/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:18:11,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:18:11,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:18:11,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:18:11,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:18:11,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:18:11,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:18:11,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:18:11,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:18:11,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:18:11,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:18:11,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:18:11,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:18:11,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:18:11,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:18:11,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:18:11,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:18:11,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:18:11,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:18:11,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:18:11,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:18:11,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:18:11,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:18:11,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:18:11,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:18:11,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:18:11,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:18:11,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:18:11,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:18:11,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:18:11,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:18:11,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:18:11,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:18:11,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:18:11,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:18:11,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:18:11,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:18:11,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:18:11,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:18:11,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:18:11,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:18:11,665 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:18:11,703 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:18:11,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:18:11,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:18:11,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:18:11,705 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:18:11,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:18:11,706 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:18:11,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:18:11,706 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:18:11,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:18:11,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:18:11,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:18:11,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:18:11,707 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:18:11,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:18:11,707 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:18:11,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:18:11,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:18:11,708 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:18:11,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:18:11,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:18:11,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:18:11,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:18:11,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:18:11,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:18:11,712 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:18:11,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:18:11,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:18:11,712 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:18:11,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:18:12,019 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:18:12,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:18:12,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:18:12,046 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:18:12,046 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:18:12,047 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product24.cil.c [2020-07-10 14:18:12,121 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8b16e1d2/cdd8b223f2dd45a69d475ce04380a398/FLAGbd0a4d4df [2020-07-10 14:18:12,633 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:18:12,634 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product24.cil.c [2020-07-10 14:18:12,649 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8b16e1d2/cdd8b223f2dd45a69d475ce04380a398/FLAGbd0a4d4df [2020-07-10 14:18:12,940 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8b16e1d2/cdd8b223f2dd45a69d475ce04380a398 [2020-07-10 14:18:12,949 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:18:12,950 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:18:12,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:18:12,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:18:12,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:18:12,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:18:12" (1/1) ... [2020-07-10 14:18:12,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ffd5db8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:18:12, skipping insertion in model container [2020-07-10 14:18:12,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:18:12" (1/1) ... [2020-07-10 14:18:12,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:18:13,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:18:13,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:18:13,493 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:18:13,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:18:13,693 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:18:13,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:18:13 WrapperNode [2020-07-10 14:18:13,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:18:13,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:18:13,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:18:13,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:18:13,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:18:13" (1/1) ... [2020-07-10 14:18:13,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:18:13" (1/1) ... [2020-07-10 14:18:13,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:18:13" (1/1) ... [2020-07-10 14:18:13,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:18:13" (1/1) ... [2020-07-10 14:18:13,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:18:13" (1/1) ... [2020-07-10 14:18:13,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:18:13" (1/1) ... [2020-07-10 14:18:13,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:18:13" (1/1) ... [2020-07-10 14:18:13,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:18:13,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:18:13,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:18:13,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:18:13,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:18:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:18:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:18:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:18:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:18:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:18:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:18:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:18:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:18:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:18:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:18:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:18:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:18:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:18:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:18:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:18:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:18:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:18:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:18:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:18:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:18:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:18:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:18:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 14:18:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:18:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:18:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:18:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:18:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:18:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:18:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:18:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:18:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:18:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:18:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:18:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:18:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:18:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:18:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:18:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:18:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:18:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:18:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:18:13,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 14:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:18:15,479 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:18:15,479 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:18:15,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:18:15 BoogieIcfgContainer [2020-07-10 14:18:15,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:18:15,498 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:18:15,499 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:18:15,502 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:18:15,502 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:18:12" (1/3) ... [2020-07-10 14:18:15,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10067c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:18:15, skipping insertion in model container [2020-07-10 14:18:15,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:18:13" (2/3) ... [2020-07-10 14:18:15,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10067c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:18:15, skipping insertion in model container [2020-07-10 14:18:15,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:18:15" (3/3) ... [2020-07-10 14:18:15,506 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product24.cil.c [2020-07-10 14:18:15,517 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:18:15,526 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:18:15,543 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:18:15,570 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:18:15,570 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:18:15,570 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:18:15,570 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:18:15,571 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:18:15,571 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:18:15,572 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:18:15,572 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:18:15,598 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states. [2020-07-10 14:18:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:18:15,610 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:15,611 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:18:15,612 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:15,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:15,619 INFO L82 PathProgramCache]: Analyzing trace with hash -1996621703, now seen corresponding path program 1 times [2020-07-10 14:18:15,630 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:15,631 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058921823] [2020-07-10 14:18:15,632 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:16,425 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:18:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:16,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {218#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {188#true} is VALID [2020-07-10 14:18:16,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {188#true} #540#return; {188#true} is VALID [2020-07-10 14:18:16,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:16,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,542 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {188#true} {188#true} #436#return; {188#true} is VALID [2020-07-10 14:18:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:16,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,548 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {188#true} {188#true} #438#return; {188#true} is VALID [2020-07-10 14:18:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:16,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {188#true} is VALID [2020-07-10 14:18:16,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,554 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {188#true} #440#return; {188#true} is VALID [2020-07-10 14:18:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:16,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,558 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {188#true} {188#true} #442#return; {188#true} is VALID [2020-07-10 14:18:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:16,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {188#true} is VALID [2020-07-10 14:18:16,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,574 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {188#true} #530#return; {188#true} is VALID [2020-07-10 14:18:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:16,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {188#true} is VALID [2020-07-10 14:18:16,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,585 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {188#true} is VALID [2020-07-10 14:18:16,585 INFO L263 TraceCheckUtils]: 0: Hoare triple {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {188#true} is VALID [2020-07-10 14:18:16,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {188#true} is VALID [2020-07-10 14:18:16,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,586 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {188#true} {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {188#true} is VALID [2020-07-10 14:18:16,587 INFO L280 TraceCheckUtils]: 4: Hoare triple {188#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {188#true} is VALID [2020-07-10 14:18:16,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,588 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {188#true} {189#false} #500#return; {189#false} is VALID [2020-07-10 14:18:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:16,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {188#true} is VALID [2020-07-10 14:18:16,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,594 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {189#false} #522#return; {189#false} is VALID [2020-07-10 14:18:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:16,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {188#true} is VALID [2020-07-10 14:18:16,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,599 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {189#false} #524#return; {189#false} is VALID [2020-07-10 14:18:16,606 INFO L263 TraceCheckUtils]: 0: Hoare triple {188#true} call ULTIMATE.init(); {218#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:18:16,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {218#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {188#true} is VALID [2020-07-10 14:18:16,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,623 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {188#true} {188#true} #540#return; {188#true} is VALID [2020-07-10 14:18:16,624 INFO L263 TraceCheckUtils]: 4: Hoare triple {188#true} call #t~ret74 := main(); {188#true} is VALID [2020-07-10 14:18:16,624 INFO L280 TraceCheckUtils]: 5: Hoare triple {188#true} havoc ~retValue_acc~0;havoc ~tmp~0; {188#true} is VALID [2020-07-10 14:18:16,624 INFO L263 TraceCheckUtils]: 6: Hoare triple {188#true} call select_helpers(); {188#true} is VALID [2020-07-10 14:18:16,624 INFO L280 TraceCheckUtils]: 7: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,625 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {188#true} {188#true} #436#return; {188#true} is VALID [2020-07-10 14:18:16,625 INFO L263 TraceCheckUtils]: 9: Hoare triple {188#true} call select_features(); {188#true} is VALID [2020-07-10 14:18:16,625 INFO L280 TraceCheckUtils]: 10: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,626 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {188#true} {188#true} #438#return; {188#true} is VALID [2020-07-10 14:18:16,626 INFO L263 TraceCheckUtils]: 12: Hoare triple {188#true} call #t~ret0 := valid_product(); {188#true} is VALID [2020-07-10 14:18:16,626 INFO L280 TraceCheckUtils]: 13: Hoare triple {188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {188#true} is VALID [2020-07-10 14:18:16,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,626 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {188#true} {188#true} #440#return; {188#true} is VALID [2020-07-10 14:18:16,627 INFO L280 TraceCheckUtils]: 16: Hoare triple {188#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {188#true} is VALID [2020-07-10 14:18:16,627 INFO L280 TraceCheckUtils]: 17: Hoare triple {188#true} assume 0 != ~tmp~0; {188#true} is VALID [2020-07-10 14:18:16,627 INFO L263 TraceCheckUtils]: 18: Hoare triple {188#true} call setup(); {188#true} is VALID [2020-07-10 14:18:16,628 INFO L280 TraceCheckUtils]: 19: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,628 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {188#true} {188#true} #442#return; {188#true} is VALID [2020-07-10 14:18:16,628 INFO L263 TraceCheckUtils]: 21: Hoare triple {188#true} call runTest(); {188#true} is VALID [2020-07-10 14:18:16,631 INFO L263 TraceCheckUtils]: 22: Hoare triple {188#true} call __utac_acc__Specification5_spec__1(); {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:16,632 INFO L280 TraceCheckUtils]: 23: Hoare triple {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {188#true} is VALID [2020-07-10 14:18:16,632 INFO L280 TraceCheckUtils]: 24: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,632 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {188#true} {188#true} #530#return; {188#true} is VALID [2020-07-10 14:18:16,632 INFO L263 TraceCheckUtils]: 26: Hoare triple {188#true} call test(); {188#true} is VALID [2020-07-10 14:18:16,633 INFO L280 TraceCheckUtils]: 27: Hoare triple {188#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {188#true} is VALID [2020-07-10 14:18:16,634 INFO L280 TraceCheckUtils]: 28: Hoare triple {188#true} assume false; {189#false} is VALID [2020-07-10 14:18:16,634 INFO L263 TraceCheckUtils]: 29: Hoare triple {189#false} call cleanup(); {189#false} is VALID [2020-07-10 14:18:16,634 INFO L280 TraceCheckUtils]: 30: Hoare triple {189#false} havoc ~i~0;havoc ~__cil_tmp2~0; {189#false} is VALID [2020-07-10 14:18:16,634 INFO L263 TraceCheckUtils]: 31: Hoare triple {189#false} call timeShift(); {189#false} is VALID [2020-07-10 14:18:16,635 INFO L263 TraceCheckUtils]: 32: Hoare triple {189#false} call __utac_acc__Specification5_spec__2(); {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:16,635 INFO L263 TraceCheckUtils]: 33: Hoare triple {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {188#true} is VALID [2020-07-10 14:18:16,635 INFO L280 TraceCheckUtils]: 34: Hoare triple {188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {188#true} is VALID [2020-07-10 14:18:16,636 INFO L280 TraceCheckUtils]: 35: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,636 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {188#true} {219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {188#true} is VALID [2020-07-10 14:18:16,636 INFO L280 TraceCheckUtils]: 37: Hoare triple {188#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {188#true} is VALID [2020-07-10 14:18:16,637 INFO L280 TraceCheckUtils]: 38: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,637 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {188#true} {189#false} #500#return; {189#false} is VALID [2020-07-10 14:18:16,637 INFO L280 TraceCheckUtils]: 40: Hoare triple {189#false} assume !(0 != ~pumpRunning~0); {189#false} is VALID [2020-07-10 14:18:16,638 INFO L280 TraceCheckUtils]: 41: Hoare triple {189#false} assume !(0 != ~systemActive~0); {189#false} is VALID [2020-07-10 14:18:16,638 INFO L263 TraceCheckUtils]: 42: Hoare triple {189#false} call __utac_acc__Specification5_spec__3(); {189#false} is VALID [2020-07-10 14:18:16,638 INFO L280 TraceCheckUtils]: 43: Hoare triple {189#false} havoc ~tmp~8;havoc ~tmp___0~2; {189#false} is VALID [2020-07-10 14:18:16,639 INFO L263 TraceCheckUtils]: 44: Hoare triple {189#false} call #t~ret72 := getWaterLevel(); {188#true} is VALID [2020-07-10 14:18:16,639 INFO L280 TraceCheckUtils]: 45: Hoare triple {188#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {188#true} is VALID [2020-07-10 14:18:16,639 INFO L280 TraceCheckUtils]: 46: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,640 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {188#true} {189#false} #522#return; {189#false} is VALID [2020-07-10 14:18:16,640 INFO L280 TraceCheckUtils]: 48: Hoare triple {189#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {189#false} is VALID [2020-07-10 14:18:16,640 INFO L280 TraceCheckUtils]: 49: Hoare triple {189#false} assume 2 != ~tmp~8; {189#false} is VALID [2020-07-10 14:18:16,641 INFO L263 TraceCheckUtils]: 50: Hoare triple {189#false} call #t~ret73 := isPumpRunning(); {188#true} is VALID [2020-07-10 14:18:16,641 INFO L280 TraceCheckUtils]: 51: Hoare triple {188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {188#true} is VALID [2020-07-10 14:18:16,641 INFO L280 TraceCheckUtils]: 52: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 14:18:16,641 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {188#true} {189#false} #524#return; {189#false} is VALID [2020-07-10 14:18:16,642 INFO L280 TraceCheckUtils]: 54: Hoare triple {189#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {189#false} is VALID [2020-07-10 14:18:16,642 INFO L280 TraceCheckUtils]: 55: Hoare triple {189#false} assume 0 != ~tmp___0~2; {189#false} is VALID [2020-07-10 14:18:16,642 INFO L280 TraceCheckUtils]: 56: Hoare triple {189#false} assume 0 == ~switchedOnBeforeTS~0; {189#false} is VALID [2020-07-10 14:18:16,643 INFO L263 TraceCheckUtils]: 57: Hoare triple {189#false} call __automaton_fail(); {189#false} is VALID [2020-07-10 14:18:16,643 INFO L280 TraceCheckUtils]: 58: Hoare triple {189#false} assume !false; {189#false} is VALID [2020-07-10 14:18:16,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:18:16,653 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058921823] [2020-07-10 14:18:16,654 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:18:16,654 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:18:16,655 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094909767] [2020-07-10 14:18:16,662 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:18:16,665 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:16,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:18:16,768 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:16,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:18:16,769 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:16,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:18:16,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:18:16,780 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 4 states. [2020-07-10 14:18:21,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:21,751 INFO L93 Difference]: Finished difference Result 316 states and 408 transitions. [2020-07-10 14:18:21,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:18:21,752 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:18:21,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:21,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:18:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 408 transitions. [2020-07-10 14:18:21,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:18:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 408 transitions. [2020-07-10 14:18:21,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 408 transitions. [2020-07-10 14:18:23,047 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 408 edges. 408 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:23,076 INFO L225 Difference]: With dead ends: 316 [2020-07-10 14:18:23,076 INFO L226 Difference]: Without dead ends: 175 [2020-07-10 14:18:23,081 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:18:23,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2020-07-10 14:18:24,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 142. [2020-07-10 14:18:24,445 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:24,446 INFO L82 GeneralOperation]: Start isEquivalent. First operand 175 states. Second operand 142 states. [2020-07-10 14:18:24,447 INFO L74 IsIncluded]: Start isIncluded. First operand 175 states. Second operand 142 states. [2020-07-10 14:18:24,447 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 142 states. [2020-07-10 14:18:24,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:24,463 INFO L93 Difference]: Finished difference Result 175 states and 219 transitions. [2020-07-10 14:18:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 219 transitions. [2020-07-10 14:18:24,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:24,467 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:24,467 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 175 states. [2020-07-10 14:18:24,467 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 175 states. [2020-07-10 14:18:24,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:24,484 INFO L93 Difference]: Finished difference Result 175 states and 219 transitions. [2020-07-10 14:18:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 219 transitions. [2020-07-10 14:18:24,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:24,487 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:24,487 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:24,487 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2020-07-10 14:18:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 167 transitions. [2020-07-10 14:18:24,506 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 167 transitions. Word has length 59 [2020-07-10 14:18:24,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:24,507 INFO L479 AbstractCegarLoop]: Abstraction has 142 states and 167 transitions. [2020-07-10 14:18:24,507 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:18:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 167 transitions. [2020-07-10 14:18:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:18:24,515 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:24,515 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:18:24,516 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:18:24,516 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:24,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:24,516 INFO L82 PathProgramCache]: Analyzing trace with hash -2025451369, now seen corresponding path program 1 times [2020-07-10 14:18:24,517 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:24,517 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486275067] [2020-07-10 14:18:24,519 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:24,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,900 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:18:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {1252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {1221#true} is VALID [2020-07-10 14:18:24,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:24,962 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1221#true} #540#return; {1221#true} is VALID [2020-07-10 14:18:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:24,966 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1221#true} {1221#true} #436#return; {1221#true} is VALID [2020-07-10 14:18:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:24,969 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1221#true} {1221#true} #438#return; {1221#true} is VALID [2020-07-10 14:18:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1221#true} is VALID [2020-07-10 14:18:24,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:24,981 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1221#true} #440#return; {1221#true} is VALID [2020-07-10 14:18:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:24,984 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1221#true} {1221#true} #442#return; {1221#true} is VALID [2020-07-10 14:18:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:24,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1221#true} is VALID [2020-07-10 14:18:24,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:24,997 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1221#true} #530#return; {1221#true} is VALID [2020-07-10 14:18:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:25,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1221#true} is VALID [2020-07-10 14:18:25,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,005 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {1221#true} is VALID [2020-07-10 14:18:25,006 INFO L263 TraceCheckUtils]: 0: Hoare triple {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {1221#true} is VALID [2020-07-10 14:18:25,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1221#true} is VALID [2020-07-10 14:18:25,006 INFO L280 TraceCheckUtils]: 2: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,007 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1221#true} {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {1221#true} is VALID [2020-07-10 14:18:25,007 INFO L280 TraceCheckUtils]: 4: Hoare triple {1221#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {1221#true} is VALID [2020-07-10 14:18:25,007 INFO L280 TraceCheckUtils]: 5: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,008 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1221#true} {1222#false} #500#return; {1222#false} is VALID [2020-07-10 14:18:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:25,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1221#true} is VALID [2020-07-10 14:18:25,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,012 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1222#false} #522#return; {1222#false} is VALID [2020-07-10 14:18:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:25,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {1221#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1221#true} is VALID [2020-07-10 14:18:25,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,016 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1221#true} {1222#false} #524#return; {1222#false} is VALID [2020-07-10 14:18:25,020 INFO L263 TraceCheckUtils]: 0: Hoare triple {1221#true} call ULTIMATE.init(); {1252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:18:25,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {1252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {1221#true} is VALID [2020-07-10 14:18:25,021 INFO L280 TraceCheckUtils]: 2: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,021 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1221#true} {1221#true} #540#return; {1221#true} is VALID [2020-07-10 14:18:25,022 INFO L263 TraceCheckUtils]: 4: Hoare triple {1221#true} call #t~ret74 := main(); {1221#true} is VALID [2020-07-10 14:18:25,022 INFO L280 TraceCheckUtils]: 5: Hoare triple {1221#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1221#true} is VALID [2020-07-10 14:18:25,022 INFO L263 TraceCheckUtils]: 6: Hoare triple {1221#true} call select_helpers(); {1221#true} is VALID [2020-07-10 14:18:25,023 INFO L280 TraceCheckUtils]: 7: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,023 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1221#true} {1221#true} #436#return; {1221#true} is VALID [2020-07-10 14:18:25,023 INFO L263 TraceCheckUtils]: 9: Hoare triple {1221#true} call select_features(); {1221#true} is VALID [2020-07-10 14:18:25,023 INFO L280 TraceCheckUtils]: 10: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,024 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1221#true} {1221#true} #438#return; {1221#true} is VALID [2020-07-10 14:18:25,024 INFO L263 TraceCheckUtils]: 12: Hoare triple {1221#true} call #t~ret0 := valid_product(); {1221#true} is VALID [2020-07-10 14:18:25,024 INFO L280 TraceCheckUtils]: 13: Hoare triple {1221#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1221#true} is VALID [2020-07-10 14:18:25,024 INFO L280 TraceCheckUtils]: 14: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,025 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1221#true} {1221#true} #440#return; {1221#true} is VALID [2020-07-10 14:18:25,025 INFO L280 TraceCheckUtils]: 16: Hoare triple {1221#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1221#true} is VALID [2020-07-10 14:18:25,025 INFO L280 TraceCheckUtils]: 17: Hoare triple {1221#true} assume 0 != ~tmp~0; {1221#true} is VALID [2020-07-10 14:18:25,025 INFO L263 TraceCheckUtils]: 18: Hoare triple {1221#true} call setup(); {1221#true} is VALID [2020-07-10 14:18:25,026 INFO L280 TraceCheckUtils]: 19: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,026 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1221#true} {1221#true} #442#return; {1221#true} is VALID [2020-07-10 14:18:25,026 INFO L263 TraceCheckUtils]: 21: Hoare triple {1221#true} call runTest(); {1221#true} is VALID [2020-07-10 14:18:25,027 INFO L263 TraceCheckUtils]: 22: Hoare triple {1221#true} call __utac_acc__Specification5_spec__1(); {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:25,027 INFO L280 TraceCheckUtils]: 23: Hoare triple {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1221#true} is VALID [2020-07-10 14:18:25,027 INFO L280 TraceCheckUtils]: 24: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,028 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1221#true} {1221#true} #530#return; {1221#true} is VALID [2020-07-10 14:18:25,028 INFO L263 TraceCheckUtils]: 26: Hoare triple {1221#true} call test(); {1221#true} is VALID [2020-07-10 14:18:25,029 INFO L280 TraceCheckUtils]: 27: Hoare triple {1221#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1238#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:18:25,029 INFO L280 TraceCheckUtils]: 28: Hoare triple {1238#(= 0 test_~splverifierCounter~0)} assume !false; {1238#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:18:25,030 INFO L280 TraceCheckUtils]: 29: Hoare triple {1238#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1222#false} is VALID [2020-07-10 14:18:25,030 INFO L263 TraceCheckUtils]: 30: Hoare triple {1222#false} call cleanup(); {1222#false} is VALID [2020-07-10 14:18:25,031 INFO L280 TraceCheckUtils]: 31: Hoare triple {1222#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1222#false} is VALID [2020-07-10 14:18:25,031 INFO L263 TraceCheckUtils]: 32: Hoare triple {1222#false} call timeShift(); {1222#false} is VALID [2020-07-10 14:18:25,031 INFO L263 TraceCheckUtils]: 33: Hoare triple {1222#false} call __utac_acc__Specification5_spec__2(); {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:25,031 INFO L263 TraceCheckUtils]: 34: Hoare triple {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {1221#true} is VALID [2020-07-10 14:18:25,032 INFO L280 TraceCheckUtils]: 35: Hoare triple {1221#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1221#true} is VALID [2020-07-10 14:18:25,032 INFO L280 TraceCheckUtils]: 36: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,032 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1221#true} {1253#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {1221#true} is VALID [2020-07-10 14:18:25,033 INFO L280 TraceCheckUtils]: 38: Hoare triple {1221#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {1221#true} is VALID [2020-07-10 14:18:25,033 INFO L280 TraceCheckUtils]: 39: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,033 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1221#true} {1222#false} #500#return; {1222#false} is VALID [2020-07-10 14:18:25,033 INFO L280 TraceCheckUtils]: 41: Hoare triple {1222#false} assume !(0 != ~pumpRunning~0); {1222#false} is VALID [2020-07-10 14:18:25,034 INFO L280 TraceCheckUtils]: 42: Hoare triple {1222#false} assume !(0 != ~systemActive~0); {1222#false} is VALID [2020-07-10 14:18:25,034 INFO L263 TraceCheckUtils]: 43: Hoare triple {1222#false} call __utac_acc__Specification5_spec__3(); {1222#false} is VALID [2020-07-10 14:18:25,034 INFO L280 TraceCheckUtils]: 44: Hoare triple {1222#false} havoc ~tmp~8;havoc ~tmp___0~2; {1222#false} is VALID [2020-07-10 14:18:25,034 INFO L263 TraceCheckUtils]: 45: Hoare triple {1222#false} call #t~ret72 := getWaterLevel(); {1221#true} is VALID [2020-07-10 14:18:25,035 INFO L280 TraceCheckUtils]: 46: Hoare triple {1221#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1221#true} is VALID [2020-07-10 14:18:25,035 INFO L280 TraceCheckUtils]: 47: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,035 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1221#true} {1222#false} #522#return; {1222#false} is VALID [2020-07-10 14:18:25,035 INFO L280 TraceCheckUtils]: 49: Hoare triple {1222#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {1222#false} is VALID [2020-07-10 14:18:25,036 INFO L280 TraceCheckUtils]: 50: Hoare triple {1222#false} assume 2 != ~tmp~8; {1222#false} is VALID [2020-07-10 14:18:25,036 INFO L263 TraceCheckUtils]: 51: Hoare triple {1222#false} call #t~ret73 := isPumpRunning(); {1221#true} is VALID [2020-07-10 14:18:25,036 INFO L280 TraceCheckUtils]: 52: Hoare triple {1221#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1221#true} is VALID [2020-07-10 14:18:25,037 INFO L280 TraceCheckUtils]: 53: Hoare triple {1221#true} assume true; {1221#true} is VALID [2020-07-10 14:18:25,037 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1221#true} {1222#false} #524#return; {1222#false} is VALID [2020-07-10 14:18:25,037 INFO L280 TraceCheckUtils]: 55: Hoare triple {1222#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {1222#false} is VALID [2020-07-10 14:18:25,037 INFO L280 TraceCheckUtils]: 56: Hoare triple {1222#false} assume 0 != ~tmp___0~2; {1222#false} is VALID [2020-07-10 14:18:25,038 INFO L280 TraceCheckUtils]: 57: Hoare triple {1222#false} assume 0 == ~switchedOnBeforeTS~0; {1222#false} is VALID [2020-07-10 14:18:25,038 INFO L263 TraceCheckUtils]: 58: Hoare triple {1222#false} call __automaton_fail(); {1222#false} is VALID [2020-07-10 14:18:25,038 INFO L280 TraceCheckUtils]: 59: Hoare triple {1222#false} assume !false; {1222#false} is VALID [2020-07-10 14:18:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:18:25,046 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486275067] [2020-07-10 14:18:25,046 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:18:25,047 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:18:25,047 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51554941] [2020-07-10 14:18:25,049 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:18:25,049 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:25,050 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:18:25,143 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:25,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:18:25,143 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:25,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:18:25,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:18:25,144 INFO L87 Difference]: Start difference. First operand 142 states and 167 transitions. Second operand 5 states. [2020-07-10 14:18:26,571 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:18:30,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:30,638 INFO L93 Difference]: Finished difference Result 251 states and 308 transitions. [2020-07-10 14:18:30,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:18:30,638 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:18:30,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:30,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:18:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 308 transitions. [2020-07-10 14:18:30,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:18:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 308 transitions. [2020-07-10 14:18:30,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 308 transitions. [2020-07-10 14:18:31,680 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 308 edges. 308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:31,687 INFO L225 Difference]: With dead ends: 251 [2020-07-10 14:18:31,688 INFO L226 Difference]: Without dead ends: 165 [2020-07-10 14:18:31,689 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:18:31,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-10 14:18:33,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 133. [2020-07-10 14:18:33,120 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:33,120 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 133 states. [2020-07-10 14:18:33,120 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 133 states. [2020-07-10 14:18:33,120 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 133 states. [2020-07-10 14:18:33,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:33,130 INFO L93 Difference]: Finished difference Result 165 states and 205 transitions. [2020-07-10 14:18:33,131 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 205 transitions. [2020-07-10 14:18:33,132 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:33,132 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:33,132 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 165 states. [2020-07-10 14:18:33,132 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 165 states. [2020-07-10 14:18:33,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:33,142 INFO L93 Difference]: Finished difference Result 165 states and 205 transitions. [2020-07-10 14:18:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 205 transitions. [2020-07-10 14:18:33,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:33,143 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:33,143 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:33,143 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2020-07-10 14:18:33,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 155 transitions. [2020-07-10 14:18:33,149 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 155 transitions. Word has length 60 [2020-07-10 14:18:33,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:33,150 INFO L479 AbstractCegarLoop]: Abstraction has 133 states and 155 transitions. [2020-07-10 14:18:33,150 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:18:33,150 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 155 transitions. [2020-07-10 14:18:33,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 14:18:33,152 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:33,152 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:18:33,152 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:18:33,152 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:33,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:33,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1933806074, now seen corresponding path program 1 times [2020-07-10 14:18:33,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:33,153 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96857969] [2020-07-10 14:18:33,154 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,529 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:18:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {2175#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {2146#(= 1 ~systemActive~0)} assume true; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,607 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2146#(= 1 ~systemActive~0)} {2141#true} #540#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,611 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2141#true} {2146#(= 1 ~systemActive~0)} #436#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,615 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2141#true} {2146#(= 1 ~systemActive~0)} #438#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:18:33,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:18:33,681 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2146#(= 1 ~systemActive~0)} #440#return; {2154#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:18:33,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,687 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #442#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2141#true} is VALID [2020-07-10 14:18:33,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,713 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #530#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,728 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2141#true} is VALID [2020-07-10 14:18:33,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,729 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {2141#true} is VALID [2020-07-10 14:18:33,729 INFO L263 TraceCheckUtils]: 0: Hoare triple {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {2141#true} is VALID [2020-07-10 14:18:33,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2141#true} is VALID [2020-07-10 14:18:33,730 INFO L280 TraceCheckUtils]: 2: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,730 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2141#true} {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {2141#true} is VALID [2020-07-10 14:18:33,730 INFO L280 TraceCheckUtils]: 4: Hoare triple {2141#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {2141#true} is VALID [2020-07-10 14:18:33,730 INFO L280 TraceCheckUtils]: 5: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,731 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #500#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {2141#true} is VALID [2020-07-10 14:18:33,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,738 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2142#false} #522#return; {2142#false} is VALID [2020-07-10 14:18:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2141#true} is VALID [2020-07-10 14:18:33,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,742 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2142#false} #524#return; {2142#false} is VALID [2020-07-10 14:18:33,759 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#true} call ULTIMATE.init(); {2175#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:18:33,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {2175#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {2146#(= 1 ~systemActive~0)} assume true; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,766 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2146#(= 1 ~systemActive~0)} {2141#true} #540#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,766 INFO L263 TraceCheckUtils]: 4: Hoare triple {2146#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,767 INFO L280 TraceCheckUtils]: 5: Hoare triple {2146#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,767 INFO L263 TraceCheckUtils]: 6: Hoare triple {2146#(= 1 ~systemActive~0)} call select_helpers(); {2141#true} is VALID [2020-07-10 14:18:33,767 INFO L280 TraceCheckUtils]: 7: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,767 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2141#true} {2146#(= 1 ~systemActive~0)} #436#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,768 INFO L263 TraceCheckUtils]: 9: Hoare triple {2146#(= 1 ~systemActive~0)} call select_features(); {2141#true} is VALID [2020-07-10 14:18:33,768 INFO L280 TraceCheckUtils]: 10: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,768 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2141#true} {2146#(= 1 ~systemActive~0)} #438#return; {2146#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:18:33,769 INFO L263 TraceCheckUtils]: 12: Hoare triple {2146#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {2141#true} is VALID [2020-07-10 14:18:33,769 INFO L280 TraceCheckUtils]: 13: Hoare triple {2141#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:18:33,770 INFO L280 TraceCheckUtils]: 14: Hoare triple {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:18:33,772 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2176#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2146#(= 1 ~systemActive~0)} #440#return; {2154#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:18:33,773 INFO L280 TraceCheckUtils]: 16: Hoare triple {2154#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2155#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 14:18:33,774 INFO L280 TraceCheckUtils]: 17: Hoare triple {2155#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,774 INFO L263 TraceCheckUtils]: 18: Hoare triple {2156#(not (= 0 ~systemActive~0))} call setup(); {2141#true} is VALID [2020-07-10 14:18:33,775 INFO L280 TraceCheckUtils]: 19: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,775 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #442#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,776 INFO L263 TraceCheckUtils]: 21: Hoare triple {2156#(not (= 0 ~systemActive~0))} call runTest(); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,777 INFO L263 TraceCheckUtils]: 22: Hoare triple {2156#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:33,777 INFO L280 TraceCheckUtils]: 23: Hoare triple {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2141#true} is VALID [2020-07-10 14:18:33,777 INFO L280 TraceCheckUtils]: 24: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,778 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #530#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,779 INFO L263 TraceCheckUtils]: 26: Hoare triple {2156#(not (= 0 ~systemActive~0))} call test(); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,780 INFO L280 TraceCheckUtils]: 27: Hoare triple {2156#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,781 INFO L280 TraceCheckUtils]: 28: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !false; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,782 INFO L280 TraceCheckUtils]: 29: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,782 INFO L280 TraceCheckUtils]: 30: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~4 := #t~nondet32;havoc #t~nondet32; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,783 INFO L280 TraceCheckUtils]: 31: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,784 INFO L280 TraceCheckUtils]: 32: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~1 := #t~nondet33;havoc #t~nondet33; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,785 INFO L280 TraceCheckUtils]: 33: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,785 INFO L280 TraceCheckUtils]: 34: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,786 INFO L280 TraceCheckUtils]: 35: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___1~0 := #t~nondet35;havoc #t~nondet35; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,787 INFO L280 TraceCheckUtils]: 36: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,788 INFO L263 TraceCheckUtils]: 37: Hoare triple {2156#(not (= 0 ~systemActive~0))} call timeShift(); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,789 INFO L263 TraceCheckUtils]: 38: Hoare triple {2156#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:33,790 INFO L263 TraceCheckUtils]: 39: Hoare triple {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {2141#true} is VALID [2020-07-10 14:18:33,790 INFO L280 TraceCheckUtils]: 40: Hoare triple {2141#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2141#true} is VALID [2020-07-10 14:18:33,790 INFO L280 TraceCheckUtils]: 41: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,790 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2141#true} {2177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {2141#true} is VALID [2020-07-10 14:18:33,791 INFO L280 TraceCheckUtils]: 43: Hoare triple {2141#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {2141#true} is VALID [2020-07-10 14:18:33,791 INFO L280 TraceCheckUtils]: 44: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,792 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2141#true} {2156#(not (= 0 ~systemActive~0))} #500#return; {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,792 INFO L280 TraceCheckUtils]: 46: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2156#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:18:33,795 INFO L280 TraceCheckUtils]: 47: Hoare triple {2156#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2142#false} is VALID [2020-07-10 14:18:33,796 INFO L263 TraceCheckUtils]: 48: Hoare triple {2142#false} call __utac_acc__Specification5_spec__3(); {2142#false} is VALID [2020-07-10 14:18:33,796 INFO L280 TraceCheckUtils]: 49: Hoare triple {2142#false} havoc ~tmp~8;havoc ~tmp___0~2; {2142#false} is VALID [2020-07-10 14:18:33,796 INFO L263 TraceCheckUtils]: 50: Hoare triple {2142#false} call #t~ret72 := getWaterLevel(); {2141#true} is VALID [2020-07-10 14:18:33,796 INFO L280 TraceCheckUtils]: 51: Hoare triple {2141#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {2141#true} is VALID [2020-07-10 14:18:33,797 INFO L280 TraceCheckUtils]: 52: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,797 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2141#true} {2142#false} #522#return; {2142#false} is VALID [2020-07-10 14:18:33,797 INFO L280 TraceCheckUtils]: 54: Hoare triple {2142#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {2142#false} is VALID [2020-07-10 14:18:33,797 INFO L280 TraceCheckUtils]: 55: Hoare triple {2142#false} assume 2 != ~tmp~8; {2142#false} is VALID [2020-07-10 14:18:33,797 INFO L263 TraceCheckUtils]: 56: Hoare triple {2142#false} call #t~ret73 := isPumpRunning(); {2141#true} is VALID [2020-07-10 14:18:33,798 INFO L280 TraceCheckUtils]: 57: Hoare triple {2141#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2141#true} is VALID [2020-07-10 14:18:33,798 INFO L280 TraceCheckUtils]: 58: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:18:33,798 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2141#true} {2142#false} #524#return; {2142#false} is VALID [2020-07-10 14:18:33,798 INFO L280 TraceCheckUtils]: 60: Hoare triple {2142#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {2142#false} is VALID [2020-07-10 14:18:33,799 INFO L280 TraceCheckUtils]: 61: Hoare triple {2142#false} assume 0 != ~tmp___0~2; {2142#false} is VALID [2020-07-10 14:18:33,799 INFO L280 TraceCheckUtils]: 62: Hoare triple {2142#false} assume 0 == ~switchedOnBeforeTS~0; {2142#false} is VALID [2020-07-10 14:18:33,799 INFO L263 TraceCheckUtils]: 63: Hoare triple {2142#false} call __automaton_fail(); {2142#false} is VALID [2020-07-10 14:18:33,799 INFO L280 TraceCheckUtils]: 64: Hoare triple {2142#false} assume !false; {2142#false} is VALID [2020-07-10 14:18:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:18:33,813 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96857969] [2020-07-10 14:18:33,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:18:33,813 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:18:33,813 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776543243] [2020-07-10 14:18:33,814 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:18:33,814 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:33,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:18:33,891 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:33,891 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:18:33,891 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:33,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:18:33,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:18:33,892 INFO L87 Difference]: Start difference. First operand 133 states and 155 transitions. Second operand 9 states. [2020-07-10 14:18:34,610 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:18:35,590 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:18:35,996 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:36,313 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:41,164 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:18:51,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:51,645 INFO L93 Difference]: Finished difference Result 448 states and 556 transitions. [2020-07-10 14:18:51,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:18:51,646 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:18:51,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:51,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 556 transitions. [2020-07-10 14:18:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:51,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 556 transitions. [2020-07-10 14:18:51,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 556 transitions. [2020-07-10 14:18:53,599 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 556 edges. 556 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:53,615 INFO L225 Difference]: With dead ends: 448 [2020-07-10 14:18:53,615 INFO L226 Difference]: Without dead ends: 343 [2020-07-10 14:18:53,617 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:18:53,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2020-07-10 14:18:56,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 282. [2020-07-10 14:18:56,396 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:56,397 INFO L82 GeneralOperation]: Start isEquivalent. First operand 343 states. Second operand 282 states. [2020-07-10 14:18:56,397 INFO L74 IsIncluded]: Start isIncluded. First operand 343 states. Second operand 282 states. [2020-07-10 14:18:56,397 INFO L87 Difference]: Start difference. First operand 343 states. Second operand 282 states. [2020-07-10 14:18:56,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:56,415 INFO L93 Difference]: Finished difference Result 343 states and 423 transitions. [2020-07-10 14:18:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 423 transitions. [2020-07-10 14:18:56,417 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:56,418 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:56,418 INFO L74 IsIncluded]: Start isIncluded. First operand 282 states. Second operand 343 states. [2020-07-10 14:18:56,418 INFO L87 Difference]: Start difference. First operand 282 states. Second operand 343 states. [2020-07-10 14:18:56,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:56,436 INFO L93 Difference]: Finished difference Result 343 states and 423 transitions. [2020-07-10 14:18:56,437 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 423 transitions. [2020-07-10 14:18:56,438 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:56,438 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:56,439 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:56,439 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282 states. [2020-07-10 14:18:56,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 342 transitions. [2020-07-10 14:18:56,452 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 342 transitions. Word has length 65 [2020-07-10 14:18:56,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:56,453 INFO L479 AbstractCegarLoop]: Abstraction has 282 states and 342 transitions. [2020-07-10 14:18:56,453 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:18:56,453 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 342 transitions. [2020-07-10 14:18:56,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-10 14:18:56,454 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:56,455 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:18:56,455 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:18:56,455 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:56,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:56,456 INFO L82 PathProgramCache]: Analyzing trace with hash -1344773583, now seen corresponding path program 1 times [2020-07-10 14:18:56,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:56,456 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736715308] [2020-07-10 14:18:56,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:56,853 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:18:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:56,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {3947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3910#true} #540#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:56,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:56,919 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #436#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:56,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:56,924 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #438#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:56,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3910#true} is VALID [2020-07-10 14:18:56,929 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:56,930 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #440#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:56,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:56,935 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #442#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:56,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3910#true} is VALID [2020-07-10 14:18:56,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:56,954 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #530#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:56,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {3949#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {3915#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,978 INFO L280 TraceCheckUtils]: 2: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,979 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3915#(= 0 ~pumpRunning~0)} #494#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:56,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3910#true} is VALID [2020-07-10 14:18:56,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:56,993 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3910#true} {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {3910#true} is VALID [2020-07-10 14:18:56,994 INFO L263 TraceCheckUtils]: 0: Hoare triple {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {3910#true} is VALID [2020-07-10 14:18:56,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3910#true} is VALID [2020-07-10 14:18:56,994 INFO L280 TraceCheckUtils]: 2: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:56,994 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3910#true} {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {3910#true} is VALID [2020-07-10 14:18:56,995 INFO L280 TraceCheckUtils]: 4: Hoare triple {3910#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {3910#true} is VALID [2020-07-10 14:18:56,995 INFO L280 TraceCheckUtils]: 5: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:56,996 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #500#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:56,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {3910#true} is VALID [2020-07-10 14:18:57,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:57,001 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #522#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:57,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {3910#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:57,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:57,020 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3915#(= 0 ~pumpRunning~0)} #524#return; {3945#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} is VALID [2020-07-10 14:18:57,025 INFO L263 TraceCheckUtils]: 0: Hoare triple {3910#true} call ULTIMATE.init(); {3947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:18:57,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {3947#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string22.base, #t~string22.offset, 1);call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1);call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1);call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string28.base, #t~string28.offset, 1);call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,031 INFO L280 TraceCheckUtils]: 2: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,032 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3910#true} #540#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,032 INFO L263 TraceCheckUtils]: 4: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,033 INFO L280 TraceCheckUtils]: 5: Hoare triple {3915#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,033 INFO L263 TraceCheckUtils]: 6: Hoare triple {3915#(= 0 ~pumpRunning~0)} call select_helpers(); {3910#true} is VALID [2020-07-10 14:18:57,033 INFO L280 TraceCheckUtils]: 7: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:57,034 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #436#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,034 INFO L263 TraceCheckUtils]: 9: Hoare triple {3915#(= 0 ~pumpRunning~0)} call select_features(); {3910#true} is VALID [2020-07-10 14:18:57,035 INFO L280 TraceCheckUtils]: 10: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:57,035 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #438#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,036 INFO L263 TraceCheckUtils]: 12: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {3910#true} is VALID [2020-07-10 14:18:57,036 INFO L280 TraceCheckUtils]: 13: Hoare triple {3910#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3910#true} is VALID [2020-07-10 14:18:57,036 INFO L280 TraceCheckUtils]: 14: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:57,037 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #440#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,038 INFO L280 TraceCheckUtils]: 17: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,038 INFO L263 TraceCheckUtils]: 18: Hoare triple {3915#(= 0 ~pumpRunning~0)} call setup(); {3910#true} is VALID [2020-07-10 14:18:57,038 INFO L280 TraceCheckUtils]: 19: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:57,039 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #442#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,040 INFO L263 TraceCheckUtils]: 21: Hoare triple {3915#(= 0 ~pumpRunning~0)} call runTest(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,041 INFO L263 TraceCheckUtils]: 22: Hoare triple {3915#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:57,041 INFO L280 TraceCheckUtils]: 23: Hoare triple {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3910#true} is VALID [2020-07-10 14:18:57,041 INFO L280 TraceCheckUtils]: 24: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:57,042 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #530#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,042 INFO L263 TraceCheckUtils]: 26: Hoare triple {3915#(= 0 ~pumpRunning~0)} call test(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,043 INFO L280 TraceCheckUtils]: 27: Hoare triple {3915#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,044 INFO L280 TraceCheckUtils]: 28: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !false; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,044 INFO L280 TraceCheckUtils]: 29: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,045 INFO L280 TraceCheckUtils]: 30: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~4 := #t~nondet32;havoc #t~nondet32; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,046 INFO L280 TraceCheckUtils]: 31: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,046 INFO L280 TraceCheckUtils]: 32: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~1 := #t~nondet33;havoc #t~nondet33; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,047 INFO L280 TraceCheckUtils]: 33: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,047 INFO L280 TraceCheckUtils]: 34: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,048 INFO L280 TraceCheckUtils]: 35: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___1~0 := #t~nondet35;havoc #t~nondet35; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,049 INFO L280 TraceCheckUtils]: 36: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,050 INFO L263 TraceCheckUtils]: 37: Hoare triple {3915#(= 0 ~pumpRunning~0)} call stopSystem(); {3949#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:18:57,051 INFO L280 TraceCheckUtils]: 38: Hoare triple {3949#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,051 INFO L280 TraceCheckUtils]: 39: Hoare triple {3915#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,052 INFO L280 TraceCheckUtils]: 40: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume true; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,053 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3915#(= 0 ~pumpRunning~0)} {3915#(= 0 ~pumpRunning~0)} #494#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,054 INFO L263 TraceCheckUtils]: 42: Hoare triple {3915#(= 0 ~pumpRunning~0)} call timeShift(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,055 INFO L263 TraceCheckUtils]: 43: Hoare triple {3915#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:57,055 INFO L263 TraceCheckUtils]: 44: Hoare triple {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {3910#true} is VALID [2020-07-10 14:18:57,055 INFO L280 TraceCheckUtils]: 45: Hoare triple {3910#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3910#true} is VALID [2020-07-10 14:18:57,056 INFO L280 TraceCheckUtils]: 46: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:57,056 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3910#true} {3948#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #520#return; {3910#true} is VALID [2020-07-10 14:18:57,056 INFO L280 TraceCheckUtils]: 48: Hoare triple {3910#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {3910#true} is VALID [2020-07-10 14:18:57,056 INFO L280 TraceCheckUtils]: 49: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:57,057 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #500#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,058 INFO L280 TraceCheckUtils]: 51: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,059 INFO L280 TraceCheckUtils]: 52: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,060 INFO L263 TraceCheckUtils]: 53: Hoare triple {3915#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,060 INFO L280 TraceCheckUtils]: 54: Hoare triple {3915#(= 0 ~pumpRunning~0)} havoc ~tmp~8;havoc ~tmp___0~2; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,061 INFO L263 TraceCheckUtils]: 55: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret72 := getWaterLevel(); {3910#true} is VALID [2020-07-10 14:18:57,061 INFO L280 TraceCheckUtils]: 56: Hoare triple {3910#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {3910#true} is VALID [2020-07-10 14:18:57,061 INFO L280 TraceCheckUtils]: 57: Hoare triple {3910#true} assume true; {3910#true} is VALID [2020-07-10 14:18:57,062 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3910#true} {3915#(= 0 ~pumpRunning~0)} #522#return; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,062 INFO L280 TraceCheckUtils]: 59: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,063 INFO L280 TraceCheckUtils]: 60: Hoare triple {3915#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~8; {3915#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:57,063 INFO L263 TraceCheckUtils]: 61: Hoare triple {3915#(= 0 ~pumpRunning~0)} call #t~ret73 := isPumpRunning(); {3910#true} is VALID [2020-07-10 14:18:57,064 INFO L280 TraceCheckUtils]: 62: Hoare triple {3910#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:57,064 INFO L280 TraceCheckUtils]: 63: Hoare triple {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:57,066 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3953#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3915#(= 0 ~pumpRunning~0)} #524#return; {3945#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} is VALID [2020-07-10 14:18:57,067 INFO L280 TraceCheckUtils]: 65: Hoare triple {3945#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {3946#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-10 14:18:57,067 INFO L280 TraceCheckUtils]: 66: Hoare triple {3946#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {3911#false} is VALID [2020-07-10 14:18:57,068 INFO L280 TraceCheckUtils]: 67: Hoare triple {3911#false} assume 0 == ~switchedOnBeforeTS~0; {3911#false} is VALID [2020-07-10 14:18:57,068 INFO L263 TraceCheckUtils]: 68: Hoare triple {3911#false} call __automaton_fail(); {3911#false} is VALID [2020-07-10 14:18:57,068 INFO L280 TraceCheckUtils]: 69: Hoare triple {3911#false} assume !false; {3911#false} is VALID [2020-07-10 14:18:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:18:57,082 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736715308] [2020-07-10 14:18:57,082 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:18:57,082 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:18:57,082 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94841782] [2020-07-10 14:18:57,083 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-10 14:18:57,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:57,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:18:57,182 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:57,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:18:57,182 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:57,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:18:57,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:18:57,183 INFO L87 Difference]: Start difference. First operand 282 states and 342 transitions. Second operand 9 states. [2020-07-10 14:18:58,128 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:19:01,772 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:05,118 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:05,473 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:06,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:06,483 INFO L93 Difference]: Finished difference Result 501 states and 655 transitions. [2020-07-10 14:19:06,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:19:06,484 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-10 14:19:06,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:19:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 316 transitions. [2020-07-10 14:19:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:19:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 316 transitions. [2020-07-10 14:19:06,499 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 316 transitions. [2020-07-10 14:19:07,342 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 316 edges. 316 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:07,343 INFO L225 Difference]: With dead ends: 501 [2020-07-10 14:19:07,343 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:19:07,345 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:19:07,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:19:07,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:19:07,346 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:07,346 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:19:07,346 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:19:07,346 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:19:07,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:07,347 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:19:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:19:07,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:07,347 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:07,347 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:19:07,347 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:19:07,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:07,347 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:19:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:19:07,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:07,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:07,348 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:07,348 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:07,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:19:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:19:07,349 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2020-07-10 14:19:07,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:07,349 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:19:07,349 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:19:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:19:07,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:07,350 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:19:07,352 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:19:09,545 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-10 14:19:09,740 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:19:09,947 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:19:10,303 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-10 14:19:10,627 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-10 14:19:10,837 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:19:11,031 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:19:11,227 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:19:11,456 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-07-10 14:19:11,690 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:12,034 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-10 14:19:12,412 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-10 14:19:12,591 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:19:12,814 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:19:13,175 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:19:13,368 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:19:13,761 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:19:14,109 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:19:14,308 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:19:14,488 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:19:14,702 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:19:14,892 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:19:15,087 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:19:15,322 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:19:15,559 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:19:15,990 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2020-07-10 14:19:16,020 INFO L268 CegarLoopResult]: For program point L638(lines 638 642) no Hoare annotation was computed. [2020-07-10 14:19:16,020 INFO L268 CegarLoopResult]: For program point L638-1(lines 638 642) no Hoare annotation was computed. [2020-07-10 14:19:16,020 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-10 14:19:16,020 INFO L268 CegarLoopResult]: For program point L632-2(lines 632 653) no Hoare annotation was computed. [2020-07-10 14:19:16,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 607 662) no Hoare annotation was computed. [2020-07-10 14:19:16,021 INFO L268 CegarLoopResult]: For program point L654(lines 631 655) no Hoare annotation was computed. [2020-07-10 14:19:16,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 607 662) no Hoare annotation was computed. [2020-07-10 14:19:16,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 607 662) no Hoare annotation was computed. [2020-07-10 14:19:16,021 INFO L268 CegarLoopResult]: For program point L695(lines 695 699) no Hoare annotation was computed. [2020-07-10 14:19:16,021 INFO L268 CegarLoopResult]: For program point L695-1(lines 695 699) no Hoare annotation was computed. [2020-07-10 14:19:16,021 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 663 722) no Hoare annotation was computed. [2020-07-10 14:19:16,022 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-10 14:19:16,022 INFO L268 CegarLoopResult]: For program point L689-2(lines 689 714) no Hoare annotation was computed. [2020-07-10 14:19:16,022 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 663 722) no Hoare annotation was computed. [2020-07-10 14:19:16,022 INFO L268 CegarLoopResult]: For program point L715(lines 688 716) no Hoare annotation was computed. [2020-07-10 14:19:16,022 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 663 722) no Hoare annotation was computed. [2020-07-10 14:19:16,022 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-07-10 14:19:16,022 INFO L268 CegarLoopResult]: For program point L708-1(line 708) no Hoare annotation was computed. [2020-07-10 14:19:16,022 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 258 264) the Hoare annotation is: true [2020-07-10 14:19:16,023 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 258 264) no Hoare annotation was computed. [2020-07-10 14:19:16,023 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 265 273) no Hoare annotation was computed. [2020-07-10 14:19:16,023 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 265 273) the Hoare annotation is: true [2020-07-10 14:19:16,023 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 265 273) no Hoare annotation was computed. [2020-07-10 14:19:16,023 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 923 930) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:19:16,023 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 923 930) no Hoare annotation was computed. [2020-07-10 14:19:16,023 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 923 930) no Hoare annotation was computed. [2020-07-10 14:19:16,023 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 931 940) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:19:16,023 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 931 940) no Hoare annotation was computed. [2020-07-10 14:19:16,023 INFO L268 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-07-10 14:19:16,024 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 931 940) no Hoare annotation was computed. [2020-07-10 14:19:16,024 INFO L264 CegarLoopResult]: At program point L956(line 956) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 14:19:16,024 INFO L268 CegarLoopResult]: For program point L954(lines 954 960) no Hoare annotation was computed. [2020-07-10 14:19:16,024 INFO L268 CegarLoopResult]: For program point L953(lines 953 963) no Hoare annotation was computed. [2020-07-10 14:19:16,024 INFO L271 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: true [2020-07-10 14:19:16,024 INFO L268 CegarLoopResult]: For program point L951-1(line 951) no Hoare annotation was computed. [2020-07-10 14:19:16,024 INFO L268 CegarLoopResult]: For program point L949(lines 949 966) no Hoare annotation was computed. [2020-07-10 14:19:16,024 INFO L268 CegarLoopResult]: For program point L949-1(lines 941 969) no Hoare annotation was computed. [2020-07-10 14:19:16,025 INFO L271 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: true [2020-07-10 14:19:16,025 INFO L268 CegarLoopResult]: For program point L947-1(line 947) no Hoare annotation was computed. [2020-07-10 14:19:16,025 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 941 969) the Hoare annotation is: true [2020-07-10 14:19:16,025 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 941 969) no Hoare annotation was computed. [2020-07-10 14:19:16,025 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:16,025 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:16,025 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:16,025 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:16,026 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-10 14:19:16,026 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-10 14:19:16,026 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:19:16,026 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:19:16,026 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-10 14:19:16,026 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-10 14:19:16,026 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-10 14:19:16,026 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:19:16,026 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-10 14:19:16,026 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:19:16,026 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-10 14:19:16,026 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 462 476) no Hoare annotation was computed. [2020-07-10 14:19:16,027 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 462 476) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-10 14:19:16,028 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 462 476) no Hoare annotation was computed. [2020-07-10 14:19:16,028 INFO L264 CegarLoopResult]: At program point L468(line 468) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 14:19:16,028 INFO L268 CegarLoopResult]: For program point L466(lines 466 472) no Hoare annotation was computed. [2020-07-10 14:19:16,028 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 398 406) no Hoare annotation was computed. [2020-07-10 14:19:16,028 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 398 406) the Hoare annotation is: true [2020-07-10 14:19:16,028 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 398 406) no Hoare annotation was computed. [2020-07-10 14:19:16,028 INFO L268 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-07-10 14:19:16,028 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 443 461) the Hoare annotation is: true [2020-07-10 14:19:16,028 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 443 461) no Hoare annotation was computed. [2020-07-10 14:19:16,028 INFO L268 CegarLoopResult]: For program point L452(lines 452 456) no Hoare annotation was computed. [2020-07-10 14:19:16,028 INFO L271 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: true [2020-07-10 14:19:16,028 INFO L268 CegarLoopResult]: For program point L452-2(lines 452 456) no Hoare annotation was computed. [2020-07-10 14:19:16,029 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 443 461) no Hoare annotation was computed. [2020-07-10 14:19:16,029 INFO L268 CegarLoopResult]: For program point L414(lines 414 422) no Hoare annotation was computed. [2020-07-10 14:19:16,029 INFO L268 CegarLoopResult]: For program point L414-2(lines 414 422) no Hoare annotation was computed. [2020-07-10 14:19:16,029 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-07-10 14:19:16,029 INFO L268 CegarLoopResult]: For program point L437-1(line 437) no Hoare annotation was computed. [2020-07-10 14:19:16,029 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 407 442) no Hoare annotation was computed. [2020-07-10 14:19:16,029 INFO L268 CegarLoopResult]: For program point L426(lines 426 434) no Hoare annotation was computed. [2020-07-10 14:19:16,029 INFO L268 CegarLoopResult]: For program point L426-2(lines 426 434) no Hoare annotation was computed. [2020-07-10 14:19:16,029 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 407 442) no Hoare annotation was computed. [2020-07-10 14:19:16,029 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 407 442) no Hoare annotation was computed. [2020-07-10 14:19:16,029 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 251 257) no Hoare annotation was computed. [2020-07-10 14:19:16,030 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 251 257) the Hoare annotation is: true [2020-07-10 14:19:16,030 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 561 606) no Hoare annotation was computed. [2020-07-10 14:19:16,030 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 561 606) no Hoare annotation was computed. [2020-07-10 14:19:16,030 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 561 606) no Hoare annotation was computed. [2020-07-10 14:19:16,030 INFO L268 CegarLoopResult]: For program point L894(lines 894 901) no Hoare annotation was computed. [2020-07-10 14:19:16,030 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 874 919) no Hoare annotation was computed. [2020-07-10 14:19:16,030 INFO L268 CegarLoopResult]: For program point L888(lines 888 908) no Hoare annotation was computed. [2020-07-10 14:19:16,030 INFO L268 CegarLoopResult]: For program point L888-1(lines 888 908) no Hoare annotation was computed. [2020-07-10 14:19:16,030 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 874 919) no Hoare annotation was computed. [2020-07-10 14:19:16,030 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 874 919) no Hoare annotation was computed. [2020-07-10 14:19:16,030 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:19:16,030 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:16,030 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-10 14:19:16,031 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-10 14:19:16,031 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 387 397) the Hoare annotation is: true [2020-07-10 14:19:16,031 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 387 397) no Hoare annotation was computed. [2020-07-10 14:19:16,031 INFO L271 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: true [2020-07-10 14:19:16,031 INFO L268 CegarLoopResult]: For program point L392-1(line 392) no Hoare annotation was computed. [2020-07-10 14:19:16,031 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 387 397) no Hoare annotation was computed. [2020-07-10 14:19:16,031 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 379 386) the Hoare annotation is: true [2020-07-10 14:19:16,031 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 379 386) no Hoare annotation was computed. [2020-07-10 14:19:16,031 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 379 386) no Hoare annotation was computed. [2020-07-10 14:19:16,031 INFO L264 CegarLoopResult]: At program point L352(line 352) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:19:16,031 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-07-10 14:19:16,031 INFO L268 CegarLoopResult]: For program point L350(lines 350 367) no Hoare annotation was computed. [2020-07-10 14:19:16,031 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 346 370) no Hoare annotation was computed. [2020-07-10 14:19:16,032 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 346 370) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:19:16,032 INFO L264 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:19:16,032 INFO L268 CegarLoopResult]: For program point L365-1(lines 346 370) no Hoare annotation was computed. [2020-07-10 14:19:16,032 INFO L264 CegarLoopResult]: At program point L360(line 360) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:19:16,032 INFO L264 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:19:16,032 INFO L268 CegarLoopResult]: For program point L354(lines 354 362) no Hoare annotation was computed. [2020-07-10 14:19:16,032 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 312 318) no Hoare annotation was computed. [2020-07-10 14:19:16,032 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 312 318) the Hoare annotation is: true [2020-07-10 14:19:16,033 INFO L264 CegarLoopResult]: At program point testENTRY(lines 486 553) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:16,033 INFO L264 CegarLoopResult]: At program point L543(lines 496 545) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:19:16,033 INFO L264 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:19:16,033 INFO L268 CegarLoopResult]: For program point L506(lines 506 512) no Hoare annotation was computed. [2020-07-10 14:19:16,033 INFO L268 CegarLoopResult]: For program point L506-1(lines 506 512) no Hoare annotation was computed. [2020-07-10 14:19:16,033 INFO L268 CegarLoopResult]: For program point testFINAL(lines 486 553) no Hoare annotation was computed. [2020-07-10 14:19:16,033 INFO L268 CegarLoopResult]: For program point L498(lines 498 502) no Hoare annotation was computed. [2020-07-10 14:19:16,034 INFO L264 CegarLoopResult]: At program point L546(lines 495 547) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:19:16,034 INFO L264 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:19:16,034 INFO L268 CegarLoopResult]: For program point L534(lines 534 540) no Hoare annotation was computed. [2020-07-10 14:19:16,034 INFO L264 CegarLoopResult]: At program point L534-1(lines 526 541) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:19:16,034 INFO L268 CegarLoopResult]: For program point L497(lines 496 545) no Hoare annotation was computed. [2020-07-10 14:19:16,034 INFO L264 CegarLoopResult]: At program point L528(line 528) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:19:16,034 INFO L268 CegarLoopResult]: For program point L526(lines 526 541) no Hoare annotation was computed. [2020-07-10 14:19:16,035 INFO L264 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:19:16,035 INFO L268 CegarLoopResult]: For program point L516(lines 516 522) no Hoare annotation was computed. [2020-07-10 14:19:16,035 INFO L268 CegarLoopResult]: For program point L516-1(lines 516 522) no Hoare annotation was computed. [2020-07-10 14:19:16,035 INFO L268 CegarLoopResult]: For program point testEXIT(lines 486 553) no Hoare annotation was computed. [2020-07-10 14:19:16,035 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 828 873) no Hoare annotation was computed. [2020-07-10 14:19:16,035 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 828 873) no Hoare annotation was computed. [2020-07-10 14:19:16,035 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 828 873) no Hoare annotation was computed. [2020-07-10 14:19:16,035 INFO L268 CegarLoopResult]: For program point L848(lines 848 855) no Hoare annotation was computed. [2020-07-10 14:19:16,035 INFO L268 CegarLoopResult]: For program point L842(lines 842 862) no Hoare annotation was computed. [2020-07-10 14:19:16,036 INFO L268 CegarLoopResult]: For program point L842-1(lines 842 862) no Hoare annotation was computed. [2020-07-10 14:19:16,036 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 230 238) no Hoare annotation was computed. [2020-07-10 14:19:16,036 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 230 238) the Hoare annotation is: true [2020-07-10 14:19:16,036 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 230 238) no Hoare annotation was computed. [2020-07-10 14:19:16,036 INFO L268 CegarLoopResult]: For program point L206(lines 206 214) no Hoare annotation was computed. [2020-07-10 14:19:16,036 INFO L268 CegarLoopResult]: For program point L206-2(lines 206 214) no Hoare annotation was computed. [2020-07-10 14:19:16,036 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 198 220) no Hoare annotation was computed. [2020-07-10 14:19:16,036 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 198 220) no Hoare annotation was computed. [2020-07-10 14:19:16,036 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 198 220) no Hoare annotation was computed. [2020-07-10 14:19:16,036 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 241 250) no Hoare annotation was computed. [2020-07-10 14:19:16,037 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 241 250) no Hoare annotation was computed. [2020-07-10 14:19:16,037 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 241 250) no Hoare annotation was computed. [2020-07-10 14:19:16,037 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 725 827) no Hoare annotation was computed. [2020-07-10 14:19:16,037 INFO L268 CegarLoopResult]: For program point L795(lines 773 796) no Hoare annotation was computed. [2020-07-10 14:19:16,037 INFO L268 CegarLoopResult]: For program point L754(lines 754 770) no Hoare annotation was computed. [2020-07-10 14:19:16,037 INFO L268 CegarLoopResult]: For program point L814(lines 814 821) no Hoare annotation was computed. [2020-07-10 14:19:16,037 INFO L268 CegarLoopResult]: For program point L775(lines 774 794) no Hoare annotation was computed. [2020-07-10 14:19:16,037 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-10 14:19:16,037 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 725 827) no Hoare annotation was computed. [2020-07-10 14:19:16,037 INFO L268 CegarLoopResult]: For program point L806-1(line 806) no Hoare annotation was computed. [2020-07-10 14:19:16,038 INFO L268 CegarLoopResult]: For program point L771(lines 771 812) no Hoare annotation was computed. [2020-07-10 14:19:16,038 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-07-10 14:19:16,038 INFO L268 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-07-10 14:19:16,038 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 725 827) no Hoare annotation was computed. [2020-07-10 14:19:16,038 INFO L268 CegarLoopResult]: For program point L749(lines 749 753) no Hoare annotation was computed. [2020-07-10 14:19:16,038 INFO L268 CegarLoopResult]: For program point L813(lines 813 824) no Hoare annotation was computed. [2020-07-10 14:19:16,038 INFO L268 CegarLoopResult]: For program point L776(lines 776 780) no Hoare annotation was computed. [2020-07-10 14:19:16,038 INFO L268 CegarLoopResult]: For program point L774-2(lines 774 794) no Hoare annotation was computed. [2020-07-10 14:19:16,038 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:19:16,039 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#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~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~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-10 14:19:16,039 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:19:16,039 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 371 378) no Hoare annotation was computed. [2020-07-10 14:19:16,039 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 371 378) no Hoare annotation was computed. [2020-07-10 14:19:16,039 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 371 378) no Hoare annotation was computed. [2020-07-10 14:19:16,040 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 221 229) the Hoare annotation is: true [2020-07-10 14:19:16,040 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 221 229) no Hoare annotation was computed. [2020-07-10 14:19:16,040 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 221 229) no Hoare annotation was computed. [2020-07-10 14:19:16,040 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 177 188) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:19:16,040 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 177 188) no Hoare annotation was computed. [2020-07-10 14:19:16,040 INFO L268 CegarLoopResult]: For program point L181-1(lines 177 188) no Hoare annotation was computed. [2020-07-10 14:19:16,040 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:19:16,040 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:19:16,040 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:19:16,041 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 285 311) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 14:19:16,041 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 14:19:16,041 INFO L264 CegarLoopResult]: At program point L299(lines 299 305) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-10 14:19:16,041 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 285 311) no Hoare annotation was computed. [2020-07-10 14:19:16,041 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 285 311) no Hoare annotation was computed. [2020-07-10 14:19:16,041 INFO L264 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 14:19:16,041 INFO L268 CegarLoopResult]: For program point L292(lines 288 310) no Hoare annotation was computed. [2020-07-10 14:19:16,041 INFO L268 CegarLoopResult]: For program point L290(lines 288 310) no Hoare annotation was computed. [2020-07-10 14:19:16,041 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-10 14:19:16,042 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-10 14:19:16,042 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-10 14:19:16,042 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-10 14:19:16,042 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-10 14:19:16,042 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-10 14:19:16,042 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-10 14:19:16,042 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-10 14:19:16,042 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-10 14:19:16,042 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-10 14:19:16,043 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 189 197) the Hoare annotation is: true [2020-07-10 14:19:16,043 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 189 197) no Hoare annotation was computed. [2020-07-10 14:19:16,043 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 189 197) no Hoare annotation was computed. [2020-07-10 14:19:16,043 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 153 164) the Hoare annotation is: true [2020-07-10 14:19:16,043 INFO L268 CegarLoopResult]: For program point L157-1(lines 153 164) no Hoare annotation was computed. [2020-07-10 14:19:16,043 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 153 164) no Hoare annotation was computed. [2020-07-10 14:19:16,043 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-10 14:19:16,043 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-10 14:19:16,043 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:19:16,044 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:19:16,044 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:19:16,044 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:19:16,044 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 477 484) no Hoare annotation was computed. [2020-07-10 14:19:16,044 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 477 484) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:19:16,044 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 477 484) no Hoare annotation was computed. [2020-07-10 14:19:16,044 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 165 176) no Hoare annotation was computed. [2020-07-10 14:19:16,044 INFO L268 CegarLoopResult]: For program point L169-1(lines 165 176) no Hoare annotation was computed. [2020-07-10 14:19:16,045 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 165 176) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:19:16,045 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 971 978) no Hoare annotation was computed. [2020-07-10 14:19:16,045 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 975) no Hoare annotation was computed. [2020-07-10 14:19:16,045 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 971 978) the Hoare annotation is: true [2020-07-10 14:19:16,045 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 971 978) no Hoare annotation was computed. [2020-07-10 14:19:16,045 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 320 344) no Hoare annotation was computed. [2020-07-10 14:19:16,045 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 320 344) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:19:16,045 INFO L264 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:19:16,046 INFO L268 CegarLoopResult]: For program point L339-1(lines 320 344) no Hoare annotation was computed. [2020-07-10 14:19:16,046 INFO L264 CegarLoopResult]: At program point L334(line 334) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:19:16,046 INFO L264 CegarLoopResult]: At program point L330(line 330) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:19:16,046 INFO L268 CegarLoopResult]: For program point L328(lines 328 336) no Hoare annotation was computed. [2020-07-10 14:19:16,046 INFO L264 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:19:16,046 INFO L268 CegarLoopResult]: For program point L326-1(line 326) no Hoare annotation was computed. [2020-07-10 14:19:16,046 INFO L268 CegarLoopResult]: For program point L324(lines 324 341) no Hoare annotation was computed. [2020-07-10 14:19:16,051 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:19:16,051 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:19:16,051 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:19:16,051 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:19:16,051 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:19:16,051 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-10 14:19:16,057 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:19:16,057 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:19:16,060 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:19:16,060 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:19:16,061 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:19:16,061 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:19:16,061 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:19:16,062 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:19:16,062 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:19:16,062 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-10 14:19:16,062 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:19:16,063 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:19:16,063 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:19:16,063 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:19:16,063 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:19:16,063 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:19:16,064 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:19:16,064 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:19:16,064 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:19:16,064 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2020-07-10 14:19:16,064 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2020-07-10 14:19:16,064 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:19:16,064 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:19:16,064 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 14:19:16,066 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-10 14:19:16,066 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-10 14:19:16,070 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:19:16,070 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:19:16,070 WARN L170 areAnnotationChecker]: L169-1 has no Hoare annotation [2020-07-10 14:19:16,070 WARN L170 areAnnotationChecker]: L169-1 has no Hoare annotation [2020-07-10 14:19:16,070 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: L632-2 has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: L632-2 has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: L632-2 has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:19:16,071 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-10 14:19:16,072 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-10 14:19:16,072 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 14:19:16,072 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 14:19:16,072 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:19:16,072 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:19:16,072 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:19:16,072 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-10 14:19:16,072 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-10 14:19:16,072 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-10 14:19:16,073 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:19:16,073 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:19:16,073 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:19:16,077 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-10 14:19:16,077 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-10 14:19:16,077 WARN L170 areAnnotationChecker]: L392-1 has no Hoare annotation [2020-07-10 14:19:16,077 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:19:16,077 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-10 14:19:16,078 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-10 14:19:16,078 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:19:16,078 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:19:16,079 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 14:19:16,079 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-10 14:19:16,079 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-10 14:19:16,079 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:19:16,079 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:19:16,079 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-10 14:19:16,079 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-10 14:19:16,079 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:19:16,079 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-10 14:19:16,080 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-10 14:19:16,080 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:19:16,080 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:19:16,080 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2020-07-10 14:19:16,080 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:19:16,080 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 14:19:16,081 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:19:16,081 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 14:19:16,081 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 14:19:16,081 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-10 14:19:16,081 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:19:16,082 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:19:16,082 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:19:16,082 WARN L170 areAnnotationChecker]: L169-1 has no Hoare annotation [2020-07-10 14:19:16,082 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:19:16,082 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 14:19:16,082 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 14:19:16,083 WARN L170 areAnnotationChecker]: L654 has no Hoare annotation [2020-07-10 14:19:16,083 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-10 14:19:16,083 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-10 14:19:16,083 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-10 14:19:16,083 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-10 14:19:16,083 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:19:16,083 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:19:16,083 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:19:16,083 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-10 14:19:16,084 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 14:19:16,084 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 14:19:16,084 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:19:16,084 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:19:16,084 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:19:16,084 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-10 14:19:16,084 WARN L170 areAnnotationChecker]: L414-2 has no Hoare annotation [2020-07-10 14:19:16,084 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:19:16,084 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:19:16,084 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-10 14:19:16,085 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-10 14:19:16,085 WARN L170 areAnnotationChecker]: L888-1 has no Hoare annotation [2020-07-10 14:19:16,085 WARN L170 areAnnotationChecker]: L392-1 has no Hoare annotation [2020-07-10 14:19:16,085 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:19:16,085 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:19:16,085 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:19:16,086 WARN L170 areAnnotationChecker]: L352-1 has no Hoare annotation [2020-07-10 14:19:16,086 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-10 14:19:16,087 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-10 14:19:16,087 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:19:16,087 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 14:19:16,088 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 14:19:16,088 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 14:19:16,088 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 14:19:16,088 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-10 14:19:16,088 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:19:16,088 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:19:16,088 WARN L170 areAnnotationChecker]: L206-2 has no Hoare annotation [2020-07-10 14:19:16,088 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:19:16,088 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 14:19:16,089 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 14:19:16,089 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:19:16,089 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:19:16,089 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:19:16,089 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:19:16,089 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 14:19:16,089 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:19:16,089 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-10 14:19:16,089 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-10 14:19:16,090 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-10 14:19:16,090 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:19:16,090 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:19:16,090 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:19:16,091 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:19:16,091 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:19:16,091 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:19:16,091 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:19:16,092 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-10 14:19:16,092 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-10 14:19:16,092 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:19:16,092 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 14:19:16,092 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 14:19:16,092 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:19:16,092 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-10 14:19:16,092 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-10 14:19:16,092 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:19:16,093 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:19:16,093 WARN L170 areAnnotationChecker]: L949 has no Hoare annotation [2020-07-10 14:19:16,093 WARN L170 areAnnotationChecker]: L949 has no Hoare annotation [2020-07-10 14:19:16,093 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 14:19:16,093 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 14:19:16,093 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:19:16,093 WARN L170 areAnnotationChecker]: L951-1 has no Hoare annotation [2020-07-10 14:19:16,093 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:19:16,093 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:19:16,094 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-10 14:19:16,094 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-10 14:19:16,094 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:19:16,094 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:19:16,094 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:19:16,094 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-10 14:19:16,094 WARN L170 areAnnotationChecker]: L352-1 has no Hoare annotation [2020-07-10 14:19:16,094 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:19:16,094 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:19:16,095 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:19:16,095 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-10 14:19:16,095 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:19:16,095 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:19:16,095 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-10 14:19:16,095 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-10 14:19:16,095 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-10 14:19:16,095 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:19:16,096 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:19:16,096 WARN L170 areAnnotationChecker]: L516-1 has no Hoare annotation [2020-07-10 14:19:16,096 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 14:19:16,097 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:19:16,097 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:19:16,098 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 14:19:16,098 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 14:19:16,098 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-10 14:19:16,098 WARN L170 areAnnotationChecker]: L949-1 has no Hoare annotation [2020-07-10 14:19:16,098 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-10 14:19:16,098 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:19:16,098 WARN L170 areAnnotationChecker]: L638-1 has no Hoare annotation [2020-07-10 14:19:16,098 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:19:16,098 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:19:16,099 WARN L170 areAnnotationChecker]: L695-1 has no Hoare annotation [2020-07-10 14:19:16,099 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:19:16,099 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:19:16,099 WARN L170 areAnnotationChecker]: L951-1 has no Hoare annotation [2020-07-10 14:19:16,099 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 14:19:16,099 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 14:19:16,099 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-10 14:19:16,099 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-10 14:19:16,099 WARN L170 areAnnotationChecker]: L452-2 has no Hoare annotation [2020-07-10 14:19:16,100 WARN L170 areAnnotationChecker]: L426-2 has no Hoare annotation [2020-07-10 14:19:16,100 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:19:16,100 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:19:16,100 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-10 14:19:16,100 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-10 14:19:16,100 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:19:16,100 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 14:19:16,100 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 14:19:16,100 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:19:16,100 WARN L170 areAnnotationChecker]: L774-2 has no Hoare annotation [2020-07-10 14:19:16,100 WARN L170 areAnnotationChecker]: L774-2 has no Hoare annotation [2020-07-10 14:19:16,101 WARN L170 areAnnotationChecker]: L774-2 has no Hoare annotation [2020-07-10 14:19:16,101 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 14:19:16,101 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 14:19:16,101 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:19:16,101 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:19:16,101 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-10 14:19:16,101 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-10 14:19:16,101 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:19:16,101 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 14:19:16,101 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:19:16,102 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:19:16,102 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 14:19:16,102 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 14:19:16,102 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-10 14:19:16,102 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-10 14:19:16,102 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:19:16,102 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 14:19:16,102 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 14:19:16,102 WARN L170 areAnnotationChecker]: L790-1 has no Hoare annotation [2020-07-10 14:19:16,103 WARN L170 areAnnotationChecker]: L806-1 has no Hoare annotation [2020-07-10 14:19:16,103 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-10 14:19:16,103 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-10 14:19:16,103 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:19:16,103 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:19:16,103 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-10 14:19:16,103 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-10 14:19:16,103 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:19:16,103 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-10 14:19:16,104 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-10 14:19:16,104 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-10 14:19:16,104 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-10 14:19:16,105 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-10 14:19:16,106 WARN L170 areAnnotationChecker]: L437-1 has no Hoare annotation [2020-07-10 14:19:16,106 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 14:19:16,106 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-10 14:19:16,106 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-10 14:19:16,106 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-10 14:19:16,106 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-10 14:19:16,106 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:19:16,106 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:19:16,109 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 14:19:16,109 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 14:19:16,109 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:19:16,109 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:19:16,109 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:19:16,110 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:19:16,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:16,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:16,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:16,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:16,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:16,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:16,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:16,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:16,110 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:19:16,110 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 14:19:16,111 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 14:19:16,111 WARN L170 areAnnotationChecker]: L516-1 has no Hoare annotation [2020-07-10 14:19:16,111 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-10 14:19:16,112 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-10 14:19:16,112 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:19:16,112 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:19:16,112 WARN L170 areAnnotationChecker]: L949-1 has no Hoare annotation [2020-07-10 14:19:16,112 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:19:16,112 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:19:16,112 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 14:19:16,112 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 14:19:16,112 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-10 14:19:16,113 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:19:16,113 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:19:16,114 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:19:16,114 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 14:19:16,115 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 14:19:16,115 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:19:16,115 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:19:16,115 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:16,115 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:16,115 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:16,115 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:16,115 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:16,116 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:16,116 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:16,116 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 14:19:16,116 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 14:19:16,116 INFO L163 areAnnotationChecker]: CFG has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:19:16,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:19:16 BoogieIcfgContainer [2020-07-10 14:19:16,140 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:19:16,143 INFO L168 Benchmark]: Toolchain (without parser) took 63192.21 ms. Allocated memory was 140.0 MB in the beginning and 759.2 MB in the end (delta: 619.2 MB). Free memory was 103.6 MB in the beginning and 550.2 MB in the end (delta: -446.5 MB). Peak memory consumption was 172.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:16,148 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 140.0 MB. Free memory was 123.1 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:19:16,150 INFO L168 Benchmark]: CACSL2BoogieTranslator took 743.06 ms. Allocated memory was 140.0 MB in the beginning and 204.5 MB in the end (delta: 64.5 MB). Free memory was 103.4 MB in the beginning and 171.8 MB in the end (delta: -68.3 MB). Peak memory consumption was 33.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:16,151 INFO L168 Benchmark]: Boogie Preprocessor took 113.01 ms. Allocated memory is still 204.5 MB. Free memory was 171.8 MB in the beginning and 166.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:16,151 INFO L168 Benchmark]: RCFGBuilder took 1677.03 ms. Allocated memory was 204.5 MB in the beginning and 234.9 MB in the end (delta: 30.4 MB). Free memory was 166.5 MB in the beginning and 88.3 MB in the end (delta: 78.2 MB). Peak memory consumption was 108.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:16,152 INFO L168 Benchmark]: TraceAbstraction took 60641.45 ms. Allocated memory was 245.9 MB in the beginning and 759.2 MB in the end (delta: 513.3 MB). Free memory was 217.9 MB in the beginning and 550.2 MB in the end (delta: -332.2 MB). Peak memory consumption was 181.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:16,159 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 0.18 ms. Allocated memory is still 140.0 MB. Free memory was 123.1 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 743.06 ms. Allocated memory was 140.0 MB in the beginning and 204.5 MB in the end (delta: 64.5 MB). Free memory was 103.4 MB in the beginning and 171.8 MB in the end (delta: -68.3 MB). Peak memory consumption was 33.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 113.01 ms. Allocated memory is still 204.5 MB. Free memory was 171.8 MB in the beginning and 166.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1677.03 ms. Allocated memory was 204.5 MB in the beginning and 234.9 MB in the end (delta: 30.4 MB). Free memory was 166.5 MB in the beginning and 88.3 MB in the end (delta: 78.2 MB). Peak memory consumption was 108.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 60641.45 ms. Allocated memory was 245.9 MB in the beginning and 759.2 MB in the end (delta: 513.3 MB). Free memory was 217.9 MB in the beginning and 550.2 MB in the end (delta: -332.2 MB). Peak memory consumption was 181.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 975]: 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: 496]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 244 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 51.7s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 42.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 484 SDtfs, 804 SDslu, 437 SDs, 0 SdLazy, 1751 SolverSat, 554 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=282occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.7s AutomataMinimizationTime, 4 MinimizatonAttempts, 126 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 65 LocationsWithAnnotation, 386 PreInvPairs, 439 NumberOfFragments, 742 HoareAnnotationTreeSize, 386 FomulaSimplifications, 25020 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 65 FomulaSimplificationsInter, 10744 FormulaSimplificationTreeSizeReductionInter, 5.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 254 NumberOfCodeBlocks, 254 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 250 ConstructedInterpolants, 0 QuantifiedInterpolants, 74886 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...