: 43: Hoare triple {2397#true} call processEnvironment__wrappee__base(); {2397#true} is VALID [2020-07-17 21:08:26,368 INFO L280 TraceCheckUtils]: 44: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,369 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2397#true} {2397#true} #436#return; {2397#true} is VALID [2020-07-17 21:08:26,369 INFO L280 TraceCheckUtils]: 46: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,369 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #456#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,370 INFO L263 TraceCheckUtils]: 48: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,371 INFO L280 TraceCheckUtils]: 49: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~2;havoc ~tmp___0~1; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,371 INFO L263 TraceCheckUtils]: 50: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret33 := isMethaneLevelCritical(); {2397#true} is VALID [2020-07-17 21:08:26,372 INFO L280 TraceCheckUtils]: 51: Hoare triple {2397#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,372 INFO L280 TraceCheckUtils]: 52: Hoare triple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:08:26,373 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2402#(= 0 ~methaneLevelCritical~0)} #448#return; {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret33|)} is VALID [2020-07-17 21:08:26,374 INFO L280 TraceCheckUtils]: 54: Hoare triple {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {2426#(= 0 __utac_acc__Specification2_spec__2_~tmp~2)} is VALID [2020-07-17 21:08:26,375 INFO L280 TraceCheckUtils]: 55: Hoare triple {2426#(= 0 __utac_acc__Specification2_spec__2_~tmp~2)} assume 0 != ~tmp~2; {2398#false} is VALID [2020-07-17 21:08:26,375 INFO L263 TraceCheckUtils]: 56: Hoare triple {2398#false} call #t~ret34 := isPumpRunning(); {2397#true} is VALID [2020-07-17 21:08:26,375 INFO L280 TraceCheckUtils]: 57: Hoare triple {2397#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2397#true} is VALID [2020-07-17 21:08:26,375 INFO L280 TraceCheckUtils]: 58: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:08:26,375 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2397#true} {2398#false} #450#return; {2398#false} is VALID [2020-07-17 21:08:26,376 INFO L280 TraceCheckUtils]: 60: Hoare triple {2398#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {2398#false} is VALID [2020-07-17 21:08:26,376 INFO L280 TraceCheckUtils]: 61: Hoare triple {2398#false} assume 0 != ~tmp___0~1; {2398#false} is VALID [2020-07-17 21:08:26,376 INFO L280 TraceCheckUtils]: 62: Hoare triple {2398#false} assume 0 != ~methAndRunningLastTime~0; {2398#false} is VALID [2020-07-17 21:08:26,376 INFO L263 TraceCheckUtils]: 63: Hoare triple {2398#false} call __automaton_fail(); {2398#false} is VALID [2020-07-17 21:08:26,377 INFO L280 TraceCheckUtils]: 64: Hoare triple {2398#false} assume !false; {2398#false} is VALID [2020-07-17 21:08:26,386 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 21:08:26,386 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841400240] [2020-07-17 21:08:26,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:08:26,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:08:26,387 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [900616840] [2020-07-17 21:08:26,388 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:08:26,388 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:26,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:08:26,474 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:26,474 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:08:26,474 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:26,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:08:26,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:08:26,475 INFO L87 Difference]: Start difference. First operand 99 states and 113 transitions. Second operand 9 states. [2020-07-17 21:08:27,173 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:08:32,358 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:08:33,378 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:08:35,600 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:08:35,923 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:08:39,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:39,091 INFO L93 Difference]: Finished difference Result 309 states and 415 transitions. [2020-07-17 21:08:39,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:08:39,091 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:08:39,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:39,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 415 transitions. [2020-07-17 21:08:39,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:39,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 415 transitions. [2020-07-17 21:08:39,113 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 415 transitions. [2020-07-17 21:08:40,387 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 415 edges. 415 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:40,397 INFO L225 Difference]: With dead ends: 309 [2020-07-17 21:08:40,398 INFO L226 Difference]: Without dead ends: 238 [2020-07-17 21:08:40,399 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:08:40,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2020-07-17 21:08:42,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 160. [2020-07-17 21:08:42,120 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:42,121 INFO L82 GeneralOperation]: Start isEquivalent. First operand 238 states. Second operand 160 states. [2020-07-17 21:08:42,121 INFO L74 IsIncluded]: Start isIncluded. First operand 238 states. Second operand 160 states. [2020-07-17 21:08:42,121 INFO L87 Difference]: Start difference. First operand 238 states. Second operand 160 states. [2020-07-17 21:08:42,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:42,135 INFO L93 Difference]: Finished difference Result 238 states and 317 transitions. [2020-07-17 21:08:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 317 transitions. [2020-07-17 21:08:42,136 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:42,137 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:42,137 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 238 states. [2020-07-17 21:08:42,137 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 238 states. [2020-07-17 21:08:42,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:42,150 INFO L93 Difference]: Finished difference Result 238 states and 317 transitions. [2020-07-17 21:08:42,151 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 317 transitions. [2020-07-17 21:08:42,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:42,152 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:42,152 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:42,152 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:42,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2020-07-17 21:08:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 186 transitions. [2020-07-17 21:08:42,159 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 186 transitions. Word has length 65 [2020-07-17 21:08:42,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:42,160 INFO L479 AbstractCegarLoop]: Abstraction has 160 states and 186 transitions. [2020-07-17 21:08:42,160 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:08:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 186 transitions. [2020-07-17 21:08:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-17 21:08:42,161 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:42,161 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:08:42,162 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:08:42,162 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:42,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:42,162 INFO L82 PathProgramCache]: Analyzing trace with hash 419141833, now seen corresponding path program 1 times [2020-07-17 21:08:42,162 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:42,162 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592584865] [2020-07-17 21:08:42,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,495 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {3641#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string14.base, #t~string14.offset, 1);call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1);call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1);call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string20.base, #t~string20.offset, 1);call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string22.base, #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.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;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume true; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,584 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3610#(= 0 ~pumpRunning~0)} {3605#true} #476#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,588 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #390#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,598 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #392#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3605#true} is VALID [2020-07-17 21:08:42,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,618 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #394#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,622 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #396#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {3642#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3605#true} is VALID [2020-07-17 21:08:42,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,648 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #466#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {3643#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3605#true} is VALID [2020-07-17 21:08:42,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,673 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #440#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,703 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #436#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {3644#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3605#true} is VALID [2020-07-17 21:08:42,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {3605#true} assume !(0 != ~pumpRunning~0); {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,705 INFO L263 TraceCheckUtils]: 2: Hoare triple {3610#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3605#true} is VALID [2020-07-17 21:08:42,705 INFO L280 TraceCheckUtils]: 3: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,707 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #436#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,708 INFO L280 TraceCheckUtils]: 5: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume true; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,708 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3610#(= 0 ~pumpRunning~0)} {3610#(= 0 ~pumpRunning~0)} #456#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {3605#true} is VALID [2020-07-17 21:08:42,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,715 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #448#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:42,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {3647#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:08:42,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {3647#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3647#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:08:42,740 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3647#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3610#(= 0 ~pumpRunning~0)} #450#return; {3639#(= 0 |__utac_acc__Specification2_spec__2_#t~ret34|)} is VALID [2020-07-17 21:08:42,745 INFO L263 TraceCheckUtils]: 0: Hoare triple {3605#true} call ULTIMATE.init(); {3641#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:08:42,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {3641#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string14.base, #t~string14.offset, 1);call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1);call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1);call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string20.base, #t~string20.offset, 1);call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string22.base, #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(13);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(77, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(101, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(116, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(104, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string28.base, #t~string28.offset, 1);call write~init~int(82, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(73, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(84, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 4 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(75, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.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;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,754 INFO L280 TraceCheckUtils]: 2: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume true; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,755 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3610#(= 0 ~pumpRunning~0)} {3605#true} #476#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,756 INFO L263 TraceCheckUtils]: 4: Hoare triple {3610#(= 0 ~pumpRunning~0)} call #t~ret71 := main(); {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,756 INFO L280 TraceCheckUtils]: 5: Hoare triple {3610#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,757 INFO L263 TraceCheckUtils]: 6: Hoare triple {3610#(= 0 ~pumpRunning~0)} call select_helpers(); {3605#true} is VALID [2020-07-17 21:08:42,757 INFO L280 TraceCheckUtils]: 7: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,758 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #390#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,758 INFO L263 TraceCheckUtils]: 9: Hoare triple {3610#(= 0 ~pumpRunning~0)} call select_features(); {3605#true} is VALID [2020-07-17 21:08:42,758 INFO L280 TraceCheckUtils]: 10: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,760 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #392#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,760 INFO L263 TraceCheckUtils]: 12: Hoare triple {3610#(= 0 ~pumpRunning~0)} call #t~ret70 := valid_product(); {3605#true} is VALID [2020-07-17 21:08:42,760 INFO L280 TraceCheckUtils]: 13: Hoare triple {3605#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3605#true} is VALID [2020-07-17 21:08:42,760 INFO L280 TraceCheckUtils]: 14: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,762 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #394#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,762 INFO L280 TraceCheckUtils]: 16: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,763 INFO L280 TraceCheckUtils]: 17: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,763 INFO L263 TraceCheckUtils]: 18: Hoare triple {3610#(= 0 ~pumpRunning~0)} call setup(); {3605#true} is VALID [2020-07-17 21:08:42,764 INFO L280 TraceCheckUtils]: 19: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,764 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #396#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,766 INFO L263 TraceCheckUtils]: 21: Hoare triple {3610#(= 0 ~pumpRunning~0)} call runTest(); {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,766 INFO L263 TraceCheckUtils]: 22: Hoare triple {3610#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3642#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:08:42,767 INFO L280 TraceCheckUtils]: 23: Hoare triple {3642#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3605#true} is VALID [2020-07-17 21:08:42,767 INFO L280 TraceCheckUtils]: 24: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,768 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #466#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,769 INFO L263 TraceCheckUtils]: 26: Hoare triple {3610#(= 0 ~pumpRunning~0)} call test(); {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,769 INFO L280 TraceCheckUtils]: 27: Hoare triple {3610#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,770 INFO L280 TraceCheckUtils]: 28: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume !false; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,771 INFO L280 TraceCheckUtils]: 29: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,771 INFO L280 TraceCheckUtils]: 30: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~0 := #t~nondet1;havoc #t~nondet1; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,773 INFO L280 TraceCheckUtils]: 31: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,774 INFO L280 TraceCheckUtils]: 32: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,777 INFO L280 TraceCheckUtils]: 33: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,778 INFO L263 TraceCheckUtils]: 34: Hoare triple {3610#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3643#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:08:42,778 INFO L280 TraceCheckUtils]: 35: Hoare triple {3643#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3605#true} is VALID [2020-07-17 21:08:42,778 INFO L280 TraceCheckUtils]: 36: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,785 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #440#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,786 INFO L280 TraceCheckUtils]: 38: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,787 INFO L280 TraceCheckUtils]: 39: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,787 INFO L280 TraceCheckUtils]: 40: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,788 INFO L263 TraceCheckUtils]: 41: Hoare triple {3610#(= 0 ~pumpRunning~0)} call timeShift(); {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,789 INFO L280 TraceCheckUtils]: 42: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,790 INFO L280 TraceCheckUtils]: 43: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,790 INFO L263 TraceCheckUtils]: 44: Hoare triple {3610#(= 0 ~pumpRunning~0)} call processEnvironment(); {3644#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:42,791 INFO L280 TraceCheckUtils]: 45: Hoare triple {3644#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3605#true} is VALID [2020-07-17 21:08:42,793 INFO L280 TraceCheckUtils]: 46: Hoare triple {3605#true} assume !(0 != ~pumpRunning~0); {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,793 INFO L263 TraceCheckUtils]: 47: Hoare triple {3610#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3605#true} is VALID [2020-07-17 21:08:42,793 INFO L280 TraceCheckUtils]: 48: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,794 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #436#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,795 INFO L280 TraceCheckUtils]: 50: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume true; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,795 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3610#(= 0 ~pumpRunning~0)} {3610#(= 0 ~pumpRunning~0)} #456#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,796 INFO L263 TraceCheckUtils]: 52: Hoare triple {3610#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,796 INFO L280 TraceCheckUtils]: 53: Hoare triple {3610#(= 0 ~pumpRunning~0)} havoc ~tmp~2;havoc ~tmp___0~1; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,797 INFO L263 TraceCheckUtils]: 54: Hoare triple {3610#(= 0 ~pumpRunning~0)} call #t~ret33 := isMethaneLevelCritical(); {3605#true} is VALID [2020-07-17 21:08:42,797 INFO L280 TraceCheckUtils]: 55: Hoare triple {3605#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {3605#true} is VALID [2020-07-17 21:08:42,797 INFO L280 TraceCheckUtils]: 56: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-17 21:08:42,798 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3605#true} {3610#(= 0 ~pumpRunning~0)} #448#return; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,799 INFO L280 TraceCheckUtils]: 58: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,799 INFO L280 TraceCheckUtils]: 59: Hoare triple {3610#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~2; {3610#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:08:42,799 INFO L263 TraceCheckUtils]: 60: Hoare triple {3610#(= 0 ~pumpRunning~0)} call #t~ret34 := isPumpRunning(); {3605#true} is VALID [2020-07-17 21:08:42,800 INFO L280 TraceCheckUtils]: 61: Hoare triple {3605#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {3647#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:08:42,800 INFO L280 TraceCheckUtils]: 62: Hoare triple {3647#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3647#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:08:42,801 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3647#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3610#(= 0 ~pumpRunning~0)} #450#return; {3639#(= 0 |__utac_acc__Specification2_spec__2_#t~ret34|)} is VALID [2020-07-17 21:08:42,803 INFO L280 TraceCheckUtils]: 64: Hoare triple {3639#(= 0 |__utac_acc__Specification2_spec__2_#t~ret34|)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {3640#(= __utac_acc__Specification2_spec__2_~tmp___0~1 0)} is VALID [2020-07-17 21:08:42,803 INFO L280 TraceCheckUtils]: 65: Hoare triple {3640#(= __utac_acc__Specification2_spec__2_~tmp___0~1 0)} assume 0 != ~tmp___0~1; {3606#false} is VALID [2020-07-17 21:08:42,803 INFO L280 TraceCheckUtils]: 66: Hoare triple {3606#false} assume 0 != ~methAndRunningLastTime~0; {3606#false} is VALID [2020-07-17 21:08:42,804 INFO L263 TraceCheckUtils]: 67: Hoare triple {3606#false} call __automaton_fail(); {3606#false} is VALID [2020-07-17 21:08:42,804 INFO L280 TraceCheckUtils]: 68: Hoare triple {3606#false} assume !false; {3606#false} is VALID [2020-07-17 21:08:42,814 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 21:08:42,814 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592584865] [2020-07-17 21:08:42,815 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:08:42,815 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:08:42,815 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1968375175] [2020-07-17 21:08:42,817 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-17 21:08:42,817 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:42,817 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:08:42,899 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:42,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:08:42,899 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:42,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:08:42,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:08:42,900 INFO L87 Difference]: Start difference. First operand 160 states and 186 transitions. Second operand 10 states. [2020-07-17 21:08:43,859 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:08:49,099 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:08:49,525 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:08:49,987 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:08:51,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:51,351 INFO L93 Difference]: Finished difference Result 299 states and 380 transitions. [2020-07-17 21:08:51,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:08:51,351 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-17 21:08:51,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:08:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 251 transitions. [2020-07-17 21:08:51,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:08:51,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 251 transitions. [2020-07-17 21:08:51,364 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 251 transitions. [2020-07-17 21:08:52,103 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:52,103 INFO L225 Difference]: With dead ends: 299 [2020-07-17 21:08:52,103 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:08:52,106 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:08:52,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:08:52,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:08:52,107 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:52,107 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:08:52,107 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:08:52,107 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:08:52,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:52,107 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:08:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:08:52,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:52,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:52,108 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:08:52,108 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:08:52,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:52,108 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:08:52,109 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:08:52,109 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:52,109 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:52,109 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:52,109 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:08:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:08:52,110 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 69 [2020-07-17 21:08:52,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:52,110 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:08:52,110 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:08:52,110 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:08:52,111 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:52,111 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:08:52,113 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:08:52,722 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 62 [2020-07-17 21:08:53,392 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 61 [2020-07-17 21:08:54,201 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 204 [2020-07-17 21:08:54,631 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:08:54,812 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:08:55,202 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:08:55,464 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-17 21:08:55,696 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-17 21:08:55,911 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-17 21:08:56,286 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:08:56,537 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:56,945 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:08:57,360 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:08:57,864 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:08:58,058 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:08:58,439 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:08:58,679 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:08:58,859 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-17 21:08:59,066 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:08:59,254 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 17 [2020-07-17 21:08:59,441 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:08:59,632 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-17 21:08:59,822 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:09:00,159 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:09:00,647 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:09:00,977 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:09:00,981 INFO L268 CegarLoopResult]: For program point L503(lines 503 507) no Hoare annotation was computed. [2020-07-17 21:09:00,982 INFO L268 CegarLoopResult]: For program point L503-1(lines 503 507) no Hoare annotation was computed. [2020-07-17 21:09:00,982 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 472 527) no Hoare annotation was computed. [2020-07-17 21:09:00,982 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-07-17 21:09:00,982 INFO L268 CegarLoopResult]: For program point L497-2(lines 497 518) no Hoare annotation was computed. [2020-07-17 21:09:00,982 INFO L268 CegarLoopResult]: For program point L519(lines 496 520) no Hoare annotation was computed. [2020-07-17 21:09:00,982 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 472 527) no Hoare annotation was computed. [2020-07-17 21:09:00,983 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 472 527) no Hoare annotation was computed. [2020-07-17 21:09:00,983 INFO L268 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-07-17 21:09:00,983 INFO L268 CegarLoopResult]: For program point L573-1(line 573) no Hoare annotation was computed. [2020-07-17 21:09:00,983 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 528 587) no Hoare annotation was computed. [2020-07-17 21:09:00,983 INFO L268 CegarLoopResult]: For program point L560(lines 560 564) no Hoare annotation was computed. [2020-07-17 21:09:00,984 INFO L268 CegarLoopResult]: For program point L560-1(lines 560 564) no Hoare annotation was computed. [2020-07-17 21:09:00,984 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 528 587) no Hoare annotation was computed. [2020-07-17 21:09:00,984 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-07-17 21:09:00,984 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 528 587) no Hoare annotation was computed. [2020-07-17 21:09:00,984 INFO L268 CegarLoopResult]: For program point L554-2(lines 554 579) no Hoare annotation was computed. [2020-07-17 21:09:00,984 INFO L268 CegarLoopResult]: For program point L580(lines 553 581) no Hoare annotation was computed. [2020-07-17 21:09:00,985 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:09:00,985 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:09:00,985 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:09:00,985 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:09:00,985 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:09:00,985 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 868 890) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:09:00,985 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 868 890) no Hoare annotation was computed. [2020-07-17 21:09:00,985 INFO L264 CegarLoopResult]: At program point L880(line 880) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:09:00,985 INFO L264 CegarLoopResult]: At program point L880-1(line 880) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:09:00,986 INFO L268 CegarLoopResult]: For program point L878(lines 878 885) no Hoare annotation was computed. [2020-07-17 21:09:00,986 INFO L268 CegarLoopResult]: For program point L878-1(lines 878 885) no Hoare annotation was computed. [2020-07-17 21:09:00,986 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 868 890) no Hoare annotation was computed. [2020-07-17 21:09:00,986 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-07-17 21:09:00,986 INFO L264 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:09:00,986 INFO L264 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:09:00,986 INFO L264 CegarLoopResult]: At program point L874-1(line 874) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:09:00,986 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-07-17 21:09:00,986 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-07-17 21:09:00,986 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 826 849) no Hoare annotation was computed. [2020-07-17 21:09:00,987 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-17 21:09:00,987 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 826 849) no Hoare annotation was computed. [2020-07-17 21:09:00,987 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 826 849) no Hoare annotation was computed. [2020-07-17 21:09:00,987 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-17 21:09:00,987 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-17 21:09:00,987 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-17 21:09:00,987 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-07-17 21:09:00,987 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-17 21:09:00,987 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-07-17 21:09:00,988 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-07-17 21:09:00,988 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-17 21:09:00,988 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-07-17 21:09:00,988 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-07-17 21:09:00,988 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-07-17 21:09:00,988 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 245 253) no Hoare annotation was computed. [2020-07-17 21:09:00,988 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 245 253) the Hoare annotation is: true [2020-07-17 21:09:00,988 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 245 253) no Hoare annotation was computed. [2020-07-17 21:09:00,988 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-17 21:09:00,989 INFO L268 CegarLoopResult]: For program point L284-1(line 284) no Hoare annotation was computed. [2020-07-17 21:09:00,989 INFO L268 CegarLoopResult]: For program point L273(lines 273 281) no Hoare annotation was computed. [2020-07-17 21:09:00,989 INFO L268 CegarLoopResult]: For program point L273-2(lines 273 281) no Hoare annotation was computed. [2020-07-17 21:09:00,989 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 254 289) no Hoare annotation was computed. [2020-07-17 21:09:00,989 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 254 289) no Hoare annotation was computed. [2020-07-17 21:09:00,989 INFO L268 CegarLoopResult]: For program point L261(lines 261 269) no Hoare annotation was computed. [2020-07-17 21:09:00,989 INFO L268 CegarLoopResult]: For program point L261-2(lines 261 269) no Hoare annotation was computed. [2020-07-17 21:09:00,989 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 254 289) no Hoare annotation was computed. [2020-07-17 21:09:00,989 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:09:00,990 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:09:00,990 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 426 471) no Hoare annotation was computed. [2020-07-17 21:09:00,990 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 426 471) no Hoare annotation was computed. [2020-07-17 21:09:00,990 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 426 471) no Hoare annotation was computed. [2020-07-17 21:09:00,990 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 739 784) no Hoare annotation was computed. [2020-07-17 21:09:00,990 INFO L268 CegarLoopResult]: For program point L759(lines 759 766) no Hoare annotation was computed. [2020-07-17 21:09:00,990 INFO L268 CegarLoopResult]: For program point L753(lines 753 773) no Hoare annotation was computed. [2020-07-17 21:09:00,990 INFO L268 CegarLoopResult]: For program point L753-1(lines 753 773) no Hoare annotation was computed. [2020-07-17 21:09:00,990 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 739 784) no Hoare annotation was computed. [2020-07-17 21:09:00,990 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 739 784) no Hoare annotation was computed. [2020-07-17 21:09:00,991 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 857 867) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:09:00,991 INFO L264 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:09:00,991 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 857 867) no Hoare annotation was computed. [2020-07-17 21:09:00,991 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 857 867) no Hoare annotation was computed. [2020-07-17 21:09:00,991 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 234 244) the Hoare annotation is: true [2020-07-17 21:09:00,991 INFO L271 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: true [2020-07-17 21:09:00,991 INFO L268 CegarLoopResult]: For program point L239-1(line 239) no Hoare annotation was computed. [2020-07-17 21:09:00,991 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 234 244) no Hoare annotation was computed. [2020-07-17 21:09:00,992 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 234 244) no Hoare annotation was computed. [2020-07-17 21:09:00,992 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 226 233) the Hoare annotation is: true [2020-07-17 21:09:00,992 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 226 233) no Hoare annotation was computed. [2020-07-17 21:09:00,992 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 226 233) no Hoare annotation was computed. [2020-07-17 21:09:00,992 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 193 217) no Hoare annotation was computed. [2020-07-17 21:09:00,992 INFO L264 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:00,992 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 193 217) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:00,992 INFO L268 CegarLoopResult]: For program point L212-1(lines 193 217) no Hoare annotation was computed. [2020-07-17 21:09:00,993 INFO L264 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:00,993 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:00,993 INFO L268 CegarLoopResult]: For program point L201(lines 201 209) no Hoare annotation was computed. [2020-07-17 21:09:00,993 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:00,993 INFO L268 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-07-17 21:09:00,993 INFO L268 CegarLoopResult]: For program point L197(lines 197 214) no Hoare annotation was computed. [2020-07-17 21:09:00,993 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 185 191) no Hoare annotation was computed. [2020-07-17 21:09:00,993 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 185 191) the Hoare annotation is: true [2020-07-17 21:09:00,993 INFO L264 CegarLoopResult]: At program point testENTRY(lines 83 148) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:09:00,994 INFO L268 CegarLoopResult]: For program point L95(lines 95 99) no Hoare annotation was computed. [2020-07-17 21:09:00,994 INFO L268 CegarLoopResult]: For program point testFINAL(lines 83 148) no Hoare annotation was computed. [2020-07-17 21:09:00,994 INFO L264 CegarLoopResult]: At program point L141(lines 92 142) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:09:00,994 INFO L268 CegarLoopResult]: For program point L131(lines 131 135) no Hoare annotation was computed. [2020-07-17 21:09:00,994 INFO L264 CegarLoopResult]: At program point L131-2(lines 123 136) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:09:00,994 INFO L268 CegarLoopResult]: For program point L94(lines 93 140) no Hoare annotation was computed. [2020-07-17 21:09:00,994 INFO L264 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:09:00,995 INFO L268 CegarLoopResult]: For program point L123(lines 123 136) no Hoare annotation was computed. [2020-07-17 21:09:00,995 INFO L264 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:09:00,995 INFO L268 CegarLoopResult]: For program point L113(lines 113 119) no Hoare annotation was computed. [2020-07-17 21:09:00,995 INFO L268 CegarLoopResult]: For program point L113-1(lines 113 119) no Hoare annotation was computed. [2020-07-17 21:09:00,995 INFO L264 CegarLoopResult]: At program point L138(lines 93 140) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:09:00,995 INFO L264 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:09:00,995 INFO L268 CegarLoopResult]: For program point L103(lines 103 109) no Hoare annotation was computed. [2020-07-17 21:09:00,995 INFO L268 CegarLoopResult]: For program point L103-1(lines 103 109) no Hoare annotation was computed. [2020-07-17 21:09:00,995 INFO L268 CegarLoopResult]: For program point testEXIT(lines 83 148) no Hoare annotation was computed. [2020-07-17 21:09:00,996 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 693 738) no Hoare annotation was computed. [2020-07-17 21:09:00,996 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 693 738) no Hoare annotation was computed. [2020-07-17 21:09:00,996 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 693 738) no Hoare annotation was computed. [2020-07-17 21:09:00,996 INFO L268 CegarLoopResult]: For program point L713(lines 713 720) no Hoare annotation was computed. [2020-07-17 21:09:00,996 INFO L268 CegarLoopResult]: For program point L707(lines 707 727) no Hoare annotation was computed. [2020-07-17 21:09:00,996 INFO L268 CegarLoopResult]: For program point L707-1(lines 707 727) no Hoare annotation was computed. [2020-07-17 21:09:00,996 INFO L264 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:00,996 INFO L268 CegarLoopResult]: For program point L403(lines 403 409) no Hoare annotation was computed. [2020-07-17 21:09:00,996 INFO L268 CegarLoopResult]: For program point L402(lines 402 412) no Hoare annotation was computed. [2020-07-17 21:09:00,997 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 390 418) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:00,997 INFO L264 CegarLoopResult]: At program point L400(line 400) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1))) [2020-07-17 21:09:00,997 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-07-17 21:09:00,997 INFO L268 CegarLoopResult]: For program point L398(lines 398 415) no Hoare annotation was computed. [2020-07-17 21:09:00,997 INFO L268 CegarLoopResult]: For program point L398-1(lines 390 418) no Hoare annotation was computed. [2020-07-17 21:09:00,997 INFO L264 CegarLoopResult]: At program point L396(line 396) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:00,997 INFO L268 CegarLoopResult]: For program point L396-1(line 396) no Hoare annotation was computed. [2020-07-17 21:09:00,997 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 390 418) no Hoare annotation was computed. [2020-07-17 21:09:00,997 INFO L268 CegarLoopResult]: For program point L355-2(lines 355 363) no Hoare annotation was computed. [2020-07-17 21:09:00,998 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 347 369) no Hoare annotation was computed. [2020-07-17 21:09:00,998 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 347 369) no Hoare annotation was computed. [2020-07-17 21:09:00,998 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 347 369) no Hoare annotation was computed. [2020-07-17 21:09:00,998 INFO L268 CegarLoopResult]: For program point L355(lines 355 363) no Hoare annotation was computed. [2020-07-17 21:09:00,998 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 382 389) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:00,998 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 382 389) no Hoare annotation was computed. [2020-07-17 21:09:00,998 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 382 389) no Hoare annotation was computed. [2020-07-17 21:09:00,998 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:09:00,998 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:09:00,999 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:09:00,999 INFO L268 CegarLoopResult]: For program point L640(lines 639 659) no Hoare annotation was computed. [2020-07-17 21:09:00,999 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-17 21:09:00,999 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 590 692) no Hoare annotation was computed. [2020-07-17 21:09:00,999 INFO L268 CegarLoopResult]: For program point L671-1(line 671) no Hoare annotation was computed. [2020-07-17 21:09:00,999 INFO L268 CegarLoopResult]: For program point L636(lines 636 677) no Hoare annotation was computed. [2020-07-17 21:09:00,999 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-17 21:09:00,999 INFO L268 CegarLoopResult]: For program point L655-1(line 655) no Hoare annotation was computed. [2020-07-17 21:09:00,999 INFO L268 CegarLoopResult]: For program point L614(lines 614 618) no Hoare annotation was computed. [2020-07-17 21:09:01,000 INFO L268 CegarLoopResult]: For program point L678(lines 678 689) no Hoare annotation was computed. [2020-07-17 21:09:01,000 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 590 692) no Hoare annotation was computed. [2020-07-17 21:09:01,000 INFO L268 CegarLoopResult]: For program point L641(lines 641 645) no Hoare annotation was computed. [2020-07-17 21:09:01,000 INFO L268 CegarLoopResult]: For program point L639-2(lines 639 659) no Hoare annotation was computed. [2020-07-17 21:09:01,000 INFO L268 CegarLoopResult]: For program point L660(lines 638 661) no Hoare annotation was computed. [2020-07-17 21:09:01,000 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 590 692) no Hoare annotation was computed. [2020-07-17 21:09:01,000 INFO L268 CegarLoopResult]: For program point L619(lines 619 635) no Hoare annotation was computed. [2020-07-17 21:09:01,000 INFO L268 CegarLoopResult]: For program point L679(lines 679 686) no Hoare annotation was computed. [2020-07-17 21:09:01,001 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:09:01,001 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.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~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-17 21:09:01,001 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:09:01,001 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 218 225) no Hoare annotation was computed. [2020-07-17 21:09:01,001 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 218 225) no Hoare annotation was computed. [2020-07-17 21:09:01,001 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 218 225) no Hoare annotation was computed. [2020-07-17 21:09:01,002 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 370 378) no Hoare annotation was computed. [2020-07-17 21:09:01,002 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 370 378) no Hoare annotation was computed. [2020-07-17 21:09:01,002 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 370 378) no Hoare annotation was computed. [2020-07-17 21:09:01,002 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 326 337) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:01,002 INFO L268 CegarLoopResult]: For program point L330-1(lines 326 337) no Hoare annotation was computed. [2020-07-17 21:09:01,002 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 326 337) no Hoare annotation was computed. [2020-07-17 21:09:01,002 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:09:01,002 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:09:01,002 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:09:01,003 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 161 184) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:01,003 INFO L264 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:01,003 INFO L264 CegarLoopResult]: At program point L172(lines 172 178) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:01,003 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 161 184) no Hoare annotation was computed. [2020-07-17 21:09:01,003 INFO L264 CegarLoopResult]: At program point L167(line 167) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:01,003 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 161 184) no Hoare annotation was computed. [2020-07-17 21:09:01,003 INFO L268 CegarLoopResult]: For program point L165(lines 164 183) no Hoare annotation was computed. [2020-07-17 21:09:01,003 INFO L268 CegarLoopResult]: For program point L802-1(line 802) no Hoare annotation was computed. [2020-07-17 21:09:01,003 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 796 825) no Hoare annotation was computed. [2020-07-17 21:09:01,004 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 796 825) the Hoare annotation is: true [2020-07-17 21:09:01,004 INFO L271 CegarLoopResult]: At program point L821(lines 796 825) the Hoare annotation is: true [2020-07-17 21:09:01,004 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-07-17 21:09:01,004 INFO L268 CegarLoopResult]: For program point L810(lines 810 814) no Hoare annotation was computed. [2020-07-17 21:09:01,004 INFO L271 CegarLoopResult]: At program point L810-1(lines 810 814) the Hoare annotation is: true [2020-07-17 21:09:01,004 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-17 21:09:01,004 INFO L271 CegarLoopResult]: At program point L806-2(lines 806 820) the Hoare annotation is: true [2020-07-17 21:09:01,004 INFO L271 CegarLoopResult]: At program point L802(line 802) the Hoare annotation is: true [2020-07-17 21:09:01,004 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 338 346) the Hoare annotation is: true [2020-07-17 21:09:01,005 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 338 346) no Hoare annotation was computed. [2020-07-17 21:09:01,005 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 338 346) no Hoare annotation was computed. [2020-07-17 21:09:01,005 INFO L268 CegarLoopResult]: For program point L306-1(lines 302 313) no Hoare annotation was computed. [2020-07-17 21:09:01,005 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 302 313) the Hoare annotation is: true [2020-07-17 21:09:01,005 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 302 313) no Hoare annotation was computed. [2020-07-17 21:09:01,005 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 850 856) no Hoare annotation was computed. [2020-07-17 21:09:01,005 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 850 856) the Hoare annotation is: true [2020-07-17 21:09:01,005 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:09:01,005 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 21:09:01,006 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:09:01,006 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:09:01,006 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 290 297) no Hoare annotation was computed. [2020-07-17 21:09:01,006 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 290 297) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:09:01,006 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 290 297) no Hoare annotation was computed. [2020-07-17 21:09:01,006 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 314 325) no Hoare annotation was computed. [2020-07-17 21:09:01,006 INFO L268 CegarLoopResult]: For program point L318-1(lines 314 325) no Hoare annotation was computed. [2020-07-17 21:09:01,006 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 314 325) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:09:01,007 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 786 793) no Hoare annotation was computed. [2020-07-17 21:09:01,007 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 790) no Hoare annotation was computed. [2020-07-17 21:09:01,007 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 786 793) the Hoare annotation is: true [2020-07-17 21:09:01,007 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 786 793) no Hoare annotation was computed. [2020-07-17 21:09:01,012 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:09:01,012 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:09:01,012 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:09:01,012 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:09:01,017 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:09:01,018 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:09:01,018 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:09:01,018 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:09:01,018 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:09:01,018 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:09:01,018 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:09:01,019 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:09:01,019 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 21:09:01,020 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:09:01,022 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:09:01,022 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:09:01,022 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:09:01,022 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:09:01,022 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:09:01,023 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:09:01,023 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:09:01,023 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:09:01,023 WARN L170 areAnnotationChecker]: L330-1 has no Hoare annotation [2020-07-17 21:09:01,023 WARN L170 areAnnotationChecker]: L330-1 has no Hoare annotation [2020-07-17 21:09:01,023 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:09:01,023 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:09:01,024 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:09:01,024 WARN L170 areAnnotationChecker]: L306-1 has no Hoare annotation [2020-07-17 21:09:01,024 WARN L170 areAnnotationChecker]: L306-1 has no Hoare annotation [2020-07-17 21:09:01,027 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:09:01,027 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:09:01,027 WARN L170 areAnnotationChecker]: L318-1 has no Hoare annotation [2020-07-17 21:09:01,027 WARN L170 areAnnotationChecker]: L318-1 has no Hoare annotation [2020-07-17 21:09:01,027 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:09:01,028 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:09:01,028 WARN L170 areAnnotationChecker]: L497-2 has no Hoare annotation [2020-07-17 21:09:01,028 WARN L170 areAnnotationChecker]: L497-2 has no Hoare annotation [2020-07-17 21:09:01,028 WARN L170 areAnnotationChecker]: L497-2 has no Hoare annotation [2020-07-17 21:09:01,028 WARN L170 areAnnotationChecker]: L554-2 has no Hoare annotation [2020-07-17 21:09:01,028 WARN L170 areAnnotationChecker]: L554-2 has no Hoare annotation [2020-07-17 21:09:01,028 WARN L170 areAnnotationChecker]: L554-2 has no Hoare annotation [2020-07-17 21:09:01,028 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:09:01,028 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:09:01,029 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-17 21:09:01,029 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-17 21:09:01,029 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:09:01,029 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:09:01,029 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:09:01,029 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:09:01,030 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:09:01,030 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-17 21:09:01,030 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-17 21:09:01,030 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:09:01,034 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-17 21:09:01,034 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:09:01,034 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 21:09:01,034 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 21:09:01,034 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:09:01,034 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:09:01,035 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:09:01,035 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-17 21:09:01,035 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-17 21:09:01,035 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2020-07-17 21:09:01,035 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:09:01,035 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:09:01,036 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 21:09:01,036 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 21:09:01,036 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:09:01,036 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-17 21:09:01,036 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-17 21:09:01,036 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:09:01,036 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:09:01,036 WARN L170 areAnnotationChecker]: L330-1 has no Hoare annotation [2020-07-17 21:09:01,036 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:09:01,037 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:09:01,037 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:09:01,037 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:09:01,037 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:09:01,037 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-17 21:09:01,042 WARN L170 areAnnotationChecker]: L306-1 has no Hoare annotation [2020-07-17 21:09:01,042 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:09:01,043 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:09:01,043 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:09:01,043 WARN L170 areAnnotationChecker]: L318-1 has no Hoare annotation [2020-07-17 21:09:01,043 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:09:01,043 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-17 21:09:01,043 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:09:01,043 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:09:01,043 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:09:01,044 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:09:01,044 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:09:01,044 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-17 21:09:01,044 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-17 21:09:01,044 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:09:01,044 WARN L170 areAnnotationChecker]: L261-2 has no Hoare annotation [2020-07-17 21:09:01,044 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-17 21:09:01,044 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:09:01,044 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:09:01,044 WARN L170 areAnnotationChecker]: L753-1 has no Hoare annotation [2020-07-17 21:09:01,045 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:09:01,045 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-17 21:09:01,045 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:09:01,045 WARN L170 areAnnotationChecker]: L199-1 has no Hoare annotation [2020-07-17 21:09:01,045 WARN L170 areAnnotationChecker]: L212-1 has no Hoare annotation [2020-07-17 21:09:01,045 WARN L170 areAnnotationChecker]: L212-1 has no Hoare annotation [2020-07-17 21:09:01,045 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:09:01,045 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:09:01,045 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:09:01,046 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-17 21:09:01,046 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-17 21:09:01,046 WARN L170 areAnnotationChecker]: L707-1 has no Hoare annotation [2020-07-17 21:09:01,046 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2020-07-17 21:09:01,046 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:09:01,046 WARN L170 areAnnotationChecker]: L355-2 has no Hoare annotation [2020-07-17 21:09:01,047 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:09:01,047 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:09:01,047 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2020-07-17 21:09:01,047 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2020-07-17 21:09:01,047 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:09:01,047 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:09:01,047 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:09:01,048 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:09:01,049 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:09:01,049 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:09:01,049 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-17 21:09:01,050 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:09:01,050 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:09:01,050 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-17 21:09:01,051 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:09:01,051 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:09:01,051 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:09:01,051 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:09:01,051 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:09:01,051 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 21:09:01,051 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 21:09:01,051 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:09:01,052 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 21:09:01,052 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 21:09:01,052 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-17 21:09:01,052 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-17 21:09:01,052 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-17 21:09:01,052 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-17 21:09:01,052 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 21:09:01,052 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 21:09:01,052 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:09:01,052 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:09:01,053 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:09:01,053 WARN L170 areAnnotationChecker]: L199-1 has no Hoare annotation [2020-07-17 21:09:01,053 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:09:01,053 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:09:01,053 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-17 21:09:01,053 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:09:01,053 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 21:09:01,053 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 21:09:01,053 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:09:01,053 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-17 21:09:01,054 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-17 21:09:01,054 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-17 21:09:01,054 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:09:01,054 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:09:01,054 WARN L170 areAnnotationChecker]: L113-1 has no Hoare annotation [2020-07-17 21:09:01,054 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:09:01,054 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:09:01,054 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-17 21:09:01,056 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:09:01,056 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:09:01,056 WARN L170 areAnnotationChecker]: L103-1 has no Hoare annotation [2020-07-17 21:09:01,056 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2020-07-17 21:09:01,056 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:09:01,056 WARN L170 areAnnotationChecker]: L503-1 has no Hoare annotation [2020-07-17 21:09:01,056 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:09:01,056 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:09:01,056 WARN L170 areAnnotationChecker]: L560-1 has no Hoare annotation [2020-07-17 21:09:01,057 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-17 21:09:01,057 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-17 21:09:01,057 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-17 21:09:01,057 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-17 21:09:01,057 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:09:01,057 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:09:01,057 WARN L170 areAnnotationChecker]: L273-2 has no Hoare annotation [2020-07-17 21:09:01,057 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:09:01,057 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:09:01,058 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:09:01,058 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:09:01,058 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-17 21:09:01,058 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-17 21:09:01,058 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-17 21:09:01,058 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:09:01,058 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-17 21:09:01,058 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-17 21:09:01,058 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-17 21:09:01,058 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2020-07-17 21:09:01,059 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2020-07-17 21:09:01,059 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:09:01,059 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:09:01,059 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:09:01,059 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:09:01,059 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:01,059 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:01,059 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:01,059 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:01,059 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:01,060 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:01,060 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:01,060 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:09:01,060 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:09:01,060 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 21:09:01,060 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:09:01,060 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-17 21:09:01,060 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-17 21:09:01,060 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-17 21:09:01,060 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-17 21:09:01,061 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:09:01,061 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-17 21:09:01,061 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2020-07-17 21:09:01,061 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:09:01,061 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:09:01,061 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-17 21:09:01,061 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-17 21:09:01,061 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 21:09:01,061 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 21:09:01,061 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-17 21:09:01,062 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-17 21:09:01,062 WARN L170 areAnnotationChecker]: L212-1 has no Hoare annotation [2020-07-17 21:09:01,062 WARN L170 areAnnotationChecker]: L212-1 has no Hoare annotation [2020-07-17 21:09:01,062 WARN L170 areAnnotationChecker]: L103-1 has no Hoare annotation [2020-07-17 21:09:01,063 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-17 21:09:01,063 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:09:01,063 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:09:01,063 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:09:01,063 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-17 21:09:01,063 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-17 21:09:01,064 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:09:01,064 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:09:01,064 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:09:01,065 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:09:01,065 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-17 21:09:01,065 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-17 21:09:01,065 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2020-07-17 21:09:01,065 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:09:01,065 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:09:01,065 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:09:01,065 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:09:01,065 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:09:01,065 WARN L170 areAnnotationChecker]: L113-1 has no Hoare annotation [2020-07-17 21:09:01,067 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-17 21:09:01,067 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-17 21:09:01,067 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2020-07-17 21:09:01,067 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:09:01,067 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-17 21:09:01,067 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-17 21:09:01,068 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-17 21:09:01,068 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:09:01,068 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:09:01,068 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:09:01,068 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:09:01,068 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:09:01,068 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2020-07-17 21:09:01,069 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:01,069 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:01,070 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:01,070 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:01,070 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:01,070 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:01,070 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:09:01,070 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:09:01,070 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:09:01,070 INFO L163 areAnnotationChecker]: CFG has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:09:01,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:09:01 BoogieIcfgContainer [2020-07-17 21:09:01,085 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:09:01,087 INFO L168 Benchmark]: Toolchain (without parser) took 64839.32 ms. Allocated memory was 134.7 MB in the beginning and 794.8 MB in the end (delta: 660.1 MB). Free memory was 98.9 MB in the beginning and 224.6 MB in the end (delta: -125.8 MB). Peak memory consumption was 534.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:09:01,088 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 134.7 MB. Free memory was 117.8 MB in the beginning and 117.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:09:01,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 638.83 ms. Allocated memory was 134.7 MB in the beginning and 198.2 MB in the end (delta: 63.4 MB). Free memory was 98.4 MB in the beginning and 164.6 MB in the end (delta: -66.2 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:09:01,089 INFO L168 Benchmark]: Boogie Preprocessor took 142.86 ms. Allocated memory is still 198.2 MB. Free memory was 164.6 MB in the beginning and 159.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:09:01,090 INFO L168 Benchmark]: RCFGBuilder took 1703.95 ms. Allocated memory was 198.2 MB in the beginning and 224.4 MB in the end (delta: 26.2 MB). Free memory was 159.1 MB in the beginning and 95.8 MB in the end (delta: 63.3 MB). Peak memory consumption was 89.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:09:01,091 INFO L168 Benchmark]: TraceAbstraction took 62346.87 ms. Allocated memory was 224.4 MB in the beginning and 794.8 MB in the end (delta: 570.4 MB). Free memory was 94.3 MB in the beginning and 224.6 MB in the end (delta: -130.3 MB). Peak memory consumption was 440.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:09:01,094 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 0.45 ms. Allocated memory is still 134.7 MB. Free memory was 117.8 MB in the beginning and 117.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 638.83 ms. Allocated memory was 134.7 MB in the beginning and 198.2 MB in the end (delta: 63.4 MB). Free memory was 98.4 MB in the beginning and 164.6 MB in the end (delta: -66.2 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 142.86 ms. Allocated memory is still 198.2 MB. Free memory was 164.6 MB in the beginning and 159.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1703.95 ms. Allocated memory was 198.2 MB in the beginning and 224.4 MB in the end (delta: 26.2 MB). Free memory was 159.1 MB in the beginning and 95.8 MB in the end (delta: 63.3 MB). Peak memory consumption was 89.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 62346.87 ms. Allocated memory was 224.4 MB in the beginning and 794.8 MB in the end (delta: 570.4 MB). Free memory was 94.3 MB in the beginning and 224.6 MB in the end (delta: -130.3 MB). Peak memory consumption was 440.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 790]: 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: 93]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == systemActive) - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 796]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 213 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 53.3s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 43.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 436 SDtfs, 852 SDslu, 378 SDs, 0 SdLazy, 1814 SolverSat, 669 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 154 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 6.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=160occurred 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: 5.4s AutomataMinimizationTime, 5 MinimizatonAttempts, 169 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 258 PreInvPairs, 296 NumberOfFragments, 832 HoareAnnotationTreeSize, 258 FomulaSimplifications, 109255 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 52 FomulaSimplificationsInter, 8849 FormulaSimplificationTreeSizeReductionInter, 5.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 294 NumberOfCodeBlocks, 294 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 289 ConstructedInterpolants, 0 QuantifiedInterpolants, 86357 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...