/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_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:35:42,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:35:42,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:35:42,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:35:42,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:35:42,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:35:42,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:35:42,932 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:35:42,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:35:42,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:35:42,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:35:42,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:35:42,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:35:42,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:35:42,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:35:42,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:35:42,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:35:42,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:35:42,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:35:42,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:35:42,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:35:42,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:35:42,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:35:42,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:35:42,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:35:42,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:35:42,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:35:42,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:35:42,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:35:42,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:35:42,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:35:42,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:35:42,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:35:42,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:35:42,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:35:42,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:35:42,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:35:42,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:35:42,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:35:42,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:35:42,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:35:42,979 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 11:35:43,007 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:35:43,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:35:43,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:35:43,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:35:43,009 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:35:43,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:35:43,010 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:35:43,010 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:35:43,010 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:35:43,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:35:43,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:35:43,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:35:43,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:35:43,011 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:35:43,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:35:43,011 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:35:43,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:35:43,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:35:43,012 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:35:43,012 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:35:43,012 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:35:43,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:35:43,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:35:43,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:35:43,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:35:43,013 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:35:43,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:35:43,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:35:43,014 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:35:43,014 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:35:43,274 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:35:43,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:35:43,290 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:35:43,291 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:35:43,291 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:35:43,291 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product27.cil.c [2020-07-08 11:35:43,363 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56c237f6b/179f9ededd6944518af4c4386ff5ed72/FLAGbc0e27459 [2020-07-08 11:35:43,884 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:35:43,885 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product27.cil.c [2020-07-08 11:35:43,896 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56c237f6b/179f9ededd6944518af4c4386ff5ed72/FLAGbc0e27459 [2020-07-08 11:35:44,190 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56c237f6b/179f9ededd6944518af4c4386ff5ed72 [2020-07-08 11:35:44,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:35:44,200 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:35:44,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:35:44,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:35:44,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:35:44,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:35:44" (1/1) ... [2020-07-08 11:35:44,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6289303b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:35:44, skipping insertion in model container [2020-07-08 11:35:44,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:35:44" (1/1) ... [2020-07-08 11:35:44,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:35:44,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:35:44,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:35:44,689 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:35:44,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:35:44,861 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:35:44,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:35:44 WrapperNode [2020-07-08 11:35:44,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:35:44,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:35:44,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:35:44,863 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:35:44,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:35:44" (1/1) ... [2020-07-08 11:35:44,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:35:44" (1/1) ... [2020-07-08 11:35:44,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:35:44" (1/1) ... [2020-07-08 11:35:44,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:35:44" (1/1) ... [2020-07-08 11:35:44,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:35:44" (1/1) ... [2020-07-08 11:35:44,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:35:44" (1/1) ... [2020-07-08 11:35:44,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:35:44" (1/1) ... [2020-07-08 11:35:44,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:35:44,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:35:44,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:35:44,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:35:44,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:35:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:35:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:35:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:35:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:35:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:35:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:35:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:35:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:35:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-08 11:35:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-08 11:35:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-08 11:35:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:35:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:35:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:35:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:35:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:35:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:35:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:35:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:35:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:35:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:35:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:35:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:35:45,055 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:35:45,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:35:45,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:35:45,055 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:35:45,055 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:35:45,055 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:35:45,056 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:35:45,056 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:35:45,056 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:35:45,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:35:45,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:35:45,056 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:35:45,057 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:35:45,057 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:35:45,057 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:35:45,057 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:35:45,057 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:35:45,057 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:35:45,058 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-08 11:35:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:35:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:35:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:35:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:35:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:35:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:35:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:35:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:35:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:35:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:35:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-08 11:35:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-08 11:35:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-08 11:35:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:35:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:35:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:35:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:35:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:35:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:35:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:35:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:35:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:35:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:35:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:35:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:35:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:35:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:35:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:35:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:35:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:35:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:35:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:35:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:35:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:35:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:35:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:35:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:35:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:35:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:35:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:35:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:35:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:35:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:35:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:35:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-08 11:35:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:35:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:35:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:35:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:35:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:35:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:35:45,065 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:35:45,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:35:45,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:35:45,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:35:46,706 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:35:46,706 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:35:46,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:35:46 BoogieIcfgContainer [2020-07-08 11:35:46,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:35:46,713 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:35:46,713 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:35:46,716 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:35:46,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:35:44" (1/3) ... [2020-07-08 11:35:46,718 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34f0ba8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:35:46, skipping insertion in model container [2020-07-08 11:35:46,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:35:44" (2/3) ... [2020-07-08 11:35:46,718 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34f0ba8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:35:46, skipping insertion in model container [2020-07-08 11:35:46,719 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:35:46" (3/3) ... [2020-07-08 11:35:46,721 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product27.cil.c [2020-07-08 11:35:46,731 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:35:46,739 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:35:46,754 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:35:46,780 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:35:46,780 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:35:46,780 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:35:46,780 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:35:46,781 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:35:46,781 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:35:46,781 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:35:46,781 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:35:46,807 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states. [2020-07-08 11:35:46,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-08 11:35:46,818 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:35:46,820 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] [2020-07-08 11:35:46,820 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:35:46,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:35:46,827 INFO L82 PathProgramCache]: Analyzing trace with hash -1061084108, now seen corresponding path program 1 times [2020-07-08 11:35:46,838 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:35:46,839 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388169408] [2020-07-08 11:35:46,839 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:35:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:47,611 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:35:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:47,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {166#true} is VALID [2020-07-08 11:35:47,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,693 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #523#return; {166#true} is VALID [2020-07-08 11:35:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:47,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,699 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #425#return; {166#true} is VALID [2020-07-08 11:35:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:47,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,703 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #427#return; {166#true} is VALID [2020-07-08 11:35:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:47,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {166#true} is VALID [2020-07-08 11:35:47,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,708 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #429#return; {166#true} is VALID [2020-07-08 11:35:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:47,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,712 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #431#return; {166#true} is VALID [2020-07-08 11:35:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:47,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {166#true} is VALID [2020-07-08 11:35:47,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,727 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #513#return; {166#true} is VALID [2020-07-08 11:35:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:47,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:47,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {166#true} is VALID [2020-07-08 11:35:47,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {166#true} is VALID [2020-07-08 11:35:47,738 INFO L263 TraceCheckUtils]: 0: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {166#true} is VALID [2020-07-08 11:35:47,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {166#true} is VALID [2020-07-08 11:35:47,738 INFO L280 TraceCheckUtils]: 2: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,738 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {166#true} {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {166#true} is VALID [2020-07-08 11:35:47,739 INFO L280 TraceCheckUtils]: 4: Hoare triple {166#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {166#true} is VALID [2020-07-08 11:35:47,739 INFO L280 TraceCheckUtils]: 5: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,740 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {166#true} {167#false} #491#return; {167#false} is VALID [2020-07-08 11:35:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:47,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-08 11:35:47,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,744 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #505#return; {167#false} is VALID [2020-07-08 11:35:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:47,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {166#true} is VALID [2020-07-08 11:35:47,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,749 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #507#return; {167#false} is VALID [2020-07-08 11:35:47,758 INFO L263 TraceCheckUtils]: 0: Hoare triple {166#true} call ULTIMATE.init(); {196#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:35:47,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {166#true} is VALID [2020-07-08 11:35:47,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,759 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {166#true} {166#true} #523#return; {166#true} is VALID [2020-07-08 11:35:47,760 INFO L263 TraceCheckUtils]: 4: Hoare triple {166#true} call #t~ret74 := main(); {166#true} is VALID [2020-07-08 11:35:47,760 INFO L280 TraceCheckUtils]: 5: Hoare triple {166#true} havoc ~retValue_acc~8;havoc ~tmp~4; {166#true} is VALID [2020-07-08 11:35:47,760 INFO L263 TraceCheckUtils]: 6: Hoare triple {166#true} call select_helpers(); {166#true} is VALID [2020-07-08 11:35:47,761 INFO L280 TraceCheckUtils]: 7: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,761 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {166#true} {166#true} #425#return; {166#true} is VALID [2020-07-08 11:35:47,761 INFO L263 TraceCheckUtils]: 9: Hoare triple {166#true} call select_features(); {166#true} is VALID [2020-07-08 11:35:47,762 INFO L280 TraceCheckUtils]: 10: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,762 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {166#true} {166#true} #427#return; {166#true} is VALID [2020-07-08 11:35:47,762 INFO L263 TraceCheckUtils]: 12: Hoare triple {166#true} call #t~ret49 := valid_product(); {166#true} is VALID [2020-07-08 11:35:47,762 INFO L280 TraceCheckUtils]: 13: Hoare triple {166#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {166#true} is VALID [2020-07-08 11:35:47,763 INFO L280 TraceCheckUtils]: 14: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,763 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {166#true} {166#true} #429#return; {166#true} is VALID [2020-07-08 11:35:47,763 INFO L280 TraceCheckUtils]: 16: Hoare triple {166#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {166#true} is VALID [2020-07-08 11:35:47,764 INFO L280 TraceCheckUtils]: 17: Hoare triple {166#true} assume 0 != ~tmp~4; {166#true} is VALID [2020-07-08 11:35:47,764 INFO L263 TraceCheckUtils]: 18: Hoare triple {166#true} call setup(); {166#true} is VALID [2020-07-08 11:35:47,764 INFO L280 TraceCheckUtils]: 19: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,765 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {166#true} {166#true} #431#return; {166#true} is VALID [2020-07-08 11:35:47,765 INFO L263 TraceCheckUtils]: 21: Hoare triple {166#true} call runTest(); {166#true} is VALID [2020-07-08 11:35:47,766 INFO L263 TraceCheckUtils]: 22: Hoare triple {166#true} call __utac_acc__Specification5_spec__1(); {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:35:47,766 INFO L280 TraceCheckUtils]: 23: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {166#true} is VALID [2020-07-08 11:35:47,767 INFO L280 TraceCheckUtils]: 24: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,767 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {166#true} {166#true} #513#return; {166#true} is VALID [2020-07-08 11:35:47,767 INFO L263 TraceCheckUtils]: 26: Hoare triple {166#true} call test(); {166#true} is VALID [2020-07-08 11:35:47,768 INFO L280 TraceCheckUtils]: 27: Hoare triple {166#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {166#true} is VALID [2020-07-08 11:35:47,771 INFO L280 TraceCheckUtils]: 28: Hoare triple {166#true} assume false; {167#false} is VALID [2020-07-08 11:35:47,772 INFO L263 TraceCheckUtils]: 29: Hoare triple {167#false} call cleanup(); {167#false} is VALID [2020-07-08 11:35:47,772 INFO L280 TraceCheckUtils]: 30: Hoare triple {167#false} havoc ~i~0;havoc ~__cil_tmp2~0; {167#false} is VALID [2020-07-08 11:35:47,773 INFO L263 TraceCheckUtils]: 31: Hoare triple {167#false} call timeShift(); {167#false} is VALID [2020-07-08 11:35:47,773 INFO L263 TraceCheckUtils]: 32: Hoare triple {167#false} call __utac_acc__Specification5_spec__2(); {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:35:47,773 INFO L263 TraceCheckUtils]: 33: Hoare triple {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {166#true} is VALID [2020-07-08 11:35:47,773 INFO L280 TraceCheckUtils]: 34: Hoare triple {166#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {166#true} is VALID [2020-07-08 11:35:47,774 INFO L280 TraceCheckUtils]: 35: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,774 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {166#true} {197#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {166#true} is VALID [2020-07-08 11:35:47,774 INFO L280 TraceCheckUtils]: 37: Hoare triple {166#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {166#true} is VALID [2020-07-08 11:35:47,775 INFO L280 TraceCheckUtils]: 38: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,775 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {166#true} {167#false} #491#return; {167#false} is VALID [2020-07-08 11:35:47,775 INFO L280 TraceCheckUtils]: 40: Hoare triple {167#false} assume !(0 != ~pumpRunning~0); {167#false} is VALID [2020-07-08 11:35:47,776 INFO L280 TraceCheckUtils]: 41: Hoare triple {167#false} assume !(0 != ~systemActive~0); {167#false} is VALID [2020-07-08 11:35:47,776 INFO L263 TraceCheckUtils]: 42: Hoare triple {167#false} call __utac_acc__Specification5_spec__3(); {167#false} is VALID [2020-07-08 11:35:47,776 INFO L280 TraceCheckUtils]: 43: Hoare triple {167#false} havoc ~tmp~0;havoc ~tmp___0~0; {167#false} is VALID [2020-07-08 11:35:47,777 INFO L263 TraceCheckUtils]: 44: Hoare triple {167#false} call #t~ret2 := getWaterLevel(); {166#true} is VALID [2020-07-08 11:35:47,777 INFO L280 TraceCheckUtils]: 45: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-08 11:35:47,777 INFO L280 TraceCheckUtils]: 46: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,778 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {166#true} {167#false} #505#return; {167#false} is VALID [2020-07-08 11:35:47,778 INFO L280 TraceCheckUtils]: 48: Hoare triple {167#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~0 := #t~ret2;havoc #t~ret2; {167#false} is VALID [2020-07-08 11:35:47,778 INFO L280 TraceCheckUtils]: 49: Hoare triple {167#false} assume 2 != ~tmp~0; {167#false} is VALID [2020-07-08 11:35:47,778 INFO L263 TraceCheckUtils]: 50: Hoare triple {167#false} call #t~ret3 := isPumpRunning(); {166#true} is VALID [2020-07-08 11:35:47,779 INFO L280 TraceCheckUtils]: 51: Hoare triple {166#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {166#true} is VALID [2020-07-08 11:35:47,779 INFO L280 TraceCheckUtils]: 52: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:35:47,779 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {166#true} {167#false} #507#return; {167#false} is VALID [2020-07-08 11:35:47,780 INFO L280 TraceCheckUtils]: 54: Hoare triple {167#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {167#false} is VALID [2020-07-08 11:35:47,780 INFO L280 TraceCheckUtils]: 55: Hoare triple {167#false} assume 0 != ~tmp___0~0; {167#false} is VALID [2020-07-08 11:35:47,780 INFO L280 TraceCheckUtils]: 56: Hoare triple {167#false} assume 0 == ~switchedOnBeforeTS~0; {167#false} is VALID [2020-07-08 11:35:47,781 INFO L263 TraceCheckUtils]: 57: Hoare triple {167#false} call __automaton_fail(); {167#false} is VALID [2020-07-08 11:35:47,781 INFO L280 TraceCheckUtils]: 58: Hoare triple {167#false} assume !false; {167#false} is VALID [2020-07-08 11:35:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:35:47,792 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388169408] [2020-07-08 11:35:47,793 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:35:47,793 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:35:47,794 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757109037] [2020-07-08 11:35:47,801 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-08 11:35:47,805 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:35:47,810 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:35:47,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:35:47,934 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:35:47,934 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:35:47,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:35:47,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:35:47,946 INFO L87 Difference]: Start difference. First operand 163 states. Second operand 4 states. [2020-07-08 11:35:51,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:35:51,951 INFO L93 Difference]: Finished difference Result 268 states and 349 transitions. [2020-07-08 11:35:51,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:35:51,951 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-08 11:35:51,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:35:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:35:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 349 transitions. [2020-07-08 11:35:51,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:35:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 349 transitions. [2020-07-08 11:35:52,000 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 349 transitions. [2020-07-08 11:35:53,029 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 349 edges. 349 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:35:53,055 INFO L225 Difference]: With dead ends: 268 [2020-07-08 11:35:53,055 INFO L226 Difference]: Without dead ends: 149 [2020-07-08 11:35:53,060 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:35:53,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-07-08 11:35:54,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 120. [2020-07-08 11:35:54,261 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:35:54,261 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand 120 states. [2020-07-08 11:35:54,262 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 120 states. [2020-07-08 11:35:54,263 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 120 states. [2020-07-08 11:35:54,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:35:54,287 INFO L93 Difference]: Finished difference Result 149 states and 186 transitions. [2020-07-08 11:35:54,287 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 186 transitions. [2020-07-08 11:35:54,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:35:54,291 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:35:54,291 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 149 states. [2020-07-08 11:35:54,291 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 149 states. [2020-07-08 11:35:54,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:35:54,303 INFO L93 Difference]: Finished difference Result 149 states and 186 transitions. [2020-07-08 11:35:54,303 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 186 transitions. [2020-07-08 11:35:54,306 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:35:54,307 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:35:54,307 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:35:54,307 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:35:54,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2020-07-08 11:35:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 141 transitions. [2020-07-08 11:35:54,316 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 141 transitions. Word has length 59 [2020-07-08 11:35:54,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:35:54,317 INFO L479 AbstractCegarLoop]: Abstraction has 120 states and 141 transitions. [2020-07-08 11:35:54,317 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:35:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 141 transitions. [2020-07-08 11:35:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-08 11:35:54,320 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:35:54,321 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] [2020-07-08 11:35:54,321 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:35:54,321 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:35:54,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:35:54,322 INFO L82 PathProgramCache]: Analyzing trace with hash 1539374261, now seen corresponding path program 1 times [2020-07-08 11:35:54,322 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:35:54,322 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124939279] [2020-07-08 11:35:54,322 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:35:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:54,833 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:35:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:54,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {1079#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:54,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {1050#(= 1 ~systemActive~0)} assume true; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:54,920 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1050#(= 1 ~systemActive~0)} {1045#true} #523#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:54,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:54,929 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1045#true} {1050#(= 1 ~systemActive~0)} #425#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:54,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:54,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:54,933 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1045#true} {1050#(= 1 ~systemActive~0)} #427#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:54,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:54,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:35:54,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:35:54,984 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1050#(= 1 ~systemActive~0)} #429#return; {1058#(= |main_#t~ret49| ~systemActive~0)} is VALID [2020-07-08 11:35:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:54,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:54,989 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #431#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:55,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1045#true} is VALID [2020-07-08 11:35:55,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,005 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #513#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:55,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1045#true} is VALID [2020-07-08 11:35:55,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,014 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1045#true} {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {1045#true} is VALID [2020-07-08 11:35:55,014 INFO L263 TraceCheckUtils]: 0: Hoare triple {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1045#true} is VALID [2020-07-08 11:35:55,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {1045#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1045#true} is VALID [2020-07-08 11:35:55,014 INFO L280 TraceCheckUtils]: 2: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,015 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1045#true} {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {1045#true} is VALID [2020-07-08 11:35:55,015 INFO L280 TraceCheckUtils]: 4: Hoare triple {1045#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1045#true} is VALID [2020-07-08 11:35:55,015 INFO L280 TraceCheckUtils]: 5: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,016 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #491#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:55,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1045#true} is VALID [2020-07-08 11:35:55,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,020 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1045#true} {1046#false} #505#return; {1046#false} is VALID [2020-07-08 11:35:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:55,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {1045#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1045#true} is VALID [2020-07-08 11:35:55,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,024 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1045#true} {1046#false} #507#return; {1046#false} is VALID [2020-07-08 11:35:55,028 INFO L263 TraceCheckUtils]: 0: Hoare triple {1045#true} call ULTIMATE.init(); {1079#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:35:55,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {1079#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:55,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {1050#(= 1 ~systemActive~0)} assume true; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:55,036 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1050#(= 1 ~systemActive~0)} {1045#true} #523#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:55,037 INFO L263 TraceCheckUtils]: 4: Hoare triple {1050#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:55,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {1050#(= 1 ~systemActive~0)} havoc ~retValue_acc~8;havoc ~tmp~4; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:55,037 INFO L263 TraceCheckUtils]: 6: Hoare triple {1050#(= 1 ~systemActive~0)} call select_helpers(); {1045#true} is VALID [2020-07-08 11:35:55,038 INFO L280 TraceCheckUtils]: 7: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,038 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1045#true} {1050#(= 1 ~systemActive~0)} #425#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:55,039 INFO L263 TraceCheckUtils]: 9: Hoare triple {1050#(= 1 ~systemActive~0)} call select_features(); {1045#true} is VALID [2020-07-08 11:35:55,039 INFO L280 TraceCheckUtils]: 10: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,040 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1045#true} {1050#(= 1 ~systemActive~0)} #427#return; {1050#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:35:55,040 INFO L263 TraceCheckUtils]: 12: Hoare triple {1050#(= 1 ~systemActive~0)} call #t~ret49 := valid_product(); {1045#true} is VALID [2020-07-08 11:35:55,041 INFO L280 TraceCheckUtils]: 13: Hoare triple {1045#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:35:55,041 INFO L280 TraceCheckUtils]: 14: Hoare triple {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:35:55,042 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1080#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1050#(= 1 ~systemActive~0)} #429#return; {1058#(= |main_#t~ret49| ~systemActive~0)} is VALID [2020-07-08 11:35:55,043 INFO L280 TraceCheckUtils]: 16: Hoare triple {1058#(= |main_#t~ret49| ~systemActive~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {1059#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-08 11:35:55,044 INFO L280 TraceCheckUtils]: 17: Hoare triple {1059#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,044 INFO L263 TraceCheckUtils]: 18: Hoare triple {1060#(not (= 0 ~systemActive~0))} call setup(); {1045#true} is VALID [2020-07-08 11:35:55,044 INFO L280 TraceCheckUtils]: 19: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,045 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #431#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,046 INFO L263 TraceCheckUtils]: 21: Hoare triple {1060#(not (= 0 ~systemActive~0))} call runTest(); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,047 INFO L263 TraceCheckUtils]: 22: Hoare triple {1060#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:35:55,047 INFO L280 TraceCheckUtils]: 23: Hoare triple {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1045#true} is VALID [2020-07-08 11:35:55,047 INFO L280 TraceCheckUtils]: 24: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,048 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #513#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,048 INFO L263 TraceCheckUtils]: 26: Hoare triple {1060#(not (= 0 ~systemActive~0))} call test(); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,049 INFO L280 TraceCheckUtils]: 27: Hoare triple {1060#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,049 INFO L280 TraceCheckUtils]: 28: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume !false; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,050 INFO L280 TraceCheckUtils]: 29: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,051 INFO L280 TraceCheckUtils]: 30: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,051 INFO L280 TraceCheckUtils]: 31: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,052 INFO L280 TraceCheckUtils]: 32: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,053 INFO L280 TraceCheckUtils]: 33: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,053 INFO L280 TraceCheckUtils]: 34: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,054 INFO L280 TraceCheckUtils]: 35: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,054 INFO L263 TraceCheckUtils]: 36: Hoare triple {1060#(not (= 0 ~systemActive~0))} call timeShift(); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,055 INFO L263 TraceCheckUtils]: 37: Hoare triple {1060#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:35:55,056 INFO L263 TraceCheckUtils]: 38: Hoare triple {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1045#true} is VALID [2020-07-08 11:35:55,056 INFO L280 TraceCheckUtils]: 39: Hoare triple {1045#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1045#true} is VALID [2020-07-08 11:35:55,056 INFO L280 TraceCheckUtils]: 40: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,056 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1045#true} {1081#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {1045#true} is VALID [2020-07-08 11:35:55,057 INFO L280 TraceCheckUtils]: 42: Hoare triple {1045#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1045#true} is VALID [2020-07-08 11:35:55,057 INFO L280 TraceCheckUtils]: 43: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,058 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1045#true} {1060#(not (= 0 ~systemActive~0))} #491#return; {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,058 INFO L280 TraceCheckUtils]: 45: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1060#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:35:55,059 INFO L280 TraceCheckUtils]: 46: Hoare triple {1060#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1046#false} is VALID [2020-07-08 11:35:55,059 INFO L263 TraceCheckUtils]: 47: Hoare triple {1046#false} call __utac_acc__Specification5_spec__3(); {1046#false} is VALID [2020-07-08 11:35:55,059 INFO L280 TraceCheckUtils]: 48: Hoare triple {1046#false} havoc ~tmp~0;havoc ~tmp___0~0; {1046#false} is VALID [2020-07-08 11:35:55,059 INFO L263 TraceCheckUtils]: 49: Hoare triple {1046#false} call #t~ret2 := getWaterLevel(); {1045#true} is VALID [2020-07-08 11:35:55,060 INFO L280 TraceCheckUtils]: 50: Hoare triple {1045#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {1045#true} is VALID [2020-07-08 11:35:55,060 INFO L280 TraceCheckUtils]: 51: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,060 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1045#true} {1046#false} #505#return; {1046#false} is VALID [2020-07-08 11:35:55,061 INFO L280 TraceCheckUtils]: 53: Hoare triple {1046#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~0 := #t~ret2;havoc #t~ret2; {1046#false} is VALID [2020-07-08 11:35:55,061 INFO L280 TraceCheckUtils]: 54: Hoare triple {1046#false} assume 2 != ~tmp~0; {1046#false} is VALID [2020-07-08 11:35:55,061 INFO L263 TraceCheckUtils]: 55: Hoare triple {1046#false} call #t~ret3 := isPumpRunning(); {1045#true} is VALID [2020-07-08 11:35:55,061 INFO L280 TraceCheckUtils]: 56: Hoare triple {1045#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1045#true} is VALID [2020-07-08 11:35:55,062 INFO L280 TraceCheckUtils]: 57: Hoare triple {1045#true} assume true; {1045#true} is VALID [2020-07-08 11:35:55,062 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1045#true} {1046#false} #507#return; {1046#false} is VALID [2020-07-08 11:35:55,062 INFO L280 TraceCheckUtils]: 59: Hoare triple {1046#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {1046#false} is VALID [2020-07-08 11:35:55,062 INFO L280 TraceCheckUtils]: 60: Hoare triple {1046#false} assume 0 != ~tmp___0~0; {1046#false} is VALID [2020-07-08 11:35:55,063 INFO L280 TraceCheckUtils]: 61: Hoare triple {1046#false} assume 0 == ~switchedOnBeforeTS~0; {1046#false} is VALID [2020-07-08 11:35:55,063 INFO L263 TraceCheckUtils]: 62: Hoare triple {1046#false} call __automaton_fail(); {1046#false} is VALID [2020-07-08 11:35:55,063 INFO L280 TraceCheckUtils]: 63: Hoare triple {1046#false} assume !false; {1046#false} is VALID [2020-07-08 11:35:55,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:35:55,073 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124939279] [2020-07-08 11:35:55,074 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:35:55,074 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:35:55,074 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221527881] [2020-07-08 11:35:55,076 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-08 11:35:55,077 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:35:55,077 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:35:55,169 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:35:55,170 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:35:55,170 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:35:55,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:35:55,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:35:55,171 INFO L87 Difference]: Start difference. First operand 120 states and 141 transitions. Second operand 9 states. [2020-07-08 11:35:56,166 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:35:57,372 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-08 11:35:57,780 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:35:58,106 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:36:03,338 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:36:10,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:10,561 INFO L93 Difference]: Finished difference Result 411 states and 521 transitions. [2020-07-08 11:36:10,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:36:10,561 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-08 11:36:10,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:36:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:36:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 521 transitions. [2020-07-08 11:36:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:36:10,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 521 transitions. [2020-07-08 11:36:10,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 521 transitions. [2020-07-08 11:36:12,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 521 edges. 521 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:36:12,221 INFO L225 Difference]: With dead ends: 411 [2020-07-08 11:36:12,221 INFO L226 Difference]: Without dead ends: 319 [2020-07-08 11:36:12,224 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 [2020-07-08 11:36:12,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2020-07-08 11:36:14,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 269. [2020-07-08 11:36:14,552 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:36:14,552 INFO L82 GeneralOperation]: Start isEquivalent. First operand 319 states. Second operand 269 states. [2020-07-08 11:36:14,552 INFO L74 IsIncluded]: Start isIncluded. First operand 319 states. Second operand 269 states. [2020-07-08 11:36:14,553 INFO L87 Difference]: Start difference. First operand 319 states. Second operand 269 states. [2020-07-08 11:36:14,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:14,572 INFO L93 Difference]: Finished difference Result 319 states and 398 transitions. [2020-07-08 11:36:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 398 transitions. [2020-07-08 11:36:14,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:36:14,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:36:14,576 INFO L74 IsIncluded]: Start isIncluded. First operand 269 states. Second operand 319 states. [2020-07-08 11:36:14,576 INFO L87 Difference]: Start difference. First operand 269 states. Second operand 319 states. [2020-07-08 11:36:14,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:14,594 INFO L93 Difference]: Finished difference Result 319 states and 398 transitions. [2020-07-08 11:36:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 398 transitions. [2020-07-08 11:36:14,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:36:14,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:36:14,597 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:36:14,597 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:36:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 269 states. [2020-07-08 11:36:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 332 transitions. [2020-07-08 11:36:14,611 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 332 transitions. Word has length 64 [2020-07-08 11:36:14,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:36:14,611 INFO L479 AbstractCegarLoop]: Abstraction has 269 states and 332 transitions. [2020-07-08 11:36:14,612 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:36:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 332 transitions. [2020-07-08 11:36:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-08 11:36:14,614 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:36:14,614 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:36:14,615 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:36:14,615 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:36:14,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:36:14,615 INFO L82 PathProgramCache]: Analyzing trace with hash -651852444, now seen corresponding path program 1 times [2020-07-08 11:36:14,616 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:36:14,616 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927620409] [2020-07-08 11:36:14,616 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:36:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,014 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:36:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {2740#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume true; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,088 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2705#(= 0 ~pumpRunning~0)} {2700#true} #523#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,092 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #425#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,097 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #427#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2700#true} is VALID [2020-07-08 11:36:15,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,102 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #429#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,106 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #431#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2700#true} is VALID [2020-07-08 11:36:15,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,129 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #513#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2700#true} is VALID [2020-07-08 11:36:15,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,137 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2700#true} {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {2700#true} is VALID [2020-07-08 11:36:15,138 INFO L263 TraceCheckUtils]: 0: Hoare triple {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {2700#true} is VALID [2020-07-08 11:36:15,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2700#true} is VALID [2020-07-08 11:36:15,138 INFO L280 TraceCheckUtils]: 2: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,138 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2700#true} {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {2700#true} is VALID [2020-07-08 11:36:15,139 INFO L280 TraceCheckUtils]: 4: Hoare triple {2700#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {2700#true} is VALID [2020-07-08 11:36:15,139 INFO L280 TraceCheckUtils]: 5: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,142 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #491#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,164 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #475#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {2745#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2700#true} is VALID [2020-07-08 11:36:15,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} assume !(0 != ~pumpRunning~0); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,166 INFO L263 TraceCheckUtils]: 2: Hoare triple {2705#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2700#true} is VALID [2020-07-08 11:36:15,166 INFO L280 TraceCheckUtils]: 3: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,166 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #475#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,167 INFO L280 TraceCheckUtils]: 5: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume true; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,168 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2705#(= 0 ~pumpRunning~0)} {2705#(= 0 ~pumpRunning~0)} #495#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2700#true} is VALID [2020-07-08 11:36:15,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,176 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #505#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:15,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {2700#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:36:15,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:36:15,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2705#(= 0 ~pumpRunning~0)} #507#return; {2738#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} is VALID [2020-07-08 11:36:15,205 INFO L263 TraceCheckUtils]: 0: Hoare triple {2700#true} call ULTIMATE.init(); {2740#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:36:15,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {2740#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(30);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(9);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(21);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(30);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(9);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume true; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,214 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2705#(= 0 ~pumpRunning~0)} {2700#true} #523#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,214 INFO L263 TraceCheckUtils]: 4: Hoare triple {2705#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,215 INFO L280 TraceCheckUtils]: 5: Hoare triple {2705#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~4; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,215 INFO L263 TraceCheckUtils]: 6: Hoare triple {2705#(= 0 ~pumpRunning~0)} call select_helpers(); {2700#true} is VALID [2020-07-08 11:36:15,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,216 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #425#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,217 INFO L263 TraceCheckUtils]: 9: Hoare triple {2705#(= 0 ~pumpRunning~0)} call select_features(); {2700#true} is VALID [2020-07-08 11:36:15,217 INFO L280 TraceCheckUtils]: 10: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,218 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #427#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,218 INFO L263 TraceCheckUtils]: 12: Hoare triple {2705#(= 0 ~pumpRunning~0)} call #t~ret49 := valid_product(); {2700#true} is VALID [2020-07-08 11:36:15,218 INFO L280 TraceCheckUtils]: 13: Hoare triple {2700#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2700#true} is VALID [2020-07-08 11:36:15,219 INFO L280 TraceCheckUtils]: 14: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,219 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #429#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,220 INFO L280 TraceCheckUtils]: 16: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~4 := #t~ret49;havoc #t~ret49; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,220 INFO L280 TraceCheckUtils]: 17: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,221 INFO L263 TraceCheckUtils]: 18: Hoare triple {2705#(= 0 ~pumpRunning~0)} call setup(); {2700#true} is VALID [2020-07-08 11:36:15,221 INFO L280 TraceCheckUtils]: 19: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,223 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #431#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,223 INFO L263 TraceCheckUtils]: 21: Hoare triple {2705#(= 0 ~pumpRunning~0)} call runTest(); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,224 INFO L263 TraceCheckUtils]: 22: Hoare triple {2705#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:36:15,225 INFO L280 TraceCheckUtils]: 23: Hoare triple {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2700#true} is VALID [2020-07-08 11:36:15,225 INFO L280 TraceCheckUtils]: 24: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,226 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #513#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,227 INFO L263 TraceCheckUtils]: 26: Hoare triple {2705#(= 0 ~pumpRunning~0)} call test(); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,228 INFO L280 TraceCheckUtils]: 27: Hoare triple {2705#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,230 INFO L280 TraceCheckUtils]: 28: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume !false; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,233 INFO L280 TraceCheckUtils]: 29: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,239 INFO L280 TraceCheckUtils]: 30: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,241 INFO L280 TraceCheckUtils]: 31: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,242 INFO L280 TraceCheckUtils]: 32: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,243 INFO L280 TraceCheckUtils]: 33: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,244 INFO L280 TraceCheckUtils]: 34: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,245 INFO L280 TraceCheckUtils]: 35: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,246 INFO L263 TraceCheckUtils]: 36: Hoare triple {2705#(= 0 ~pumpRunning~0)} call timeShift(); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,247 INFO L263 TraceCheckUtils]: 37: Hoare triple {2705#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:36:15,247 INFO L263 TraceCheckUtils]: 38: Hoare triple {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {2700#true} is VALID [2020-07-08 11:36:15,247 INFO L280 TraceCheckUtils]: 39: Hoare triple {2700#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2700#true} is VALID [2020-07-08 11:36:15,247 INFO L280 TraceCheckUtils]: 40: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,248 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2700#true} {2741#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #503#return; {2700#true} is VALID [2020-07-08 11:36:15,248 INFO L280 TraceCheckUtils]: 42: Hoare triple {2700#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {2700#true} is VALID [2020-07-08 11:36:15,248 INFO L280 TraceCheckUtils]: 43: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,249 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #491#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,250 INFO L280 TraceCheckUtils]: 45: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,251 INFO L280 TraceCheckUtils]: 46: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,252 INFO L263 TraceCheckUtils]: 47: Hoare triple {2705#(= 0 ~pumpRunning~0)} call processEnvironment(); {2745#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:15,252 INFO L280 TraceCheckUtils]: 48: Hoare triple {2745#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2700#true} is VALID [2020-07-08 11:36:15,253 INFO L280 TraceCheckUtils]: 49: Hoare triple {2700#true} assume !(0 != ~pumpRunning~0); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,253 INFO L263 TraceCheckUtils]: 50: Hoare triple {2705#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2700#true} is VALID [2020-07-08 11:36:15,253 INFO L280 TraceCheckUtils]: 51: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,254 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #475#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,255 INFO L280 TraceCheckUtils]: 53: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume true; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,257 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2705#(= 0 ~pumpRunning~0)} {2705#(= 0 ~pumpRunning~0)} #495#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,258 INFO L263 TraceCheckUtils]: 55: Hoare triple {2705#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,259 INFO L280 TraceCheckUtils]: 56: Hoare triple {2705#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,259 INFO L263 TraceCheckUtils]: 57: Hoare triple {2705#(= 0 ~pumpRunning~0)} call #t~ret2 := getWaterLevel(); {2700#true} is VALID [2020-07-08 11:36:15,260 INFO L280 TraceCheckUtils]: 58: Hoare triple {2700#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~waterLevel~0;#res := ~retValue_acc~6; {2700#true} is VALID [2020-07-08 11:36:15,260 INFO L280 TraceCheckUtils]: 59: Hoare triple {2700#true} assume true; {2700#true} is VALID [2020-07-08 11:36:15,261 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2700#true} {2705#(= 0 ~pumpRunning~0)} #505#return; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,262 INFO L280 TraceCheckUtils]: 61: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~0 := #t~ret2;havoc #t~ret2; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,262 INFO L280 TraceCheckUtils]: 62: Hoare triple {2705#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~0; {2705#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:36:15,262 INFO L263 TraceCheckUtils]: 63: Hoare triple {2705#(= 0 ~pumpRunning~0)} call #t~ret3 := isPumpRunning(); {2700#true} is VALID [2020-07-08 11:36:15,263 INFO L280 TraceCheckUtils]: 64: Hoare triple {2700#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:36:15,264 INFO L280 TraceCheckUtils]: 65: Hoare triple {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:36:15,265 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2748#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2705#(= 0 ~pumpRunning~0)} #507#return; {2738#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} is VALID [2020-07-08 11:36:15,265 INFO L280 TraceCheckUtils]: 67: Hoare triple {2738#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {2739#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-08 11:36:15,266 INFO L280 TraceCheckUtils]: 68: Hoare triple {2739#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2701#false} is VALID [2020-07-08 11:36:15,266 INFO L280 TraceCheckUtils]: 69: Hoare triple {2701#false} assume 0 == ~switchedOnBeforeTS~0; {2701#false} is VALID [2020-07-08 11:36:15,267 INFO L263 TraceCheckUtils]: 70: Hoare triple {2701#false} call __automaton_fail(); {2701#false} is VALID [2020-07-08 11:36:15,267 INFO L280 TraceCheckUtils]: 71: Hoare triple {2701#false} assume !false; {2701#false} is VALID [2020-07-08 11:36:15,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 11:36:15,281 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927620409] [2020-07-08 11:36:15,281 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:36:15,281 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:36:15,283 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183834144] [2020-07-08 11:36:15,283 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2020-07-08 11:36:15,284 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:36:15,284 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:36:15,376 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:36:15,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:36:15,377 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:36:15,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:36:15,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:36:15,378 INFO L87 Difference]: Start difference. First operand 269 states and 332 transitions. Second operand 9 states. [2020-07-08 11:36:16,348 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:36:19,182 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:36:22,541 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:36:22,959 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:36:23,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:23,562 INFO L93 Difference]: Finished difference Result 485 states and 642 transitions. [2020-07-08 11:36:23,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:36:23,562 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2020-07-08 11:36:23,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:36:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:36:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 274 transitions. [2020-07-08 11:36:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:36:23,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 274 transitions. [2020-07-08 11:36:23,576 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 274 transitions. [2020-07-08 11:36:24,338 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 274 edges. 274 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:36:24,339 INFO L225 Difference]: With dead ends: 485 [2020-07-08 11:36:24,339 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:36:24,342 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:36:24,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:36:24,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:36:24,343 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:36:24,343 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:36:24,343 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:36:24,343 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:36:24,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:24,344 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:36:24,344 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:36:24,344 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:36:24,344 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:36:24,344 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:36:24,345 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:36:24,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:24,345 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:36:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:36:24,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:36:24,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:36:24,345 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:36:24,346 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:36:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:36:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:36:24,346 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2020-07-08 11:36:24,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:36:24,347 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:36:24,347 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:36:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:36:24,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:36:24,347 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:36:24,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:36:26,331 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-08 11:36:26,683 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-08 11:36:26,874 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:36:27,100 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-08 11:36:27,318 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:36:27,550 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:36:27,743 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:36:27,940 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:36:28,179 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:36:28,376 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:36:28,842 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-08 11:36:29,040 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:36:29,320 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:36:29,704 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-08 11:36:30,127 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-08 11:36:30,469 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-08 11:36:30,691 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:36:30,884 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-08 11:36:31,093 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-08 11:36:31,257 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-08 11:36:31,422 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:36:31,935 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-08 11:36:32,312 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2020-07-08 11:36:32,652 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-08 11:36:32,854 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:36:32,859 INFO L268 CegarLoopResult]: For program point L213(lines 213 217) no Hoare annotation was computed. [2020-07-08 11:36:32,859 INFO L268 CegarLoopResult]: For program point L213-1(lines 213 217) no Hoare annotation was computed. [2020-07-08 11:36:32,860 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 182 237) no Hoare annotation was computed. [2020-07-08 11:36:32,860 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-07-08 11:36:32,860 INFO L268 CegarLoopResult]: For program point L207-2(lines 207 228) no Hoare annotation was computed. [2020-07-08 11:36:32,860 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 182 237) no Hoare annotation was computed. [2020-07-08 11:36:32,860 INFO L268 CegarLoopResult]: For program point L229(lines 206 230) no Hoare annotation was computed. [2020-07-08 11:36:32,860 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 182 237) no Hoare annotation was computed. [2020-07-08 11:36:32,861 INFO L268 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-07-08 11:36:32,861 INFO L268 CegarLoopResult]: For program point L283-1(line 283) no Hoare annotation was computed. [2020-07-08 11:36:32,861 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 238 297) no Hoare annotation was computed. [2020-07-08 11:36:32,861 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 238 297) no Hoare annotation was computed. [2020-07-08 11:36:32,861 INFO L268 CegarLoopResult]: For program point L270(lines 270 274) no Hoare annotation was computed. [2020-07-08 11:36:32,861 INFO L268 CegarLoopResult]: For program point L270-1(lines 270 274) no Hoare annotation was computed. [2020-07-08 11:36:32,861 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 238 297) no Hoare annotation was computed. [2020-07-08 11:36:32,861 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-07-08 11:36:32,861 INFO L268 CegarLoopResult]: For program point L264-2(lines 264 289) no Hoare annotation was computed. [2020-07-08 11:36:32,861 INFO L268 CegarLoopResult]: For program point L290(lines 263 291) no Hoare annotation was computed. [2020-07-08 11:36:32,862 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-08 11:36:32,862 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-08 11:36:32,862 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-08 11:36:32,862 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-08 11:36:32,862 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-08 11:36:32,862 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 82 89) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:36:32,862 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 82 89) no Hoare annotation was computed. [2020-07-08 11:36:32,862 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 82 89) no Hoare annotation was computed. [2020-07-08 11:36:32,862 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 90 99) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:36:32,862 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-08 11:36:32,863 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 90 99) no Hoare annotation was computed. [2020-07-08 11:36:32,863 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 90 99) no Hoare annotation was computed. [2020-07-08 11:36:32,863 INFO L264 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-08 11:36:32,863 INFO L268 CegarLoopResult]: For program point L113(lines 113 119) no Hoare annotation was computed. [2020-07-08 11:36:32,863 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 100 128) the Hoare annotation is: true [2020-07-08 11:36:32,863 INFO L268 CegarLoopResult]: For program point L112(lines 112 122) no Hoare annotation was computed. [2020-07-08 11:36:32,863 INFO L271 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: true [2020-07-08 11:36:32,863 INFO L268 CegarLoopResult]: For program point L110-1(line 110) no Hoare annotation was computed. [2020-07-08 11:36:32,863 INFO L268 CegarLoopResult]: For program point L108(lines 108 125) no Hoare annotation was computed. [2020-07-08 11:36:32,864 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 100 128) no Hoare annotation was computed. [2020-07-08 11:36:32,864 INFO L268 CegarLoopResult]: For program point L108-1(lines 100 128) no Hoare annotation was computed. [2020-07-08 11:36:32,864 INFO L271 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: true [2020-07-08 11:36:32,864 INFO L268 CegarLoopResult]: For program point L106-1(line 106) no Hoare annotation was computed. [2020-07-08 11:36:32,864 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 676 698) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:36:32,864 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 676 698) no Hoare annotation was computed. [2020-07-08 11:36:32,864 INFO L264 CegarLoopResult]: At program point L688(line 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:36:32,865 INFO L264 CegarLoopResult]: At program point L688-1(line 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:36:32,865 INFO L268 CegarLoopResult]: For program point L686(lines 686 693) no Hoare annotation was computed. [2020-07-08 11:36:32,865 INFO L268 CegarLoopResult]: For program point L686-1(lines 686 693) no Hoare annotation was computed. [2020-07-08 11:36:32,865 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 676 698) no Hoare annotation was computed. [2020-07-08 11:36:32,865 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-08 11:36:32,865 INFO L264 CegarLoopResult]: At program point L683(line 683) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:36:32,865 INFO L264 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:36:32,865 INFO L264 CegarLoopResult]: At program point L682-1(line 682) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:36:32,865 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-08 11:36:32,866 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-08 11:36:32,866 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 633 656) no Hoare annotation was computed. [2020-07-08 11:36:32,866 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-08 11:36:32,866 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-08 11:36:32,866 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 633 656) no Hoare annotation was computed. [2020-07-08 11:36:32,866 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 633 656) no Hoare annotation was computed. [2020-07-08 11:36:32,866 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-08 11:36:32,866 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-08 11:36:32,866 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-08 11:36:32,867 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-08 11:36:32,867 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-08 11:36:32,867 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-08 11:36:32,867 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-08 11:36:32,867 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-08 11:36:32,867 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-08 11:36:32,867 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-08 11:36:32,867 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 942 956) no Hoare annotation was computed. [2020-07-08 11:36:32,868 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 942 956) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-08 11:36:32,868 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 942 956) no Hoare annotation was computed. [2020-07-08 11:36:32,868 INFO L264 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-08 11:36:32,868 INFO L268 CegarLoopResult]: For program point L946(lines 946 952) no Hoare annotation was computed. [2020-07-08 11:36:32,868 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 878 886) no Hoare annotation was computed. [2020-07-08 11:36:32,868 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 878 886) the Hoare annotation is: true [2020-07-08 11:36:32,868 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 878 886) no Hoare annotation was computed. [2020-07-08 11:36:32,868 INFO L268 CegarLoopResult]: For program point L930-1(line 930) no Hoare annotation was computed. [2020-07-08 11:36:32,869 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 923 941) the Hoare annotation is: true [2020-07-08 11:36:32,869 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 923 941) no Hoare annotation was computed. [2020-07-08 11:36:32,869 INFO L268 CegarLoopResult]: For program point L932(lines 932 936) no Hoare annotation was computed. [2020-07-08 11:36:32,869 INFO L271 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: true [2020-07-08 11:36:32,869 INFO L268 CegarLoopResult]: For program point L932-2(lines 932 936) no Hoare annotation was computed. [2020-07-08 11:36:32,869 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 923 941) no Hoare annotation was computed. [2020-07-08 11:36:32,869 INFO L268 CegarLoopResult]: For program point L894(lines 894 902) no Hoare annotation was computed. [2020-07-08 11:36:32,869 INFO L268 CegarLoopResult]: For program point L894-2(lines 894 902) no Hoare annotation was computed. [2020-07-08 11:36:32,869 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-07-08 11:36:32,870 INFO L268 CegarLoopResult]: For program point L917-1(line 917) no Hoare annotation was computed. [2020-07-08 11:36:32,870 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 887 922) no Hoare annotation was computed. [2020-07-08 11:36:32,870 INFO L268 CegarLoopResult]: For program point L906(lines 906 914) no Hoare annotation was computed. [2020-07-08 11:36:32,870 INFO L268 CegarLoopResult]: For program point L906-2(lines 906 914) no Hoare annotation was computed. [2020-07-08 11:36:32,870 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 887 922) no Hoare annotation was computed. [2020-07-08 11:36:32,870 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 887 922) no Hoare annotation was computed. [2020-07-08 11:36:32,870 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-08 11:36:32,870 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-08 11:36:32,870 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 136 181) no Hoare annotation was computed. [2020-07-08 11:36:32,870 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 136 181) no Hoare annotation was computed. [2020-07-08 11:36:32,871 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 136 181) no Hoare annotation was computed. [2020-07-08 11:36:32,871 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 449 494) no Hoare annotation was computed. [2020-07-08 11:36:32,871 INFO L268 CegarLoopResult]: For program point L469(lines 469 476) no Hoare annotation was computed. [2020-07-08 11:36:32,871 INFO L268 CegarLoopResult]: For program point L463(lines 463 483) no Hoare annotation was computed. [2020-07-08 11:36:32,871 INFO L268 CegarLoopResult]: For program point L463-1(lines 463 483) no Hoare annotation was computed. [2020-07-08 11:36:32,871 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 449 494) no Hoare annotation was computed. [2020-07-08 11:36:32,871 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 449 494) no Hoare annotation was computed. [2020-07-08 11:36:32,871 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 665 675) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:36:32,872 INFO L264 CegarLoopResult]: At program point L670(line 670) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:36:32,872 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 665 675) no Hoare annotation was computed. [2020-07-08 11:36:32,872 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 665 675) no Hoare annotation was computed. [2020-07-08 11:36:32,872 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 867 877) no Hoare annotation was computed. [2020-07-08 11:36:32,872 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 867 877) no Hoare annotation was computed. [2020-07-08 11:36:32,872 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-07-08 11:36:32,872 INFO L268 CegarLoopResult]: For program point L872-1(line 872) no Hoare annotation was computed. [2020-07-08 11:36:32,872 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 867 877) no Hoare annotation was computed. [2020-07-08 11:36:32,872 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 859 866) the Hoare annotation is: true [2020-07-08 11:36:32,872 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 859 866) no Hoare annotation was computed. [2020-07-08 11:36:32,873 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 859 866) no Hoare annotation was computed. [2020-07-08 11:36:32,873 INFO L264 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-08 11:36:32,873 INFO L268 CegarLoopResult]: For program point L827-1(lines 808 832) no Hoare annotation was computed. [2020-07-08 11:36:32,873 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 808 832) no Hoare annotation was computed. [2020-07-08 11:36:32,873 INFO L264 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-08 11:36:32,873 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 808 832) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-08 11:36:32,873 INFO L264 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-08 11:36:32,873 INFO L268 CegarLoopResult]: For program point L816(lines 816 824) no Hoare annotation was computed. [2020-07-08 11:36:32,874 INFO L264 CegarLoopResult]: At program point L814(line 814) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-08 11:36:32,874 INFO L268 CegarLoopResult]: For program point L814-1(line 814) no Hoare annotation was computed. [2020-07-08 11:36:32,874 INFO L268 CegarLoopResult]: For program point L812(lines 812 829) no Hoare annotation was computed. [2020-07-08 11:36:32,874 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 800 806) no Hoare annotation was computed. [2020-07-08 11:36:32,874 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 800 806) the Hoare annotation is: true [2020-07-08 11:36:32,874 INFO L264 CegarLoopResult]: At program point testENTRY(lines 701 766) 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))) [2020-07-08 11:36:32,874 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:36:32,874 INFO L268 CegarLoopResult]: For program point L731(lines 731 737) no Hoare annotation was computed. [2020-07-08 11:36:32,875 INFO L268 CegarLoopResult]: For program point L731-1(lines 731 737) no Hoare annotation was computed. [2020-07-08 11:36:32,875 INFO L268 CegarLoopResult]: For program point testFINAL(lines 701 766) no Hoare annotation was computed. [2020-07-08 11:36:32,875 INFO L264 CegarLoopResult]: At program point L756(lines 711 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:36:32,875 INFO L264 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:36:32,875 INFO L268 CegarLoopResult]: For program point L721(lines 721 727) no Hoare annotation was computed. [2020-07-08 11:36:32,875 INFO L268 CegarLoopResult]: For program point L721-1(lines 721 727) no Hoare annotation was computed. [2020-07-08 11:36:32,875 INFO L268 CegarLoopResult]: For program point L713(lines 713 717) no Hoare annotation was computed. [2020-07-08 11:36:32,875 INFO L264 CegarLoopResult]: At program point L759(lines 710 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:36:32,875 INFO L264 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:36:32,876 INFO L268 CegarLoopResult]: For program point L747(lines 747 753) no Hoare annotation was computed. [2020-07-08 11:36:32,876 INFO L264 CegarLoopResult]: At program point L747-1(lines 741 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:36:32,876 INFO L268 CegarLoopResult]: For program point L712(lines 711 758) no Hoare annotation was computed. [2020-07-08 11:36:32,876 INFO L268 CegarLoopResult]: For program point L741(lines 741 754) no Hoare annotation was computed. [2020-07-08 11:36:32,876 INFO L268 CegarLoopResult]: For program point testEXIT(lines 701 766) no Hoare annotation was computed. [2020-07-08 11:36:32,876 INFO L268 CegarLoopResult]: For program point L417(lines 417 437) no Hoare annotation was computed. [2020-07-08 11:36:32,876 INFO L268 CegarLoopResult]: For program point L417-1(lines 417 437) no Hoare annotation was computed. [2020-07-08 11:36:32,876 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 403 448) no Hoare annotation was computed. [2020-07-08 11:36:32,876 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 403 448) no Hoare annotation was computed. [2020-07-08 11:36:32,877 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 403 448) no Hoare annotation was computed. [2020-07-08 11:36:32,877 INFO L268 CegarLoopResult]: For program point L423(lines 423 430) no Hoare annotation was computed. [2020-07-08 11:36:32,877 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 833 840) no Hoare annotation was computed. [2020-07-08 11:36:32,877 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 833 840) no Hoare annotation was computed. [2020-07-08 11:36:32,877 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 833 840) no Hoare annotation was computed. [2020-07-08 11:36:32,877 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 581 589) no Hoare annotation was computed. [2020-07-08 11:36:32,877 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 581 589) the Hoare annotation is: true [2020-07-08 11:36:32,877 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 581 589) no Hoare annotation was computed. [2020-07-08 11:36:32,877 INFO L268 CegarLoopResult]: For program point L557(lines 557 565) no Hoare annotation was computed. [2020-07-08 11:36:32,878 INFO L268 CegarLoopResult]: For program point L557-2(lines 557 565) no Hoare annotation was computed. [2020-07-08 11:36:32,878 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 549 571) no Hoare annotation was computed. [2020-07-08 11:36:32,878 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 549 571) no Hoare annotation was computed. [2020-07-08 11:36:32,878 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 549 571) no Hoare annotation was computed. [2020-07-08 11:36:32,878 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-08 11:36:32,878 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-08 11:36:32,878 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-08 11:36:32,878 INFO L268 CegarLoopResult]: For program point L351(lines 351 355) no Hoare annotation was computed. [2020-07-08 11:36:32,878 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 300 402) no Hoare annotation was computed. [2020-07-08 11:36:32,878 INFO L268 CegarLoopResult]: For program point L349-2(lines 349 369) no Hoare annotation was computed. [2020-07-08 11:36:32,879 INFO L268 CegarLoopResult]: For program point L370(lines 348 371) no Hoare annotation was computed. [2020-07-08 11:36:32,879 INFO L268 CegarLoopResult]: For program point L329(lines 329 345) no Hoare annotation was computed. [2020-07-08 11:36:32,879 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 300 402) no Hoare annotation was computed. [2020-07-08 11:36:32,879 INFO L268 CegarLoopResult]: For program point L389(lines 389 396) no Hoare annotation was computed. [2020-07-08 11:36:32,879 INFO L268 CegarLoopResult]: For program point L350(lines 349 369) no Hoare annotation was computed. [2020-07-08 11:36:32,879 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-07-08 11:36:32,879 INFO L268 CegarLoopResult]: For program point L381-1(line 381) no Hoare annotation was computed. [2020-07-08 11:36:32,879 INFO L268 CegarLoopResult]: For program point L346(lines 346 387) no Hoare annotation was computed. [2020-07-08 11:36:32,879 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 300 402) no Hoare annotation was computed. [2020-07-08 11:36:32,880 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-08 11:36:32,880 INFO L268 CegarLoopResult]: For program point L365-1(line 365) no Hoare annotation was computed. [2020-07-08 11:36:32,880 INFO L268 CegarLoopResult]: For program point L324(lines 324 328) no Hoare annotation was computed. [2020-07-08 11:36:32,880 INFO L268 CegarLoopResult]: For program point L388(lines 388 399) no Hoare annotation was computed. [2020-07-08 11:36:32,880 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:36:32,880 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-08 11:36:32,881 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:36:32,881 INFO L268 CegarLoopResult]: For program point L849(lines 849 855) no Hoare annotation was computed. [2020-07-08 11:36:32,881 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-08 11:36:32,881 INFO L268 CegarLoopResult]: For program point L847-1(line 847) no Hoare annotation was computed. [2020-07-08 11:36:32,881 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 842 858) no Hoare annotation was computed. [2020-07-08 11:36:32,881 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 842 858) no Hoare annotation was computed. [2020-07-08 11:36:32,881 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-08 11:36:32,881 INFO L268 CegarLoopResult]: For program point L853-1(lines 842 858) no Hoare annotation was computed. [2020-07-08 11:36:32,881 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 572 580) the Hoare annotation is: true [2020-07-08 11:36:32,882 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 572 580) no Hoare annotation was computed. [2020-07-08 11:36:32,882 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 572 580) no Hoare annotation was computed. [2020-07-08 11:36:32,882 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:36:32,882 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:36:32,882 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:36:32,882 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 528 539) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:36:32,882 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 528 539) no Hoare annotation was computed. [2020-07-08 11:36:32,882 INFO L268 CegarLoopResult]: For program point L532-1(lines 528 539) no Hoare annotation was computed. [2020-07-08 11:36:32,882 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 540 548) no Hoare annotation was computed. [2020-07-08 11:36:32,882 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 540 548) no Hoare annotation was computed. [2020-07-08 11:36:32,883 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 540 548) no Hoare annotation was computed. [2020-07-08 11:36:32,883 INFO L264 CegarLoopResult]: At program point L789(line 789) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-08 11:36:32,883 INFO L264 CegarLoopResult]: At program point L787(lines 787 793) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-08 11:36:32,883 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 773 799) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-08 11:36:32,883 INFO L264 CegarLoopResult]: At program point L782(line 782) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-08 11:36:32,883 INFO L268 CegarLoopResult]: For program point L780(lines 776 798) no Hoare annotation was computed. [2020-07-08 11:36:32,883 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 773 799) no Hoare annotation was computed. [2020-07-08 11:36:32,883 INFO L268 CegarLoopResult]: For program point L778(lines 776 798) no Hoare annotation was computed. [2020-07-08 11:36:32,884 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 773 799) no Hoare annotation was computed. [2020-07-08 11:36:32,884 INFO L264 CegarLoopResult]: At program point L608(line 608) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-08 11:36:32,884 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 602 631) no Hoare annotation was computed. [2020-07-08 11:36:32,884 INFO L268 CegarLoopResult]: For program point L608-1(line 608) no Hoare annotation was computed. [2020-07-08 11:36:32,884 INFO L264 CegarLoopResult]: At program point cleanupENTRY(lines 602 631) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-08 11:36:32,884 INFO L271 CegarLoopResult]: At program point L627(lines 602 631) the Hoare annotation is: true [2020-07-08 11:36:32,884 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-08 11:36:32,884 INFO L268 CegarLoopResult]: For program point L616(lines 616 620) no Hoare annotation was computed. [2020-07-08 11:36:32,885 INFO L264 CegarLoopResult]: At program point L616-1(lines 616 620) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-08 11:36:32,885 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-08 11:36:32,885 INFO L264 CegarLoopResult]: At program point L612-2(lines 612 626) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-08 11:36:32,885 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 504 515) the Hoare annotation is: true [2020-07-08 11:36:32,885 INFO L268 CegarLoopResult]: For program point L508-1(lines 504 515) no Hoare annotation was computed. [2020-07-08 11:36:32,885 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 504 515) no Hoare annotation was computed. [2020-07-08 11:36:32,885 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 657 663) no Hoare annotation was computed. [2020-07-08 11:36:32,885 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 657 663) the Hoare annotation is: true [2020-07-08 11:36:32,885 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:36:32,886 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-08 11:36:32,886 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:36:32,886 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:36:32,886 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 516 527) no Hoare annotation was computed. [2020-07-08 11:36:32,886 INFO L268 CegarLoopResult]: For program point L520-1(lines 516 527) no Hoare annotation was computed. [2020-07-08 11:36:32,886 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 516 527) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:36:32,886 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 591 598) no Hoare annotation was computed. [2020-07-08 11:36:32,886 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 595) no Hoare annotation was computed. [2020-07-08 11:36:32,887 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 591 598) the Hoare annotation is: true [2020-07-08 11:36:32,887 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 591 598) no Hoare annotation was computed. [2020-07-08 11:36:32,891 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:36:32,891 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:36:32,891 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:36:32,891 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:36:32,891 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-08 11:36:32,892 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-08 11:36:32,895 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:36:32,895 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:36:32,898 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-08 11:36:32,898 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:36:32,898 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:36:32,898 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:36:32,898 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:36:32,898 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:36:32,899 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-08 11:36:32,899 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:36:32,899 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-08 11:36:32,900 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:36:32,900 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:36:32,900 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-08 11:36:32,900 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:36:32,901 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:36:32,901 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:36:32,901 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:36:32,901 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:36:32,901 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-08 11:36:32,901 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:36:32,901 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-08 11:36:32,901 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-08 11:36:32,901 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:36:32,901 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-08 11:36:32,907 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-08 11:36:32,908 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-08 11:36:32,908 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-08 11:36:32,912 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:36:32,912 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-08 11:36:32,912 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-08 11:36:32,912 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:36:32,912 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:36:32,912 WARN L170 areAnnotationChecker]: L207-2 has no Hoare annotation [2020-07-08 11:36:32,913 WARN L170 areAnnotationChecker]: L207-2 has no Hoare annotation [2020-07-08 11:36:32,913 WARN L170 areAnnotationChecker]: L207-2 has no Hoare annotation [2020-07-08 11:36:32,913 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-08 11:36:32,913 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-08 11:36:32,913 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-08 11:36:32,913 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:36:32,913 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:36:32,913 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-08 11:36:32,913 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-08 11:36:32,914 WARN L170 areAnnotationChecker]: L106-1 has no Hoare annotation [2020-07-08 11:36:32,914 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-08 11:36:32,914 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-08 11:36:32,914 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-08 11:36:32,914 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-08 11:36:32,914 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:36:32,914 WARN L170 areAnnotationChecker]: L930-1 has no Hoare annotation [2020-07-08 11:36:32,914 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-08 11:36:32,914 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-08 11:36:32,914 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:36:32,915 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:36:32,915 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-08 11:36:32,915 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-08 11:36:32,915 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:36:32,916 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-08 11:36:32,916 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-08 11:36:32,916 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:36:32,916 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-08 11:36:32,916 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-08 11:36:32,916 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:36:32,916 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:36:32,917 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-08 11:36:32,917 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-08 11:36:32,917 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-08 11:36:32,918 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 11:36:32,918 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:36:32,918 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:36:32,918 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:36:32,918 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-08 11:36:32,918 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-08 11:36:32,918 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-08 11:36:32,918 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-08 11:36:32,918 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-08 11:36:32,918 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-08 11:36:32,919 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:36:32,919 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-08 11:36:32,919 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:36:32,919 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:36:32,919 WARN L170 areAnnotationChecker]: L608-1 has no Hoare annotation [2020-07-08 11:36:32,920 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-08 11:36:32,920 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-08 11:36:32,920 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-08 11:36:32,920 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:36:32,921 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:36:32,921 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-08 11:36:32,921 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:36:32,921 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-08 11:36:32,921 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-08 11:36:32,921 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-08 11:36:32,921 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-08 11:36:32,922 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-08 11:36:32,922 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:36:32,922 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-08 11:36:32,922 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-08 11:36:32,922 WARN L170 areAnnotationChecker]: L106-1 has no Hoare annotation [2020-07-08 11:36:32,922 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-08 11:36:32,922 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-08 11:36:32,922 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-08 11:36:32,922 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:36:32,922 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:36:32,923 WARN L170 areAnnotationChecker]: L930-1 has no Hoare annotation [2020-07-08 11:36:32,923 WARN L170 areAnnotationChecker]: L894-2 has no Hoare annotation [2020-07-08 11:36:32,923 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-08 11:36:32,923 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-08 11:36:32,923 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-08 11:36:32,923 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-08 11:36:32,923 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:36:32,923 WARN L170 areAnnotationChecker]: L872-1 has no Hoare annotation [2020-07-08 11:36:32,923 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:36:32,924 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:36:32,924 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-08 11:36:32,924 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-08 11:36:32,924 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-08 11:36:32,924 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:36:32,925 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-08 11:36:32,925 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-08 11:36:32,925 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-08 11:36:32,925 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-08 11:36:32,925 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-08 11:36:32,925 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:36:32,926 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:36:32,926 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:36:32,926 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:36:32,926 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-08 11:36:32,926 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-08 11:36:32,926 WARN L170 areAnnotationChecker]: L557-2 has no Hoare annotation [2020-07-08 11:36:32,926 WARN L170 areAnnotationChecker]: L847-1 has no Hoare annotation [2020-07-08 11:36:32,926 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:36:32,926 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:36:32,926 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:36:32,926 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-08 11:36:32,927 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:36:32,927 WARN L170 areAnnotationChecker]: L608-1 has no Hoare annotation [2020-07-08 11:36:32,927 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-08 11:36:32,927 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-08 11:36:32,927 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-08 11:36:32,927 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:36:32,927 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:36:32,927 WARN L170 areAnnotationChecker]: L686-1 has no Hoare annotation [2020-07-08 11:36:32,929 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:36:32,929 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:36:32,929 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:36:32,929 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:36:32,929 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-08 11:36:32,929 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-08 11:36:32,929 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:36:32,929 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-08 11:36:32,929 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-08 11:36:32,929 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-08 11:36:32,930 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-08 11:36:32,930 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-08 11:36:32,930 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-08 11:36:32,930 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-08 11:36:32,930 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-08 11:36:32,930 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-08 11:36:32,930 WARN L170 areAnnotationChecker]: L110-1 has no Hoare annotation [2020-07-08 11:36:32,930 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-08 11:36:32,930 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-08 11:36:32,930 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2020-07-08 11:36:32,931 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2020-07-08 11:36:32,931 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:36:32,931 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:36:32,931 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:36:32,931 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2020-07-08 11:36:32,931 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:36:32,931 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:36:32,931 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-08 11:36:32,931 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:36:32,931 WARN L170 areAnnotationChecker]: L853-1 has no Hoare annotation [2020-07-08 11:36:32,932 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-08 11:36:32,932 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-08 11:36:32,932 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:36:32,932 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-08 11:36:32,932 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-08 11:36:32,932 WARN L170 areAnnotationChecker]: L283-1 has no Hoare annotation [2020-07-08 11:36:32,932 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-08 11:36:32,932 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-08 11:36:32,932 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-08 11:36:32,933 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2020-07-08 11:36:32,933 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:36:32,933 WARN L170 areAnnotationChecker]: L686-1 has no Hoare annotation [2020-07-08 11:36:32,933 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2020-07-08 11:36:32,934 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2020-07-08 11:36:32,934 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-08 11:36:32,934 WARN L170 areAnnotationChecker]: L108-1 has no Hoare annotation [2020-07-08 11:36:32,934 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:36:32,934 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-08 11:36:32,934 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:36:32,934 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:36:32,934 WARN L170 areAnnotationChecker]: L270-1 has no Hoare annotation [2020-07-08 11:36:32,934 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-08 11:36:32,934 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-08 11:36:32,935 WARN L170 areAnnotationChecker]: L110-1 has no Hoare annotation [2020-07-08 11:36:32,935 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-08 11:36:32,935 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-08 11:36:32,936 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-08 11:36:32,936 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-08 11:36:32,936 WARN L170 areAnnotationChecker]: L932-2 has no Hoare annotation [2020-07-08 11:36:32,936 WARN L170 areAnnotationChecker]: L906-2 has no Hoare annotation [2020-07-08 11:36:32,936 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:36:32,936 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-08 11:36:32,936 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-08 11:36:32,937 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:36:32,937 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-08 11:36:32,937 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-08 11:36:32,937 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-08 11:36:32,937 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-08 11:36:32,937 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-08 11:36:32,937 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-08 11:36:32,937 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-08 11:36:32,937 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:36:32,937 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-08 11:36:32,938 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-08 11:36:32,938 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-08 11:36:32,938 WARN L170 areAnnotationChecker]: L649 has no Hoare annotation [2020-07-08 11:36:32,938 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-08 11:36:32,938 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-08 11:36:32,938 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:36:32,938 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2020-07-08 11:36:32,938 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:36:32,938 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:36:32,938 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-08 11:36:32,939 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-08 11:36:32,939 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-08 11:36:32,939 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-08 11:36:32,939 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-08 11:36:32,939 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-08 11:36:32,939 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2020-07-08 11:36:32,939 WARN L170 areAnnotationChecker]: L283 has no Hoare annotation [2020-07-08 11:36:32,939 WARN L170 areAnnotationChecker]: L283 has no Hoare annotation [2020-07-08 11:36:32,939 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-08 11:36:32,939 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-08 11:36:32,940 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-08 11:36:32,940 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-08 11:36:32,940 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:36:32,940 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2020-07-08 11:36:32,940 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2020-07-08 11:36:32,940 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-08 11:36:32,940 WARN L170 areAnnotationChecker]: L827-1 has no Hoare annotation [2020-07-08 11:36:32,940 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-08 11:36:32,942 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-08 11:36:32,942 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-08 11:36:32,942 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-08 11:36:32,942 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-08 11:36:32,942 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-08 11:36:32,942 WARN L170 areAnnotationChecker]: L917-1 has no Hoare annotation [2020-07-08 11:36:32,942 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-08 11:36:32,942 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-08 11:36:32,943 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-08 11:36:32,943 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-08 11:36:32,943 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:36:32,943 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:36:32,943 WARN L170 areAnnotationChecker]: L616 has no Hoare annotation [2020-07-08 11:36:32,943 WARN L170 areAnnotationChecker]: L616 has no Hoare annotation [2020-07-08 11:36:32,943 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:36:32,943 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:36:32,943 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:36:32,943 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:36:32,944 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:36:32,944 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:36:32,944 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:36:32,944 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:36:32,944 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:36:32,944 WARN L170 areAnnotationChecker]: L646 has no Hoare annotation [2020-07-08 11:36:32,944 WARN L170 areAnnotationChecker]: L646 has no Hoare annotation [2020-07-08 11:36:32,944 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-08 11:36:32,948 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-08 11:36:32,948 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-08 11:36:32,948 WARN L170 areAnnotationChecker]: L108-1 has no Hoare annotation [2020-07-08 11:36:32,948 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:36:32,948 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-08 11:36:32,948 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-08 11:36:32,948 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-08 11:36:32,948 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:36:32,949 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-08 11:36:32,949 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-08 11:36:32,951 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:36:32,951 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-08 11:36:32,952 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-08 11:36:32,952 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-08 11:36:32,952 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-08 11:36:32,953 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-08 11:36:32,953 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-08 11:36:32,953 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:36:32,953 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:36:32,953 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:36:32,953 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:36:32,953 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:36:32,953 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:36:32,953 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:36:32,953 INFO L163 areAnnotationChecker]: CFG has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:36:32,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:36:32 BoogieIcfgContainer [2020-07-08 11:36:32,976 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:36:32,979 INFO L168 Benchmark]: Toolchain (without parser) took 48778.21 ms. Allocated memory was 144.2 MB in the beginning and 692.1 MB in the end (delta: 547.9 MB). Free memory was 100.6 MB in the beginning and 616.0 MB in the end (delta: -515.4 MB). Peak memory consumption was 32.5 MB. Max. memory is 7.1 GB. [2020-07-08 11:36:32,979 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 144.2 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-08 11:36:32,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 661.51 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 100.6 MB in the beginning and 170.5 MB in the end (delta: -69.9 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2020-07-08 11:36:32,986 INFO L168 Benchmark]: Boogie Preprocessor took 126.36 ms. Allocated memory is still 202.4 MB. Free memory was 170.5 MB in the beginning and 164.4 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2020-07-08 11:36:32,988 INFO L168 Benchmark]: RCFGBuilder took 1722.47 ms. Allocated memory was 202.4 MB in the beginning and 233.8 MB in the end (delta: 31.5 MB). Free memory was 164.4 MB in the beginning and 91.0 MB in the end (delta: 73.4 MB). Peak memory consumption was 104.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:36:32,989 INFO L168 Benchmark]: TraceAbstraction took 46262.71 ms. Allocated memory was 233.8 MB in the beginning and 692.1 MB in the end (delta: 458.2 MB). Free memory was 91.0 MB in the beginning and 616.0 MB in the end (delta: -525.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-08 11:36:32,994 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 144.2 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 661.51 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 100.6 MB in the beginning and 170.5 MB in the end (delta: -69.9 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 126.36 ms. Allocated memory is still 202.4 MB. Free memory was 170.5 MB in the beginning and 164.4 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1722.47 ms. Allocated memory was 202.4 MB in the beginning and 233.8 MB in the end (delta: 31.5 MB). Free memory was 164.4 MB in the beginning and 91.0 MB in the end (delta: 73.4 MB). Peak memory consumption was 104.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 46262.71 ms. Allocated memory was 233.8 MB in the beginning and 692.1 MB in the end (delta: 458.2 MB). Free memory was 91.0 MB in the beginning and 616.0 MB in the end (delta: -525.0 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 595]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || 0 == pumpRunning) || !(1 == \old(systemActive)) - InvariantResult [Line: 612]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || 0 == pumpRunning - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || 0 == pumpRunning) || !(1 == \old(systemActive)) - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 237 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 37.5s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 31.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 333 SDtfs, 609 SDslu, 358 SDs, 0 SdLazy, 1308 SolverSat, 404 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 101 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=269occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.6s AutomataMinimizationTime, 3 MinimizatonAttempts, 79 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 55 LocationsWithAnnotation, 348 PreInvPairs, 422 NumberOfFragments, 694 HoareAnnotationTreeSize, 348 FomulaSimplifications, 4339 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 55 FomulaSimplificationsInter, 10998 FormulaSimplificationTreeSizeReductionInter, 6.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 195 NumberOfCodeBlocks, 195 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 192 ConstructedInterpolants, 0 QuantifiedInterpolants, 59779 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 9/9 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...