/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_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:40:01,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:40:01,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:40:01,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:40:01,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:40:01,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:40:01,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:40:01,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:40:01,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:40:01,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:40:01,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:40:01,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:40:01,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:40:01,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:40:01,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:40:01,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:40:01,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:40:01,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:40:01,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:40:01,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:40:01,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:40:01,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:40:01,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:40:01,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:40:01,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:40:01,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:40:01,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:40:01,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:40:01,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:40:01,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:40:01,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:40:01,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:40:01,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:40:01,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:40:01,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:40:01,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:40:01,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:40:01,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:40:01,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:40:01,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:40:01,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:40:01,990 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:40:02,004 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:40:02,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:40:02,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:40:02,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:40:02,006 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:40:02,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:40:02,006 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:40:02,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:40:02,007 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:40:02,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:40:02,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:40:02,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:40:02,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:40:02,008 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:40:02,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:40:02,008 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:40:02,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:40:02,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:40:02,008 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:40:02,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:40:02,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:40:02,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:40:02,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:40:02,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:40:02,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:40:02,010 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:40:02,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:40:02,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:40:02,010 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:40:02,011 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:40:02,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:40:02,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:40:02,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:40:02,325 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:40:02,325 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:40:02,326 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c [2020-07-17 21:40:02,414 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4372892ca/cec5a5aac42b4417824ec6319430a6ac/FLAG1f0ec835d [2020-07-17 21:40:02,934 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:40:02,934 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c [2020-07-17 21:40:02,948 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4372892ca/cec5a5aac42b4417824ec6319430a6ac/FLAG1f0ec835d [2020-07-17 21:40:03,231 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4372892ca/cec5a5aac42b4417824ec6319430a6ac [2020-07-17 21:40:03,239 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:40:03,241 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:40:03,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:40:03,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:40:03,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:40:03,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:40:03" (1/1) ... [2020-07-17 21:40:03,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dfc5529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:03, skipping insertion in model container [2020-07-17 21:40:03,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:40:03" (1/1) ... [2020-07-17 21:40:03,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:40:03,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:40:03,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:40:03,826 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:40:03,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:40:03,971 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:40:03,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:03 WrapperNode [2020-07-17 21:40:03,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:40:03,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:40:03,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:40:03,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:40:03,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:03" (1/1) ... [2020-07-17 21:40:03,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:03" (1/1) ... [2020-07-17 21:40:04,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:03" (1/1) ... [2020-07-17 21:40:04,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:03" (1/1) ... [2020-07-17 21:40:04,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:03" (1/1) ... [2020-07-17 21:40:04,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:03" (1/1) ... [2020-07-17 21:40:04,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:03" (1/1) ... [2020-07-17 21:40:04,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:40:04,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:40:04,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:40:04,080 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:40:04,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:40:04,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:40:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:40:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:40:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:40:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:40:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:40:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:40:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:40:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:40:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:40:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:40:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:40:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:40:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:40:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:40:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:40:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:40:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:40:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:40:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:40:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:40:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:40:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:40:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:40:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:40:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-17 21:40:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:40:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:40:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:40:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:40:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:40:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:40:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:40:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:40:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:40:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:40:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:40:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:40:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:40:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:40:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:40:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:40:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:40:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:40:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:40:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:40:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:40:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:40:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:40:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:40:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:40:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:40:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:40:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:40:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:40:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:40:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:40:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:40:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:40:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:40:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:40:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:40:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:40:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:40:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:40:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:40:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:40:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:40:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:40:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:40:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:40:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:40:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:40:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:40:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:40:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:40:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:40:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:40:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:40:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:40:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:40:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-17 21:40:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:40:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:40:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:40:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:40:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:40:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:40:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:40:04,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:40:05,710 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:40:05,710 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:40:05,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:40:05 BoogieIcfgContainer [2020-07-17 21:40:05,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:40:05,716 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:40:05,717 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:40:05,720 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:40:05,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:40:03" (1/3) ... [2020-07-17 21:40:05,721 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33d362c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:40:05, skipping insertion in model container [2020-07-17 21:40:05,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:03" (2/3) ... [2020-07-17 21:40:05,722 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33d362c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:40:05, skipping insertion in model container [2020-07-17 21:40:05,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:40:05" (3/3) ... [2020-07-17 21:40:05,724 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product10.cil.c [2020-07-17 21:40:05,735 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:40:05,743 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:40:05,758 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:40:05,785 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:40:05,786 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:40:05,786 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:40:05,786 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:40:05,787 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:40:05,787 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:40:05,787 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:40:05,787 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:40:05,812 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states. [2020-07-17 21:40:05,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:40:05,824 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:05,825 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] [2020-07-17 21:40:05,826 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:05,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:05,833 INFO L82 PathProgramCache]: Analyzing trace with hash -1450676834, now seen corresponding path program 1 times [2020-07-17 21:40:05,844 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:05,845 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876403699] [2020-07-17 21:40:05,845 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:06,643 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:06,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {141#true} is VALID [2020-07-17 21:40:06,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #472#return; {141#true} is VALID [2020-07-17 21:40:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:06,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,770 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #386#return; {141#true} is VALID [2020-07-17 21:40:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:06,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,774 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #388#return; {141#true} is VALID [2020-07-17 21:40:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:06,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {141#true} is VALID [2020-07-17 21:40:06,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #390#return; {141#true} is VALID [2020-07-17 21:40:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:06,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,788 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #392#return; {141#true} is VALID [2020-07-17 21:40:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:06,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {141#true} is VALID [2020-07-17 21:40:06,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,811 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #462#return; {141#true} is VALID [2020-07-17 21:40:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:06,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-17 21:40:06,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,828 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {141#true} is VALID [2020-07-17 21:40:06,829 INFO L263 TraceCheckUtils]: 0: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {141#true} is VALID [2020-07-17 21:40:06,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-17 21:40:06,829 INFO L280 TraceCheckUtils]: 2: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,830 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {141#true} is VALID [2020-07-17 21:40:06,830 INFO L280 TraceCheckUtils]: 4: Hoare triple {141#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {141#true} is VALID [2020-07-17 21:40:06,831 INFO L280 TraceCheckUtils]: 5: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,831 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {141#true} {142#false} #440#return; {142#false} is VALID [2020-07-17 21:40:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:06,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {141#true} is VALID [2020-07-17 21:40:06,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,837 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {142#false} #454#return; {142#false} is VALID [2020-07-17 21:40:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:06,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-17 21:40:06,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,844 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {142#false} #456#return; {142#false} is VALID [2020-07-17 21:40:06,850 INFO L263 TraceCheckUtils]: 0: Hoare triple {141#true} call ULTIMATE.init(); {171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:40:06,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {141#true} is VALID [2020-07-17 21:40:06,851 INFO L280 TraceCheckUtils]: 2: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,851 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {141#true} {141#true} #472#return; {141#true} is VALID [2020-07-17 21:40:06,851 INFO L263 TraceCheckUtils]: 4: Hoare triple {141#true} call #t~ret72 := main(); {141#true} is VALID [2020-07-17 21:40:06,852 INFO L280 TraceCheckUtils]: 5: Hoare triple {141#true} havoc ~retValue_acc~9;havoc ~tmp~6; {141#true} is VALID [2020-07-17 21:40:06,852 INFO L263 TraceCheckUtils]: 6: Hoare triple {141#true} call select_helpers(); {141#true} is VALID [2020-07-17 21:40:06,852 INFO L280 TraceCheckUtils]: 7: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,853 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {141#true} {141#true} #386#return; {141#true} is VALID [2020-07-17 21:40:06,853 INFO L263 TraceCheckUtils]: 9: Hoare triple {141#true} call select_features(); {141#true} is VALID [2020-07-17 21:40:06,853 INFO L280 TraceCheckUtils]: 10: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,854 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {141#true} {141#true} #388#return; {141#true} is VALID [2020-07-17 21:40:06,854 INFO L263 TraceCheckUtils]: 12: Hoare triple {141#true} call #t~ret71 := valid_product(); {141#true} is VALID [2020-07-17 21:40:06,854 INFO L280 TraceCheckUtils]: 13: Hoare triple {141#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {141#true} is VALID [2020-07-17 21:40:06,854 INFO L280 TraceCheckUtils]: 14: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,855 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {141#true} {141#true} #390#return; {141#true} is VALID [2020-07-17 21:40:06,855 INFO L280 TraceCheckUtils]: 16: Hoare triple {141#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {141#true} is VALID [2020-07-17 21:40:06,858 INFO L280 TraceCheckUtils]: 17: Hoare triple {141#true} assume 0 != ~tmp~6; {141#true} is VALID [2020-07-17 21:40:06,859 INFO L263 TraceCheckUtils]: 18: Hoare triple {141#true} call setup(); {141#true} is VALID [2020-07-17 21:40:06,859 INFO L280 TraceCheckUtils]: 19: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,859 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {141#true} {141#true} #392#return; {141#true} is VALID [2020-07-17 21:40:06,860 INFO L263 TraceCheckUtils]: 21: Hoare triple {141#true} call runTest(); {141#true} is VALID [2020-07-17 21:40:06,861 INFO L263 TraceCheckUtils]: 22: Hoare triple {141#true} call __utac_acc__Specification5_spec__1(); {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:06,861 INFO L280 TraceCheckUtils]: 23: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {141#true} is VALID [2020-07-17 21:40:06,861 INFO L280 TraceCheckUtils]: 24: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,862 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {141#true} {141#true} #462#return; {141#true} is VALID [2020-07-17 21:40:06,862 INFO L263 TraceCheckUtils]: 26: Hoare triple {141#true} call test(); {141#true} is VALID [2020-07-17 21:40:06,862 INFO L280 TraceCheckUtils]: 27: Hoare triple {141#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {141#true} is VALID [2020-07-17 21:40:06,864 INFO L280 TraceCheckUtils]: 28: Hoare triple {141#true} assume !true; {142#false} is VALID [2020-07-17 21:40:06,864 INFO L263 TraceCheckUtils]: 29: Hoare triple {142#false} call cleanup(); {142#false} is VALID [2020-07-17 21:40:06,864 INFO L280 TraceCheckUtils]: 30: Hoare triple {142#false} havoc ~i~0;havoc ~__cil_tmp2~0; {142#false} is VALID [2020-07-17 21:40:06,865 INFO L263 TraceCheckUtils]: 31: Hoare triple {142#false} call timeShift(); {142#false} is VALID [2020-07-17 21:40:06,865 INFO L263 TraceCheckUtils]: 32: Hoare triple {142#false} call __utac_acc__Specification5_spec__2(); {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:06,867 INFO L263 TraceCheckUtils]: 33: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {141#true} is VALID [2020-07-17 21:40:06,867 INFO L280 TraceCheckUtils]: 34: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-17 21:40:06,868 INFO L280 TraceCheckUtils]: 35: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,868 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {141#true} is VALID [2020-07-17 21:40:06,868 INFO L280 TraceCheckUtils]: 37: Hoare triple {141#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {141#true} is VALID [2020-07-17 21:40:06,869 INFO L280 TraceCheckUtils]: 38: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,869 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {141#true} {142#false} #440#return; {142#false} is VALID [2020-07-17 21:40:06,869 INFO L280 TraceCheckUtils]: 40: Hoare triple {142#false} assume !(0 != ~pumpRunning~0); {142#false} is VALID [2020-07-17 21:40:06,870 INFO L280 TraceCheckUtils]: 41: Hoare triple {142#false} assume !(0 != ~systemActive~0); {142#false} is VALID [2020-07-17 21:40:06,870 INFO L263 TraceCheckUtils]: 42: Hoare triple {142#false} call __utac_acc__Specification5_spec__3(); {142#false} is VALID [2020-07-17 21:40:06,870 INFO L280 TraceCheckUtils]: 43: Hoare triple {142#false} havoc ~tmp~0;havoc ~tmp___0~0; {142#false} is VALID [2020-07-17 21:40:06,870 INFO L263 TraceCheckUtils]: 44: Hoare triple {142#false} call #t~ret12 := getWaterLevel(); {141#true} is VALID [2020-07-17 21:40:06,871 INFO L280 TraceCheckUtils]: 45: Hoare triple {141#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {141#true} is VALID [2020-07-17 21:40:06,871 INFO L280 TraceCheckUtils]: 46: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,873 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {141#true} {142#false} #454#return; {142#false} is VALID [2020-07-17 21:40:06,873 INFO L280 TraceCheckUtils]: 48: Hoare triple {142#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {142#false} is VALID [2020-07-17 21:40:06,873 INFO L280 TraceCheckUtils]: 49: Hoare triple {142#false} assume 2 != ~tmp~0; {142#false} is VALID [2020-07-17 21:40:06,874 INFO L263 TraceCheckUtils]: 50: Hoare triple {142#false} call #t~ret13 := isPumpRunning(); {141#true} is VALID [2020-07-17 21:40:06,874 INFO L280 TraceCheckUtils]: 51: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-17 21:40:06,874 INFO L280 TraceCheckUtils]: 52: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-17 21:40:06,875 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {141#true} {142#false} #456#return; {142#false} is VALID [2020-07-17 21:40:06,875 INFO L280 TraceCheckUtils]: 54: Hoare triple {142#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {142#false} is VALID [2020-07-17 21:40:06,875 INFO L280 TraceCheckUtils]: 55: Hoare triple {142#false} assume 0 != ~tmp___0~0; {142#false} is VALID [2020-07-17 21:40:06,876 INFO L280 TraceCheckUtils]: 56: Hoare triple {142#false} assume 0 == ~switchedOnBeforeTS~0; {142#false} is VALID [2020-07-17 21:40:06,876 INFO L263 TraceCheckUtils]: 57: Hoare triple {142#false} call __automaton_fail(); {142#false} is VALID [2020-07-17 21:40:06,876 INFO L280 TraceCheckUtils]: 58: Hoare triple {142#false} assume !false; {142#false} is VALID [2020-07-17 21:40:06,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:06,892 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876403699] [2020-07-17 21:40:06,893 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:06,893 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:40:06,894 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654214784] [2020-07-17 21:40:06,900 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:40:06,908 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:06,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:40:07,014 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:07,015 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:40:07,015 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:07,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:40:07,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:40:07,028 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 4 states. [2020-07-17 21:40:10,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:10,376 INFO L93 Difference]: Finished difference Result 215 states and 284 transitions. [2020-07-17 21:40:10,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:40:10,377 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:40:10,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:40:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 284 transitions. [2020-07-17 21:40:10,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:40:10,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 284 transitions. [2020-07-17 21:40:10,433 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 284 transitions. [2020-07-17 21:40:11,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 284 edges. 284 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:11,291 INFO L225 Difference]: With dead ends: 215 [2020-07-17 21:40:11,291 INFO L226 Difference]: Without dead ends: 121 [2020-07-17 21:40:11,296 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 [2020-07-17 21:40:11,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2020-07-17 21:40:12,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 95. [2020-07-17 21:40:12,199 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:12,200 INFO L82 GeneralOperation]: Start isEquivalent. First operand 121 states. Second operand 95 states. [2020-07-17 21:40:12,201 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 95 states. [2020-07-17 21:40:12,201 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 95 states. [2020-07-17 21:40:12,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:12,215 INFO L93 Difference]: Finished difference Result 121 states and 152 transitions. [2020-07-17 21:40:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 152 transitions. [2020-07-17 21:40:12,218 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:12,218 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:12,218 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 121 states. [2020-07-17 21:40:12,218 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 121 states. [2020-07-17 21:40:12,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:12,230 INFO L93 Difference]: Finished difference Result 121 states and 152 transitions. [2020-07-17 21:40:12,230 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 152 transitions. [2020-07-17 21:40:12,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:12,233 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:12,233 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:12,233 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-17 21:40:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 110 transitions. [2020-07-17 21:40:12,241 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 110 transitions. Word has length 59 [2020-07-17 21:40:12,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:12,241 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 110 transitions. [2020-07-17 21:40:12,241 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:40:12,241 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 110 transitions. [2020-07-17 21:40:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:40:12,244 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:12,244 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:12,245 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:40:12,245 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:12,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:12,245 INFO L82 PathProgramCache]: Analyzing trace with hash 1432063484, now seen corresponding path program 1 times [2020-07-17 21:40:12,246 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:12,246 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604640408] [2020-07-17 21:40:12,246 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:12,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:12,648 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:12,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {887#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {856#true} is VALID [2020-07-17 21:40:12,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #472#return; {856#true} is VALID [2020-07-17 21:40:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:12,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,710 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #386#return; {856#true} is VALID [2020-07-17 21:40:12,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:12,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,713 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #388#return; {856#true} is VALID [2020-07-17 21:40:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:12,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {856#true} is VALID [2020-07-17 21:40:12,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,717 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #390#return; {856#true} is VALID [2020-07-17 21:40:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:12,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,720 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #392#return; {856#true} is VALID [2020-07-17 21:40:12,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:12,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {856#true} is VALID [2020-07-17 21:40:12,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #462#return; {856#true} is VALID [2020-07-17 21:40:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:12,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-17 21:40:12,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,747 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {856#true} is VALID [2020-07-17 21:40:12,747 INFO L263 TraceCheckUtils]: 0: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {856#true} is VALID [2020-07-17 21:40:12,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-17 21:40:12,747 INFO L280 TraceCheckUtils]: 2: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,748 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {856#true} is VALID [2020-07-17 21:40:12,748 INFO L280 TraceCheckUtils]: 4: Hoare triple {856#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {856#true} is VALID [2020-07-17 21:40:12,748 INFO L280 TraceCheckUtils]: 5: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,748 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {856#true} {857#false} #440#return; {857#false} is VALID [2020-07-17 21:40:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:12,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {856#true} is VALID [2020-07-17 21:40:12,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {857#false} #454#return; {857#false} is VALID [2020-07-17 21:40:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:12,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-17 21:40:12,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,755 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {857#false} #456#return; {857#false} is VALID [2020-07-17 21:40:12,768 INFO L263 TraceCheckUtils]: 0: Hoare triple {856#true} call ULTIMATE.init(); {887#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:40:12,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {887#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {856#true} is VALID [2020-07-17 21:40:12,769 INFO L280 TraceCheckUtils]: 2: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,769 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {856#true} {856#true} #472#return; {856#true} is VALID [2020-07-17 21:40:12,769 INFO L263 TraceCheckUtils]: 4: Hoare triple {856#true} call #t~ret72 := main(); {856#true} is VALID [2020-07-17 21:40:12,769 INFO L280 TraceCheckUtils]: 5: Hoare triple {856#true} havoc ~retValue_acc~9;havoc ~tmp~6; {856#true} is VALID [2020-07-17 21:40:12,770 INFO L263 TraceCheckUtils]: 6: Hoare triple {856#true} call select_helpers(); {856#true} is VALID [2020-07-17 21:40:12,770 INFO L280 TraceCheckUtils]: 7: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,770 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {856#true} {856#true} #386#return; {856#true} is VALID [2020-07-17 21:40:12,770 INFO L263 TraceCheckUtils]: 9: Hoare triple {856#true} call select_features(); {856#true} is VALID [2020-07-17 21:40:12,771 INFO L280 TraceCheckUtils]: 10: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,771 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {856#true} {856#true} #388#return; {856#true} is VALID [2020-07-17 21:40:12,771 INFO L263 TraceCheckUtils]: 12: Hoare triple {856#true} call #t~ret71 := valid_product(); {856#true} is VALID [2020-07-17 21:40:12,771 INFO L280 TraceCheckUtils]: 13: Hoare triple {856#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {856#true} is VALID [2020-07-17 21:40:12,772 INFO L280 TraceCheckUtils]: 14: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,772 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {856#true} {856#true} #390#return; {856#true} is VALID [2020-07-17 21:40:12,772 INFO L280 TraceCheckUtils]: 16: Hoare triple {856#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {856#true} is VALID [2020-07-17 21:40:12,772 INFO L280 TraceCheckUtils]: 17: Hoare triple {856#true} assume 0 != ~tmp~6; {856#true} is VALID [2020-07-17 21:40:12,773 INFO L263 TraceCheckUtils]: 18: Hoare triple {856#true} call setup(); {856#true} is VALID [2020-07-17 21:40:12,773 INFO L280 TraceCheckUtils]: 19: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,773 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {856#true} {856#true} #392#return; {856#true} is VALID [2020-07-17 21:40:12,773 INFO L263 TraceCheckUtils]: 21: Hoare triple {856#true} call runTest(); {856#true} is VALID [2020-07-17 21:40:12,780 INFO L263 TraceCheckUtils]: 22: Hoare triple {856#true} call __utac_acc__Specification5_spec__1(); {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:12,780 INFO L280 TraceCheckUtils]: 23: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {856#true} is VALID [2020-07-17 21:40:12,780 INFO L280 TraceCheckUtils]: 24: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,781 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {856#true} {856#true} #462#return; {856#true} is VALID [2020-07-17 21:40:12,781 INFO L263 TraceCheckUtils]: 26: Hoare triple {856#true} call test(); {856#true} is VALID [2020-07-17 21:40:12,784 INFO L280 TraceCheckUtils]: 27: Hoare triple {856#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {873#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:40:12,786 INFO L280 TraceCheckUtils]: 28: Hoare triple {873#(= 0 test_~splverifierCounter~0)} assume !false; {873#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:40:12,788 INFO L280 TraceCheckUtils]: 29: Hoare triple {873#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {857#false} is VALID [2020-07-17 21:40:12,789 INFO L263 TraceCheckUtils]: 30: Hoare triple {857#false} call cleanup(); {857#false} is VALID [2020-07-17 21:40:12,789 INFO L280 TraceCheckUtils]: 31: Hoare triple {857#false} havoc ~i~0;havoc ~__cil_tmp2~0; {857#false} is VALID [2020-07-17 21:40:12,789 INFO L263 TraceCheckUtils]: 32: Hoare triple {857#false} call timeShift(); {857#false} is VALID [2020-07-17 21:40:12,790 INFO L263 TraceCheckUtils]: 33: Hoare triple {857#false} call __utac_acc__Specification5_spec__2(); {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:12,790 INFO L263 TraceCheckUtils]: 34: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {856#true} is VALID [2020-07-17 21:40:12,790 INFO L280 TraceCheckUtils]: 35: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-17 21:40:12,790 INFO L280 TraceCheckUtils]: 36: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,791 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {856#true} is VALID [2020-07-17 21:40:12,791 INFO L280 TraceCheckUtils]: 38: Hoare triple {856#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {856#true} is VALID [2020-07-17 21:40:12,791 INFO L280 TraceCheckUtils]: 39: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,791 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {856#true} {857#false} #440#return; {857#false} is VALID [2020-07-17 21:40:12,792 INFO L280 TraceCheckUtils]: 41: Hoare triple {857#false} assume !(0 != ~pumpRunning~0); {857#false} is VALID [2020-07-17 21:40:12,792 INFO L280 TraceCheckUtils]: 42: Hoare triple {857#false} assume !(0 != ~systemActive~0); {857#false} is VALID [2020-07-17 21:40:12,792 INFO L263 TraceCheckUtils]: 43: Hoare triple {857#false} call __utac_acc__Specification5_spec__3(); {857#false} is VALID [2020-07-17 21:40:12,792 INFO L280 TraceCheckUtils]: 44: Hoare triple {857#false} havoc ~tmp~0;havoc ~tmp___0~0; {857#false} is VALID [2020-07-17 21:40:12,793 INFO L263 TraceCheckUtils]: 45: Hoare triple {857#false} call #t~ret12 := getWaterLevel(); {856#true} is VALID [2020-07-17 21:40:12,793 INFO L280 TraceCheckUtils]: 46: Hoare triple {856#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {856#true} is VALID [2020-07-17 21:40:12,794 INFO L280 TraceCheckUtils]: 47: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,794 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {856#true} {857#false} #454#return; {857#false} is VALID [2020-07-17 21:40:12,795 INFO L280 TraceCheckUtils]: 49: Hoare triple {857#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {857#false} is VALID [2020-07-17 21:40:12,795 INFO L280 TraceCheckUtils]: 50: Hoare triple {857#false} assume 2 != ~tmp~0; {857#false} is VALID [2020-07-17 21:40:12,795 INFO L263 TraceCheckUtils]: 51: Hoare triple {857#false} call #t~ret13 := isPumpRunning(); {856#true} is VALID [2020-07-17 21:40:12,795 INFO L280 TraceCheckUtils]: 52: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-17 21:40:12,796 INFO L280 TraceCheckUtils]: 53: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-17 21:40:12,796 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {856#true} {857#false} #456#return; {857#false} is VALID [2020-07-17 21:40:12,796 INFO L280 TraceCheckUtils]: 55: Hoare triple {857#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {857#false} is VALID [2020-07-17 21:40:12,796 INFO L280 TraceCheckUtils]: 56: Hoare triple {857#false} assume 0 != ~tmp___0~0; {857#false} is VALID [2020-07-17 21:40:12,797 INFO L280 TraceCheckUtils]: 57: Hoare triple {857#false} assume 0 == ~switchedOnBeforeTS~0; {857#false} is VALID [2020-07-17 21:40:12,797 INFO L263 TraceCheckUtils]: 58: Hoare triple {857#false} call __automaton_fail(); {857#false} is VALID [2020-07-17 21:40:12,797 INFO L280 TraceCheckUtils]: 59: Hoare triple {857#false} assume !false; {857#false} is VALID [2020-07-17 21:40:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:12,812 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604640408] [2020-07-17 21:40:12,812 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:12,813 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:40:12,813 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193881608] [2020-07-17 21:40:12,823 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:40:12,829 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:12,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:40:12,903 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:12,904 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:40:12,904 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:12,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:40:12,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:40:12,905 INFO L87 Difference]: Start difference. First operand 95 states and 110 transitions. Second operand 5 states. [2020-07-17 21:40:14,440 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:40:16,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:16,663 INFO L93 Difference]: Finished difference Result 156 states and 192 transitions. [2020-07-17 21:40:16,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:40:16,663 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:40:16,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:16,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 192 transitions. [2020-07-17 21:40:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 192 transitions. [2020-07-17 21:40:16,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 192 transitions. [2020-07-17 21:40:17,268 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:17,274 INFO L225 Difference]: With dead ends: 156 [2020-07-17 21:40:17,274 INFO L226 Difference]: Without dead ends: 111 [2020-07-17 21:40:17,275 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:40:17,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-17 21:40:18,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 86. [2020-07-17 21:40:18,163 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:18,163 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 86 states. [2020-07-17 21:40:18,163 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 86 states. [2020-07-17 21:40:18,164 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 86 states. [2020-07-17 21:40:18,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:18,175 INFO L93 Difference]: Finished difference Result 111 states and 138 transitions. [2020-07-17 21:40:18,177 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 138 transitions. [2020-07-17 21:40:18,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:18,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:18,180 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 111 states. [2020-07-17 21:40:18,180 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 111 states. [2020-07-17 21:40:18,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:18,195 INFO L93 Difference]: Finished difference Result 111 states and 138 transitions. [2020-07-17 21:40:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 138 transitions. [2020-07-17 21:40:18,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:18,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:18,198 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:18,198 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2020-07-17 21:40:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 98 transitions. [2020-07-17 21:40:18,205 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 98 transitions. Word has length 60 [2020-07-17 21:40:18,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:18,207 INFO L479 AbstractCegarLoop]: Abstraction has 86 states and 98 transitions. [2020-07-17 21:40:18,207 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:40:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 98 transitions. [2020-07-17 21:40:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:40:18,211 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:18,211 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:18,212 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:40:18,212 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:18,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:18,212 INFO L82 PathProgramCache]: Analyzing trace with hash 2005015716, now seen corresponding path program 1 times [2020-07-17 21:40:18,212 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:18,213 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15495170] [2020-07-17 21:40:18,213 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:18,689 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:18,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {1501#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {1472#(= 1 ~systemActive~0)} assume true; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,777 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1472#(= 1 ~systemActive~0)} {1467#true} #472#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:18,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,781 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #386#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:18,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,789 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #388#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:18,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:40:18,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:40:18,856 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1472#(= 1 ~systemActive~0)} #390#return; {1480#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-17 21:40:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:18,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,867 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #392#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:18,884 INFO L280 TraceCheckUtils]: 0: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1467#true} is VALID [2020-07-17 21:40:18,884 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #462#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:18,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-17 21:40:18,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,914 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {1467#true} is VALID [2020-07-17 21:40:18,914 INFO L263 TraceCheckUtils]: 0: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {1467#true} is VALID [2020-07-17 21:40:18,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-17 21:40:18,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,915 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {1467#true} is VALID [2020-07-17 21:40:18,915 INFO L280 TraceCheckUtils]: 4: Hoare triple {1467#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {1467#true} is VALID [2020-07-17 21:40:18,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,916 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #440#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:18,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {1467#true} is VALID [2020-07-17 21:40:18,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,920 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1468#false} #454#return; {1468#false} is VALID [2020-07-17 21:40:18,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:18,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-17 21:40:18,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,924 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1468#false} #456#return; {1468#false} is VALID [2020-07-17 21:40:18,927 INFO L263 TraceCheckUtils]: 0: Hoare triple {1467#true} call ULTIMATE.init(); {1501#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:40:18,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {1501#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,936 INFO L280 TraceCheckUtils]: 2: Hoare triple {1472#(= 1 ~systemActive~0)} assume true; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,936 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1472#(= 1 ~systemActive~0)} {1467#true} #472#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,937 INFO L263 TraceCheckUtils]: 4: Hoare triple {1472#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,937 INFO L280 TraceCheckUtils]: 5: Hoare triple {1472#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,937 INFO L263 TraceCheckUtils]: 6: Hoare triple {1472#(= 1 ~systemActive~0)} call select_helpers(); {1467#true} is VALID [2020-07-17 21:40:18,938 INFO L280 TraceCheckUtils]: 7: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,938 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #386#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,938 INFO L263 TraceCheckUtils]: 9: Hoare triple {1472#(= 1 ~systemActive~0)} call select_features(); {1467#true} is VALID [2020-07-17 21:40:18,938 INFO L280 TraceCheckUtils]: 10: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,939 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #388#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:18,939 INFO L263 TraceCheckUtils]: 12: Hoare triple {1472#(= 1 ~systemActive~0)} call #t~ret71 := valid_product(); {1467#true} is VALID [2020-07-17 21:40:18,940 INFO L280 TraceCheckUtils]: 13: Hoare triple {1467#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:40:18,940 INFO L280 TraceCheckUtils]: 14: Hoare triple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:40:18,942 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1472#(= 1 ~systemActive~0)} #390#return; {1480#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-17 21:40:18,942 INFO L280 TraceCheckUtils]: 16: Hoare triple {1480#(= |main_#t~ret71| ~systemActive~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {1481#(= main_~tmp~6 ~systemActive~0)} is VALID [2020-07-17 21:40:18,943 INFO L280 TraceCheckUtils]: 17: Hoare triple {1481#(= main_~tmp~6 ~systemActive~0)} assume 0 != ~tmp~6; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,943 INFO L263 TraceCheckUtils]: 18: Hoare triple {1482#(not (= 0 ~systemActive~0))} call setup(); {1467#true} is VALID [2020-07-17 21:40:18,943 INFO L280 TraceCheckUtils]: 19: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,944 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #392#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,947 INFO L263 TraceCheckUtils]: 21: Hoare triple {1482#(not (= 0 ~systemActive~0))} call runTest(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,948 INFO L263 TraceCheckUtils]: 22: Hoare triple {1482#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:18,949 INFO L280 TraceCheckUtils]: 23: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1467#true} is VALID [2020-07-17 21:40:18,949 INFO L280 TraceCheckUtils]: 24: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,950 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #462#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,951 INFO L263 TraceCheckUtils]: 26: Hoare triple {1482#(not (= 0 ~systemActive~0))} call test(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,952 INFO L280 TraceCheckUtils]: 27: Hoare triple {1482#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,953 INFO L280 TraceCheckUtils]: 28: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !false; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,954 INFO L280 TraceCheckUtils]: 29: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,955 INFO L280 TraceCheckUtils]: 30: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~4 := #t~nondet49;havoc #t~nondet49; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,956 INFO L280 TraceCheckUtils]: 31: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,957 INFO L280 TraceCheckUtils]: 32: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,958 INFO L280 TraceCheckUtils]: 33: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,959 INFO L280 TraceCheckUtils]: 34: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,959 INFO L280 TraceCheckUtils]: 35: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,960 INFO L280 TraceCheckUtils]: 36: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,961 INFO L263 TraceCheckUtils]: 37: Hoare triple {1482#(not (= 0 ~systemActive~0))} call timeShift(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,962 INFO L263 TraceCheckUtils]: 38: Hoare triple {1482#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:18,962 INFO L263 TraceCheckUtils]: 39: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {1467#true} is VALID [2020-07-17 21:40:18,963 INFO L280 TraceCheckUtils]: 40: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-17 21:40:18,963 INFO L280 TraceCheckUtils]: 41: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,963 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {1467#true} is VALID [2020-07-17 21:40:18,963 INFO L280 TraceCheckUtils]: 43: Hoare triple {1467#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {1467#true} is VALID [2020-07-17 21:40:18,964 INFO L280 TraceCheckUtils]: 44: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,965 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #440#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,966 INFO L280 TraceCheckUtils]: 46: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:18,967 INFO L280 TraceCheckUtils]: 47: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1468#false} is VALID [2020-07-17 21:40:18,967 INFO L263 TraceCheckUtils]: 48: Hoare triple {1468#false} call __utac_acc__Specification5_spec__3(); {1468#false} is VALID [2020-07-17 21:40:18,967 INFO L280 TraceCheckUtils]: 49: Hoare triple {1468#false} havoc ~tmp~0;havoc ~tmp___0~0; {1468#false} is VALID [2020-07-17 21:40:18,967 INFO L263 TraceCheckUtils]: 50: Hoare triple {1468#false} call #t~ret12 := getWaterLevel(); {1467#true} is VALID [2020-07-17 21:40:18,968 INFO L280 TraceCheckUtils]: 51: Hoare triple {1467#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {1467#true} is VALID [2020-07-17 21:40:18,968 INFO L280 TraceCheckUtils]: 52: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,968 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1467#true} {1468#false} #454#return; {1468#false} is VALID [2020-07-17 21:40:18,968 INFO L280 TraceCheckUtils]: 54: Hoare triple {1468#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {1468#false} is VALID [2020-07-17 21:40:18,969 INFO L280 TraceCheckUtils]: 55: Hoare triple {1468#false} assume 2 != ~tmp~0; {1468#false} is VALID [2020-07-17 21:40:18,969 INFO L263 TraceCheckUtils]: 56: Hoare triple {1468#false} call #t~ret13 := isPumpRunning(); {1467#true} is VALID [2020-07-17 21:40:18,969 INFO L280 TraceCheckUtils]: 57: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-17 21:40:18,969 INFO L280 TraceCheckUtils]: 58: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-17 21:40:18,969 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1467#true} {1468#false} #456#return; {1468#false} is VALID [2020-07-17 21:40:18,970 INFO L280 TraceCheckUtils]: 60: Hoare triple {1468#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {1468#false} is VALID [2020-07-17 21:40:18,970 INFO L280 TraceCheckUtils]: 61: Hoare triple {1468#false} assume 0 != ~tmp___0~0; {1468#false} is VALID [2020-07-17 21:40:18,970 INFO L280 TraceCheckUtils]: 62: Hoare triple {1468#false} assume 0 == ~switchedOnBeforeTS~0; {1468#false} is VALID [2020-07-17 21:40:18,970 INFO L263 TraceCheckUtils]: 63: Hoare triple {1468#false} call __automaton_fail(); {1468#false} is VALID [2020-07-17 21:40:18,971 INFO L280 TraceCheckUtils]: 64: Hoare triple {1468#false} assume !false; {1468#false} is VALID [2020-07-17 21:40:18,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:18,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15495170] [2020-07-17 21:40:18,981 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:18,981 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:40:18,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201180603] [2020-07-17 21:40:18,982 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:40:18,982 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:18,982 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:40:19,069 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:19,070 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:40:19,070 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:19,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:40:19,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:40:19,071 INFO L87 Difference]: Start difference. First operand 86 states and 98 transitions. Second operand 9 states. [2020-07-17 21:40:19,998 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:20,988 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:40:21,378 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:21,695 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:26,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:26,530 INFO L93 Difference]: Finished difference Result 169 states and 211 transitions. [2020-07-17 21:40:26,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:40:26,530 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:40:26,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:40:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 211 transitions. [2020-07-17 21:40:26,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:40:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 211 transitions. [2020-07-17 21:40:26,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 211 transitions. [2020-07-17 21:40:27,201 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:27,206 INFO L225 Difference]: With dead ends: 169 [2020-07-17 21:40:27,206 INFO L226 Difference]: Without dead ends: 111 [2020-07-17 21:40:27,207 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:40:27,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-17 21:40:28,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 86. [2020-07-17 21:40:28,119 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:28,120 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 86 states. [2020-07-17 21:40:28,120 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 86 states. [2020-07-17 21:40:28,120 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 86 states. [2020-07-17 21:40:28,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:28,127 INFO L93 Difference]: Finished difference Result 111 states and 137 transitions. [2020-07-17 21:40:28,127 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 137 transitions. [2020-07-17 21:40:28,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:28,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:28,128 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 111 states. [2020-07-17 21:40:28,128 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 111 states. [2020-07-17 21:40:28,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:28,134 INFO L93 Difference]: Finished difference Result 111 states and 137 transitions. [2020-07-17 21:40:28,134 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 137 transitions. [2020-07-17 21:40:28,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:28,135 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:28,135 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:28,135 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:28,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2020-07-17 21:40:28,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 97 transitions. [2020-07-17 21:40:28,139 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 97 transitions. Word has length 65 [2020-07-17 21:40:28,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:28,139 INFO L479 AbstractCegarLoop]: Abstraction has 86 states and 97 transitions. [2020-07-17 21:40:28,139 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:40:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2020-07-17 21:40:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-17 21:40:28,141 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:28,141 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] [2020-07-17 21:40:28,141 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:40:28,141 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:28,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:28,142 INFO L82 PathProgramCache]: Analyzing trace with hash 427543665, now seen corresponding path program 1 times [2020-07-17 21:40:28,142 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:28,142 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784173442] [2020-07-17 21:40:28,142 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,619 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {2140#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume true; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,707 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2110#(= 0 ~pumpRunning~0)} {2105#true} #472#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,711 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #386#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,715 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #388#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2105#true} is VALID [2020-07-17 21:40:28,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,724 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #390#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,728 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #392#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2105#true} is VALID [2020-07-17 21:40:28,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,744 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #462#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,752 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2105#true} is VALID [2020-07-17 21:40:28,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,752 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {2105#true} is VALID [2020-07-17 21:40:28,753 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {2105#true} is VALID [2020-07-17 21:40:28,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2105#true} is VALID [2020-07-17 21:40:28,753 INFO L280 TraceCheckUtils]: 2: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,753 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {2105#true} is VALID [2020-07-17 21:40:28,754 INFO L280 TraceCheckUtils]: 4: Hoare triple {2105#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {2105#true} is VALID [2020-07-17 21:40:28,754 INFO L280 TraceCheckUtils]: 5: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,755 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #440#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,763 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #444#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {2105#true} is VALID [2020-07-17 21:40:28,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,771 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #454#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:28,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:28,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:28,790 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2110#(= 0 ~pumpRunning~0)} #456#return; {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret13|)} is VALID [2020-07-17 21:40:28,794 INFO L263 TraceCheckUtils]: 0: Hoare triple {2105#true} call ULTIMATE.init(); {2140#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:40:28,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {2140#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,801 INFO L280 TraceCheckUtils]: 2: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume true; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,802 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2110#(= 0 ~pumpRunning~0)} {2105#true} #472#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,802 INFO L263 TraceCheckUtils]: 4: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,803 INFO L280 TraceCheckUtils]: 5: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,803 INFO L263 TraceCheckUtils]: 6: Hoare triple {2110#(= 0 ~pumpRunning~0)} call select_helpers(); {2105#true} is VALID [2020-07-17 21:40:28,803 INFO L280 TraceCheckUtils]: 7: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,804 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #386#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,804 INFO L263 TraceCheckUtils]: 9: Hoare triple {2110#(= 0 ~pumpRunning~0)} call select_features(); {2105#true} is VALID [2020-07-17 21:40:28,805 INFO L280 TraceCheckUtils]: 10: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,805 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #388#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,806 INFO L263 TraceCheckUtils]: 12: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret71 := valid_product(); {2105#true} is VALID [2020-07-17 21:40:28,806 INFO L280 TraceCheckUtils]: 13: Hoare triple {2105#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2105#true} is VALID [2020-07-17 21:40:28,806 INFO L280 TraceCheckUtils]: 14: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,807 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #390#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,807 INFO L280 TraceCheckUtils]: 16: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,808 INFO L280 TraceCheckUtils]: 17: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,808 INFO L263 TraceCheckUtils]: 18: Hoare triple {2110#(= 0 ~pumpRunning~0)} call setup(); {2105#true} is VALID [2020-07-17 21:40:28,808 INFO L280 TraceCheckUtils]: 19: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,809 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #392#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,810 INFO L263 TraceCheckUtils]: 21: Hoare triple {2110#(= 0 ~pumpRunning~0)} call runTest(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,810 INFO L263 TraceCheckUtils]: 22: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:28,811 INFO L280 TraceCheckUtils]: 23: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2105#true} is VALID [2020-07-17 21:40:28,811 INFO L280 TraceCheckUtils]: 24: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,812 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #462#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,812 INFO L263 TraceCheckUtils]: 26: Hoare triple {2110#(= 0 ~pumpRunning~0)} call test(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,813 INFO L280 TraceCheckUtils]: 27: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,814 INFO L280 TraceCheckUtils]: 28: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !false; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,814 INFO L280 TraceCheckUtils]: 29: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,815 INFO L280 TraceCheckUtils]: 30: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~4 := #t~nondet49;havoc #t~nondet49; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,815 INFO L280 TraceCheckUtils]: 31: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,816 INFO L280 TraceCheckUtils]: 32: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,817 INFO L280 TraceCheckUtils]: 33: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,817 INFO L280 TraceCheckUtils]: 34: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,818 INFO L280 TraceCheckUtils]: 35: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,818 INFO L280 TraceCheckUtils]: 36: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,819 INFO L263 TraceCheckUtils]: 37: Hoare triple {2110#(= 0 ~pumpRunning~0)} call timeShift(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,820 INFO L263 TraceCheckUtils]: 38: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:28,820 INFO L263 TraceCheckUtils]: 39: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {2105#true} is VALID [2020-07-17 21:40:28,820 INFO L280 TraceCheckUtils]: 40: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2105#true} is VALID [2020-07-17 21:40:28,820 INFO L280 TraceCheckUtils]: 41: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,821 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {2105#true} is VALID [2020-07-17 21:40:28,821 INFO L280 TraceCheckUtils]: 43: Hoare triple {2105#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {2105#true} is VALID [2020-07-17 21:40:28,821 INFO L280 TraceCheckUtils]: 44: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,822 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #440#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,822 INFO L280 TraceCheckUtils]: 46: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,823 INFO L280 TraceCheckUtils]: 47: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,823 INFO L263 TraceCheckUtils]: 48: Hoare triple {2110#(= 0 ~pumpRunning~0)} call processEnvironment(); {2105#true} is VALID [2020-07-17 21:40:28,824 INFO L280 TraceCheckUtils]: 49: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,824 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #444#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,825 INFO L263 TraceCheckUtils]: 51: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,826 INFO L280 TraceCheckUtils]: 52: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,826 INFO L263 TraceCheckUtils]: 53: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret12 := getWaterLevel(); {2105#true} is VALID [2020-07-17 21:40:28,826 INFO L280 TraceCheckUtils]: 54: Hoare triple {2105#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {2105#true} is VALID [2020-07-17 21:40:28,826 INFO L280 TraceCheckUtils]: 55: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-17 21:40:28,827 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #454#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,828 INFO L280 TraceCheckUtils]: 57: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,828 INFO L280 TraceCheckUtils]: 58: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,828 INFO L263 TraceCheckUtils]: 59: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret13 := isPumpRunning(); {2105#true} is VALID [2020-07-17 21:40:28,829 INFO L280 TraceCheckUtils]: 60: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:28,830 INFO L280 TraceCheckUtils]: 61: Hoare triple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:28,831 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2110#(= 0 ~pumpRunning~0)} #456#return; {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret13|)} is VALID [2020-07-17 21:40:28,832 INFO L280 TraceCheckUtils]: 63: Hoare triple {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {2139#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-17 21:40:28,832 INFO L280 TraceCheckUtils]: 64: Hoare triple {2139#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2106#false} is VALID [2020-07-17 21:40:28,833 INFO L280 TraceCheckUtils]: 65: Hoare triple {2106#false} assume 0 == ~switchedOnBeforeTS~0; {2106#false} is VALID [2020-07-17 21:40:28,833 INFO L263 TraceCheckUtils]: 66: Hoare triple {2106#false} call __automaton_fail(); {2106#false} is VALID [2020-07-17 21:40:28,833 INFO L280 TraceCheckUtils]: 67: Hoare triple {2106#false} assume !false; {2106#false} is VALID [2020-07-17 21:40:28,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:40:28,844 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784173442] [2020-07-17 21:40:28,844 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:28,844 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:40:28,844 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942075611] [2020-07-17 21:40:28,845 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-17 21:40:28,845 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:28,845 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:40:28,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:28,934 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:40:28,934 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:28,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:40:28,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:40:28,934 INFO L87 Difference]: Start difference. First operand 86 states and 97 transitions. Second operand 8 states. [2020-07-17 21:40:29,870 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:33,149 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:34,913 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:35,238 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:35,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:35,488 INFO L93 Difference]: Finished difference Result 161 states and 201 transitions. [2020-07-17 21:40:35,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:40:35,488 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-17 21:40:35,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:40:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-17 21:40:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:40:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-17 21:40:35,498 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 201 transitions. [2020-07-17 21:40:36,103 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:36,103 INFO L225 Difference]: With dead ends: 161 [2020-07-17 21:40:36,103 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:40:36,105 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:40:36,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:40:36,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:40:36,106 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:36,106 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:36,106 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:36,107 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:36,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:36,107 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:40:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:36,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:36,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:36,107 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:36,108 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:36,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:36,108 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:40:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:36,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:36,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:36,109 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:36,109 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:36,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:40:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:40:36,109 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-17 21:40:36,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:36,109 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:40:36,109 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:40:36,110 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:36,110 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:36,110 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:40:36,112 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:40:37,516 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:40:37,706 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:37,939 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:38,218 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:40:38,431 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:40:38,652 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:40:38,835 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:40:39,058 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:40:39,244 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:40:39,477 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:39,690 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 16 [2020-07-17 21:40:40,013 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:40:40,260 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:40:40,468 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:40:40,648 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:40:40,669 INFO L268 CegarLoopResult]: For program point L314(lines 291 315) no Hoare annotation was computed. [2020-07-17 21:40:40,669 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 267 322) no Hoare annotation was computed. [2020-07-17 21:40:40,669 INFO L268 CegarLoopResult]: For program point L298(lines 298 302) no Hoare annotation was computed. [2020-07-17 21:40:40,669 INFO L268 CegarLoopResult]: For program point L298-1(lines 298 302) no Hoare annotation was computed. [2020-07-17 21:40:40,670 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 267 322) no Hoare annotation was computed. [2020-07-17 21:40:40,670 INFO L268 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-07-17 21:40:40,670 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 267 322) no Hoare annotation was computed. [2020-07-17 21:40:40,670 INFO L268 CegarLoopResult]: For program point L292-2(lines 292 313) no Hoare annotation was computed. [2020-07-17 21:40:40,670 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-17 21:40:40,670 INFO L268 CegarLoopResult]: For program point L349-2(lines 349 374) no Hoare annotation was computed. [2020-07-17 21:40:40,670 INFO L268 CegarLoopResult]: For program point L375(lines 348 376) no Hoare annotation was computed. [2020-07-17 21:40:40,671 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 323 382) no Hoare annotation was computed. [2020-07-17 21:40:40,671 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-17 21:40:40,671 INFO L268 CegarLoopResult]: For program point L368-1(line 368) no Hoare annotation was computed. [2020-07-17 21:40:40,671 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 323 382) no Hoare annotation was computed. [2020-07-17 21:40:40,671 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 323 382) no Hoare annotation was computed. [2020-07-17 21:40:40,671 INFO L268 CegarLoopResult]: For program point L355(lines 355 359) no Hoare annotation was computed. [2020-07-17 21:40:40,672 INFO L268 CegarLoopResult]: For program point L355-1(lines 355 359) no Hoare annotation was computed. [2020-07-17 21:40:40,672 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:40:40,672 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:40:40,672 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:40:40,672 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:40:40,673 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:40:40,673 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 167 174) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:40,673 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 167 174) no Hoare annotation was computed. [2020-07-17 21:40:40,673 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 167 174) no Hoare annotation was computed. [2020-07-17 21:40:40,673 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 175 184) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:40,673 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 175 184) no Hoare annotation was computed. [2020-07-17 21:40:40,673 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 175 184) no Hoare annotation was computed. [2020-07-17 21:40:40,673 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-07-17 21:40:40,673 INFO L268 CegarLoopResult]: For program point L193(lines 193 210) no Hoare annotation was computed. [2020-07-17 21:40:40,673 INFO L268 CegarLoopResult]: For program point L193-1(lines 185 213) no Hoare annotation was computed. [2020-07-17 21:40:40,673 INFO L271 CegarLoopResult]: At program point L191(line 191) the Hoare annotation is: true [2020-07-17 21:40:40,674 INFO L268 CegarLoopResult]: For program point L191-1(line 191) no Hoare annotation was computed. [2020-07-17 21:40:40,674 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 185 213) the Hoare annotation is: true [2020-07-17 21:40:40,674 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 185 213) no Hoare annotation was computed. [2020-07-17 21:40:40,674 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:40,674 INFO L268 CegarLoopResult]: For program point L198(lines 198 204) no Hoare annotation was computed. [2020-07-17 21:40:40,674 INFO L268 CegarLoopResult]: For program point L197(lines 197 207) no Hoare annotation was computed. [2020-07-17 21:40:40,674 INFO L271 CegarLoopResult]: At program point L195(line 195) the Hoare annotation is: true [2020-07-17 21:40:40,674 INFO L268 CegarLoopResult]: For program point L195-1(line 195) no Hoare annotation was computed. [2020-07-17 21:40:40,675 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 872 894) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,675 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 872 894) no Hoare annotation was computed. [2020-07-17 21:40:40,675 INFO L264 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,675 INFO L264 CegarLoopResult]: At program point L884-1(line 884) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,675 INFO L268 CegarLoopResult]: For program point L882(lines 882 889) no Hoare annotation was computed. [2020-07-17 21:40:40,675 INFO L268 CegarLoopResult]: For program point L882-1(lines 882 889) no Hoare annotation was computed. [2020-07-17 21:40:40,675 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-07-17 21:40:40,675 INFO L264 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,676 INFO L264 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,676 INFO L264 CegarLoopResult]: At program point L878-1(line 878) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,676 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 872 894) no Hoare annotation was computed. [2020-07-17 21:40:40,676 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 830 853) no Hoare annotation was computed. [2020-07-17 21:40:40,676 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 830 853) no Hoare annotation was computed. [2020-07-17 21:40:40,676 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 830 853) no Hoare annotation was computed. [2020-07-17 21:40:40,676 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-17 21:40:40,676 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-17 21:40:40,676 INFO L268 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-07-17 21:40:40,676 INFO L268 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 691 698) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 691 698) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 691 698) no Hoare annotation was computed. [2020-07-17 21:40:40,677 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 736 744) no Hoare annotation was computed. [2020-07-17 21:40:40,678 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 736 744) the Hoare annotation is: true [2020-07-17 21:40:40,678 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 736 744) no Hoare annotation was computed. [2020-07-17 21:40:40,678 INFO L268 CegarLoopResult]: For program point L764(lines 764 772) no Hoare annotation was computed. [2020-07-17 21:40:40,678 INFO L268 CegarLoopResult]: For program point L764-2(lines 764 772) no Hoare annotation was computed. [2020-07-17 21:40:40,678 INFO L268 CegarLoopResult]: For program point L752(lines 752 760) no Hoare annotation was computed. [2020-07-17 21:40:40,678 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 745 780) no Hoare annotation was computed. [2020-07-17 21:40:40,678 INFO L268 CegarLoopResult]: For program point L752-2(lines 752 760) no Hoare annotation was computed. [2020-07-17 21:40:40,678 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-17 21:40:40,678 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 745 780) no Hoare annotation was computed. [2020-07-17 21:40:40,678 INFO L268 CegarLoopResult]: For program point L775-1(line 775) no Hoare annotation was computed. [2020-07-17 21:40:40,678 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 745 780) no Hoare annotation was computed. [2020-07-17 21:40:40,678 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:40:40,679 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:40:40,679 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 221 266) no Hoare annotation was computed. [2020-07-17 21:40:40,679 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 221 266) no Hoare annotation was computed. [2020-07-17 21:40:40,679 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 221 266) no Hoare annotation was computed. [2020-07-17 21:40:40,679 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 534 579) no Hoare annotation was computed. [2020-07-17 21:40:40,679 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 534 579) no Hoare annotation was computed. [2020-07-17 21:40:40,679 INFO L268 CegarLoopResult]: For program point L554(lines 554 561) no Hoare annotation was computed. [2020-07-17 21:40:40,679 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 534 579) no Hoare annotation was computed. [2020-07-17 21:40:40,679 INFO L268 CegarLoopResult]: For program point L548(lines 548 568) no Hoare annotation was computed. [2020-07-17 21:40:40,679 INFO L268 CegarLoopResult]: For program point L548-1(lines 548 568) no Hoare annotation was computed. [2020-07-17 21:40:40,679 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 861 871) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,679 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 861 871) no Hoare annotation was computed. [2020-07-17 21:40:40,679 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 861 871) no Hoare annotation was computed. [2020-07-17 21:40:40,680 INFO L264 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (or (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0)) (= 1 ~systemActive~0)) [2020-07-17 21:40:40,680 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 725 735) no Hoare annotation was computed. [2020-07-17 21:40:40,680 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 725 735) no Hoare annotation was computed. [2020-07-17 21:40:40,680 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-07-17 21:40:40,680 INFO L268 CegarLoopResult]: For program point L730-1(line 730) no Hoare annotation was computed. [2020-07-17 21:40:40,680 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 725 735) no Hoare annotation was computed. [2020-07-17 21:40:40,680 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 717 724) no Hoare annotation was computed. [2020-07-17 21:40:40,680 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 717 724) no Hoare annotation was computed. [2020-07-17 21:40:40,681 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 717 724) no Hoare annotation was computed. [2020-07-17 21:40:40,681 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 684 690) no Hoare annotation was computed. [2020-07-17 21:40:40,681 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 684 690) the Hoare annotation is: true [2020-07-17 21:40:40,681 INFO L264 CegarLoopResult]: At program point testENTRY(lines 584 649) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,681 INFO L268 CegarLoopResult]: For program point L632(lines 632 636) no Hoare annotation was computed. [2020-07-17 21:40:40,681 INFO L268 CegarLoopResult]: For program point testFINAL(lines 584 649) no Hoare annotation was computed. [2020-07-17 21:40:40,681 INFO L264 CegarLoopResult]: At program point L632-2(lines 624 637) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,681 INFO L268 CegarLoopResult]: For program point L595(lines 594 641) no Hoare annotation was computed. [2020-07-17 21:40:40,682 INFO L264 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,682 INFO L268 CegarLoopResult]: For program point L624(lines 624 637) no Hoare annotation was computed. [2020-07-17 21:40:40,682 INFO L264 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,682 INFO L268 CegarLoopResult]: For program point L614(lines 614 620) no Hoare annotation was computed. [2020-07-17 21:40:40,682 INFO L268 CegarLoopResult]: For program point L614-1(lines 614 620) no Hoare annotation was computed. [2020-07-17 21:40:40,682 INFO L264 CegarLoopResult]: At program point L639(lines 594 641) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,682 INFO L264 CegarLoopResult]: At program point L606(line 606) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,682 INFO L268 CegarLoopResult]: For program point L604(lines 604 610) no Hoare annotation was computed. [2020-07-17 21:40:40,682 INFO L268 CegarLoopResult]: For program point L604-1(lines 604 610) no Hoare annotation was computed. [2020-07-17 21:40:40,683 INFO L268 CegarLoopResult]: For program point L596(lines 596 600) no Hoare annotation was computed. [2020-07-17 21:40:40,683 INFO L268 CegarLoopResult]: For program point testEXIT(lines 584 649) no Hoare annotation was computed. [2020-07-17 21:40:40,683 INFO L264 CegarLoopResult]: At program point L642(lines 593 643) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:40,683 INFO L268 CegarLoopResult]: For program point L508(lines 508 515) no Hoare annotation was computed. [2020-07-17 21:40:40,683 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 488 533) no Hoare annotation was computed. [2020-07-17 21:40:40,683 INFO L268 CegarLoopResult]: For program point L502(lines 502 522) no Hoare annotation was computed. [2020-07-17 21:40:40,683 INFO L268 CegarLoopResult]: For program point L502-1(lines 502 522) no Hoare annotation was computed. [2020-07-17 21:40:40,683 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 488 533) no Hoare annotation was computed. [2020-07-17 21:40:40,683 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 488 533) no Hoare annotation was computed. [2020-07-17 21:40:40,684 INFO L268 CegarLoopResult]: For program point L139(lines 139 147) no Hoare annotation was computed. [2020-07-17 21:40:40,684 INFO L268 CegarLoopResult]: For program point L139-2(lines 139 147) no Hoare annotation was computed. [2020-07-17 21:40:40,684 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 131 153) no Hoare annotation was computed. [2020-07-17 21:40:40,684 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 131 153) no Hoare annotation was computed. [2020-07-17 21:40:40,684 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 131 153) no Hoare annotation was computed. [2020-07-17 21:40:40,684 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:40:40,684 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:40:40,684 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:40:40,684 INFO L268 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-07-17 21:40:40,684 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 385 487) no Hoare annotation was computed. [2020-07-17 21:40:40,685 INFO L268 CegarLoopResult]: For program point L409(lines 409 413) no Hoare annotation was computed. [2020-07-17 21:40:40,685 INFO L268 CegarLoopResult]: For program point L473(lines 473 484) no Hoare annotation was computed. [2020-07-17 21:40:40,685 INFO L268 CegarLoopResult]: For program point L436(lines 436 440) no Hoare annotation was computed. [2020-07-17 21:40:40,685 INFO L268 CegarLoopResult]: For program point L434-2(lines 434 454) no Hoare annotation was computed. [2020-07-17 21:40:40,685 INFO L268 CegarLoopResult]: For program point L455(lines 433 456) no Hoare annotation was computed. [2020-07-17 21:40:40,685 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 385 487) no Hoare annotation was computed. [2020-07-17 21:40:40,685 INFO L268 CegarLoopResult]: For program point L414(lines 414 430) no Hoare annotation was computed. [2020-07-17 21:40:40,685 INFO L268 CegarLoopResult]: For program point L474(lines 474 481) no Hoare annotation was computed. [2020-07-17 21:40:40,685 INFO L268 CegarLoopResult]: For program point L435(lines 434 454) no Hoare annotation was computed. [2020-07-17 21:40:40,686 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-17 21:40:40,686 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 385 487) no Hoare annotation was computed. [2020-07-17 21:40:40,686 INFO L268 CegarLoopResult]: For program point L466-1(line 466) no Hoare annotation was computed. [2020-07-17 21:40:40,686 INFO L268 CegarLoopResult]: For program point L431(lines 431 472) no Hoare annotation was computed. [2020-07-17 21:40:40,686 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-17 21:40:40,686 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:40,687 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.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~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~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#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~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-17 21:40:40,687 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:40,687 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-07-17 21:40:40,687 INFO L268 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-07-17 21:40:40,687 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 700 716) no Hoare annotation was computed. [2020-07-17 21:40:40,687 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 700 716) no Hoare annotation was computed. [2020-07-17 21:40:40,687 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-17 21:40:40,687 INFO L268 CegarLoopResult]: For program point L711-1(lines 700 716) no Hoare annotation was computed. [2020-07-17 21:40:40,687 INFO L268 CegarLoopResult]: For program point L707(lines 707 713) no Hoare annotation was computed. [2020-07-17 21:40:40,687 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 154 162) the Hoare annotation is: true [2020-07-17 21:40:40,688 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 154 162) no Hoare annotation was computed. [2020-07-17 21:40:40,688 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 154 162) no Hoare annotation was computed. [2020-07-17 21:40:40,688 INFO L268 CegarLoopResult]: For program point L114-1(lines 110 121) no Hoare annotation was computed. [2020-07-17 21:40:40,688 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 110 121) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:40,688 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 110 121) no Hoare annotation was computed. [2020-07-17 21:40:40,688 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:40,688 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:40:40,688 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:40,688 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 122 130) no Hoare annotation was computed. [2020-07-17 21:40:40,689 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 122 130) no Hoare annotation was computed. [2020-07-17 21:40:40,689 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 122 130) no Hoare annotation was computed. [2020-07-17 21:40:40,689 INFO L271 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: true [2020-07-17 21:40:40,689 INFO L271 CegarLoopResult]: At program point L671(lines 671 677) the Hoare annotation is: true [2020-07-17 21:40:40,689 INFO L264 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:40,689 INFO L268 CegarLoopResult]: For program point L664(lines 660 682) no Hoare annotation was computed. [2020-07-17 21:40:40,689 INFO L268 CegarLoopResult]: For program point L662(lines 660 682) no Hoare annotation was computed. [2020-07-17 21:40:40,689 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 657 683) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:40,689 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 657 683) no Hoare annotation was computed. [2020-07-17 21:40:40,690 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 657 683) no Hoare annotation was computed. [2020-07-17 21:40:40,690 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 800 829) no Hoare annotation was computed. [2020-07-17 21:40:40,690 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 800 829) the Hoare annotation is: true [2020-07-17 21:40:40,690 INFO L271 CegarLoopResult]: At program point L825(lines 800 829) the Hoare annotation is: true [2020-07-17 21:40:40,690 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-17 21:40:40,690 INFO L268 CegarLoopResult]: For program point L814(lines 814 818) no Hoare annotation was computed. [2020-07-17 21:40:40,690 INFO L271 CegarLoopResult]: At program point L814-1(lines 814 818) the Hoare annotation is: true [2020-07-17 21:40:40,690 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-17 21:40:40,690 INFO L271 CegarLoopResult]: At program point L810-2(lines 810 824) the Hoare annotation is: true [2020-07-17 21:40:40,690 INFO L271 CegarLoopResult]: At program point L806(line 806) the Hoare annotation is: true [2020-07-17 21:40:40,691 INFO L268 CegarLoopResult]: For program point L806-1(line 806) no Hoare annotation was computed. [2020-07-17 21:40:40,691 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 86 97) the Hoare annotation is: true [2020-07-17 21:40:40,691 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 86 97) no Hoare annotation was computed. [2020-07-17 21:40:40,691 INFO L268 CegarLoopResult]: For program point L90-1(lines 86 97) no Hoare annotation was computed. [2020-07-17 21:40:40,691 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 854 860) no Hoare annotation was computed. [2020-07-17 21:40:40,691 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 854 860) the Hoare annotation is: true [2020-07-17 21:40:40,691 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:40,691 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:40:40,691 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:40:40,691 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:40,692 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 781 788) no Hoare annotation was computed. [2020-07-17 21:40:40,692 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 781 788) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:40,692 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 781 788) no Hoare annotation was computed. [2020-07-17 21:40:40,692 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 98 109) no Hoare annotation was computed. [2020-07-17 21:40:40,692 INFO L268 CegarLoopResult]: For program point L102-1(lines 98 109) no Hoare annotation was computed. [2020-07-17 21:40:40,692 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 98 109) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:40,692 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 790 797) no Hoare annotation was computed. [2020-07-17 21:40:40,693 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 794) no Hoare annotation was computed. [2020-07-17 21:40:40,693 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 790 797) the Hoare annotation is: true [2020-07-17 21:40:40,693 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 790 797) no Hoare annotation was computed. [2020-07-17 21:40:40,697 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:40:40,697 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:40:40,698 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:40:40,698 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:40:40,698 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:40:40,698 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:40:40,703 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:40,704 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:40,704 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-17 21:40:40,704 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:40:40,704 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:40:40,704 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:40:40,704 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:40:40,704 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:40:40,709 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:40:40,710 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-17 21:40:40,710 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:40,711 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:40:40,711 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:40:40,711 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:40:40,711 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:40:40,711 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:40:40,711 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:40:40,711 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:40:40,711 WARN L170 areAnnotationChecker]: L114-1 has no Hoare annotation [2020-07-17 21:40:40,711 WARN L170 areAnnotationChecker]: L114-1 has no Hoare annotation [2020-07-17 21:40:40,712 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:40,712 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:40:40,712 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-17 21:40:40,713 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-17 21:40:40,713 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-17 21:40:40,717 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:40:40,717 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:40:40,717 WARN L170 areAnnotationChecker]: L102-1 has no Hoare annotation [2020-07-17 21:40:40,717 WARN L170 areAnnotationChecker]: L102-1 has no Hoare annotation [2020-07-17 21:40:40,717 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:40:40,718 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:40:40,718 WARN L170 areAnnotationChecker]: L292-2 has no Hoare annotation [2020-07-17 21:40:40,718 WARN L170 areAnnotationChecker]: L292-2 has no Hoare annotation [2020-07-17 21:40:40,718 WARN L170 areAnnotationChecker]: L292-2 has no Hoare annotation [2020-07-17 21:40:40,718 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-17 21:40:40,718 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-17 21:40:40,718 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-17 21:40:40,718 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:40:40,718 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:40:40,719 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:40:40,719 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:40:40,719 WARN L170 areAnnotationChecker]: L191-1 has no Hoare annotation [2020-07-17 21:40:40,719 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-17 21:40:40,719 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-17 21:40:40,719 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-17 21:40:40,719 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:40:40,719 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-17 21:40:40,719 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-17 21:40:40,719 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:40:40,720 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:40:40,720 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-17 21:40:40,720 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-17 21:40:40,720 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:40:40,721 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:40:40,721 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:40:40,721 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:40:40,721 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:40,722 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:40:40,722 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-17 21:40:40,722 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-17 21:40:40,722 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:40:40,722 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:40:40,723 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:40:40,723 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:40:40,723 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-17 21:40:40,723 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-17 21:40:40,723 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-17 21:40:40,723 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-17 21:40:40,723 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:40:40,723 WARN L170 areAnnotationChecker]: L114-1 has no Hoare annotation [2020-07-17 21:40:40,723 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:40,723 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:40:40,723 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-17 21:40:40,724 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-17 21:40:40,724 WARN L170 areAnnotationChecker]: L806-1 has no Hoare annotation [2020-07-17 21:40:40,724 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-17 21:40:40,725 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:40:40,725 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:40:40,725 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:40:40,726 WARN L170 areAnnotationChecker]: L102-1 has no Hoare annotation [2020-07-17 21:40:40,726 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:40:40,726 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-17 21:40:40,726 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-17 21:40:40,726 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-17 21:40:40,726 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-17 21:40:40,726 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:40:40,726 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:40:40,726 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:40:40,726 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:40:40,727 WARN L170 areAnnotationChecker]: L191-1 has no Hoare annotation [2020-07-17 21:40:40,727 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-17 21:40:40,727 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-17 21:40:40,727 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:40,727 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:40:40,727 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:40:40,727 WARN L170 areAnnotationChecker]: L752-2 has no Hoare annotation [2020-07-17 21:40:40,727 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:40:40,727 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-17 21:40:40,727 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-17 21:40:40,727 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-17 21:40:40,728 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:40:40,728 WARN L170 areAnnotationChecker]: L730-1 has no Hoare annotation [2020-07-17 21:40:40,728 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:40:40,728 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:40:40,728 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:40:40,728 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:40:40,728 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:40:40,728 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:40:40,728 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-17 21:40:40,729 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:40:40,729 WARN L170 areAnnotationChecker]: L139-2 has no Hoare annotation [2020-07-17 21:40:40,729 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:40:40,729 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-17 21:40:40,729 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-17 21:40:40,729 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-17 21:40:40,729 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:40:40,729 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:40,729 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:40,729 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:40,730 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:40:40,730 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-17 21:40:40,730 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-17 21:40:40,730 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-17 21:40:40,730 WARN L170 areAnnotationChecker]: L806-1 has no Hoare annotation [2020-07-17 21:40:40,730 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:40,730 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:40:40,730 WARN L170 areAnnotationChecker]: L882-1 has no Hoare annotation [2020-07-17 21:40:40,731 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:40:40,731 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:40,732 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:40,732 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:40:40,732 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:40:40,732 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:40:40,732 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:40:40,732 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:40:40,732 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 21:40:40,732 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 21:40:40,732 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:40:40,732 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:40:40,732 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:40:40,733 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:40:40,733 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:40:40,733 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:40:40,733 WARN L170 areAnnotationChecker]: L711-1 has no Hoare annotation [2020-07-17 21:40:40,733 WARN L170 areAnnotationChecker]: L195-1 has no Hoare annotation [2020-07-17 21:40:40,733 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-17 21:40:40,733 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-17 21:40:40,733 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:40:40,733 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:40:40,733 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:40:40,733 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:40:40,734 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:40:40,734 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-17 21:40:40,734 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:40:40,734 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:40:40,734 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-17 21:40:40,734 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-17 21:40:40,734 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-17 21:40:40,734 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-17 21:40:40,734 WARN L170 areAnnotationChecker]: L368-1 has no Hoare annotation [2020-07-17 21:40:40,735 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-17 21:40:40,735 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-17 21:40:40,735 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2020-07-17 21:40:40,735 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:40:40,735 WARN L170 areAnnotationChecker]: L882-1 has no Hoare annotation [2020-07-17 21:40:40,740 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:40:40,740 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:40:40,740 WARN L170 areAnnotationChecker]: L604-1 has no Hoare annotation [2020-07-17 21:40:40,740 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:40:40,740 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:40:40,741 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2020-07-17 21:40:40,741 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:40,741 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:40,741 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-17 21:40:40,741 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 21:40:40,741 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 21:40:40,741 WARN L170 areAnnotationChecker]: L195-1 has no Hoare annotation [2020-07-17 21:40:40,741 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-17 21:40:40,741 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-17 21:40:40,741 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 21:40:40,742 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 21:40:40,742 WARN L170 areAnnotationChecker]: L764-2 has no Hoare annotation [2020-07-17 21:40:40,742 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:40:40,742 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:40,742 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:40,742 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:40,742 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:40,742 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:40,742 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:40,742 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:40,743 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:40,743 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:40:40,743 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-17 21:40:40,743 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-17 21:40:40,743 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:40,743 WARN L170 areAnnotationChecker]: L434-2 has no Hoare annotation [2020-07-17 21:40:40,743 WARN L170 areAnnotationChecker]: L434-2 has no Hoare annotation [2020-07-17 21:40:40,743 WARN L170 areAnnotationChecker]: L434-2 has no Hoare annotation [2020-07-17 21:40:40,743 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 21:40:40,744 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 21:40:40,744 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-17 21:40:40,744 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-17 21:40:40,744 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:40:40,744 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:40:40,744 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:40:40,744 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:40:40,744 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:40,744 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:40:40,744 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:40:40,745 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:40:40,745 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:40:40,745 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-17 21:40:40,745 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-17 21:40:40,745 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:40:40,745 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-17 21:40:40,745 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-17 21:40:40,745 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-17 21:40:40,745 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-17 21:40:40,745 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-17 21:40:40,745 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-17 21:40:40,746 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:40:40,746 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:40:40,746 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-17 21:40:40,746 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-17 21:40:40,746 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:40:40,746 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-17 21:40:40,746 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:40:40,746 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:40:40,746 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:40:40,746 WARN L170 areAnnotationChecker]: L604-1 has no Hoare annotation [2020-07-17 21:40:40,747 WARN L170 areAnnotationChecker]: L775-1 has no Hoare annotation [2020-07-17 21:40:40,747 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 21:40:40,747 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-17 21:40:40,747 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-17 21:40:40,747 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:40:40,747 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:40:40,748 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-17 21:40:40,748 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-17 21:40:40,748 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:40,748 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:40,748 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:40:40,748 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:40:40,748 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:40:40,748 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2020-07-17 21:40:40,749 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:40:40,749 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:40:40,749 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:40:40,749 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:40:40,749 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:40:40,749 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:40:40,750 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:40:40,750 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:40:40,750 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-17 21:40:40,750 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-17 21:40:40,750 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-17 21:40:40,750 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:40:40,750 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:40:40,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:40,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:40,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:40,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:40,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:40,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:40,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:40,751 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 21:40:40,751 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 21:40:40,751 INFO L163 areAnnotationChecker]: CFG has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:40:40,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:40:40 BoogieIcfgContainer [2020-07-17 21:40:40,768 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:40:40,770 INFO L168 Benchmark]: Toolchain (without parser) took 37529.94 ms. Allocated memory was 135.3 MB in the beginning and 715.1 MB in the end (delta: 579.9 MB). Free memory was 99.1 MB in the beginning and 371.1 MB in the end (delta: -272.0 MB). Peak memory consumption was 307.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:40,771 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 135.3 MB. Free memory was 118.3 MB in the beginning and 118.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-17 21:40:40,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 730.36 ms. Allocated memory was 135.3 MB in the beginning and 199.2 MB in the end (delta: 64.0 MB). Free memory was 98.7 MB in the beginning and 167.9 MB in the end (delta: -69.3 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:40,772 INFO L168 Benchmark]: Boogie Preprocessor took 107.09 ms. Allocated memory is still 199.2 MB. Free memory was 167.9 MB in the beginning and 162.0 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:40,773 INFO L168 Benchmark]: RCFGBuilder took 1635.32 ms. Allocated memory was 199.2 MB in the beginning and 226.5 MB in the end (delta: 27.3 MB). Free memory was 162.0 MB in the beginning and 96.2 MB in the end (delta: 65.7 MB). Peak memory consumption was 93.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:40,774 INFO L168 Benchmark]: TraceAbstraction took 35051.46 ms. Allocated memory was 226.5 MB in the beginning and 715.1 MB in the end (delta: 488.6 MB). Free memory was 96.2 MB in the beginning and 371.1 MB in the end (delta: -274.9 MB). Peak memory consumption was 213.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:40,777 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 0.25 ms. Allocated memory is still 135.3 MB. Free memory was 118.3 MB in the beginning and 118.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 730.36 ms. Allocated memory was 135.3 MB in the beginning and 199.2 MB in the end (delta: 64.0 MB). Free memory was 98.7 MB in the beginning and 167.9 MB in the end (delta: -69.3 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.09 ms. Allocated memory is still 199.2 MB. Free memory was 167.9 MB in the beginning and 162.0 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1635.32 ms. Allocated memory was 199.2 MB in the beginning and 226.5 MB in the end (delta: 27.3 MB). Free memory was 162.0 MB in the beginning and 96.2 MB in the end (delta: 65.7 MB). Peak memory consumption was 93.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 35051.46 ms. Allocated memory was 226.5 MB in the beginning and 715.1 MB in the end (delta: 488.6 MB). Free memory was 96.2 MB in the beginning and 371.1 MB in the end (delta: -274.9 MB). Peak memory consumption was 213.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 794]: 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: 594]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter && 1 == systemActive) || !(1 == \old(systemActive))) || !(0 == pumpRunning) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || !(1 == \old(systemActive)) - InvariantResult [Line: 810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 800]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 215 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 30.3s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 23.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 336 SDtfs, 377 SDslu, 263 SDs, 0 SdLazy, 935 SolverSat, 242 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 113 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=138occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 4 MinimizatonAttempts, 76 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 143 PreInvPairs, 163 NumberOfFragments, 591 HoareAnnotationTreeSize, 143 FomulaSimplifications, 10166 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 45 FomulaSimplificationsInter, 4989 FormulaSimplificationTreeSizeReductionInter, 2.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 252 NumberOfCodeBlocks, 252 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 248 ConstructedInterpolants, 0 QuantifiedInterpolants, 73254 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...