/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product26.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:10:23,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:10:23,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:10:23,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:10:23,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:10:23,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:10:23,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:10:23,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:10:23,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:10:23,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:10:23,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:10:23,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:10:23,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:10:23,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:10:23,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:10:23,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:10:23,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:10:23,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:10:23,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:10:23,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:10:23,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:10:23,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:10:23,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:10:23,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:10:23,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:10:23,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:10:23,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:10:24,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:10:24,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:10:24,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:10:24,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:10:24,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:10:24,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:10:24,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:10:24,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:10:24,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:10:24,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:10:24,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:10:24,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:10:24,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:10:24,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:10:24,011 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 21:10:24,034 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:10:24,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:10:24,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:10:24,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:10:24,037 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:10:24,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:10:24,037 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:10:24,038 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:10:24,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:10:24,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:10:24,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:10:24,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:10:24,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:10:24,040 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:10:24,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:10:24,040 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:10:24,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:10:24,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:10:24,041 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:10:24,041 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:10:24,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:10:24,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:10:24,042 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:10:24,042 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:10:24,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:10:24,042 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:10:24,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:10:24,043 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:10:24,043 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:10:24,043 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:10:24,342 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:10:24,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:10:24,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:10:24,361 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:10:24,361 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:10:24,362 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product26.cil.c [2020-07-17 21:10:24,422 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a53702b08/15269b9973404616b0f11a2d15c3f6d8/FLAG76e950180 [2020-07-17 21:10:24,899 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:10:24,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product26.cil.c [2020-07-17 21:10:24,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a53702b08/15269b9973404616b0f11a2d15c3f6d8/FLAG76e950180 [2020-07-17 21:10:25,210 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a53702b08/15269b9973404616b0f11a2d15c3f6d8 [2020-07-17 21:10:25,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:10:25,222 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:10:25,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:10:25,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:10:25,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:10:25,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:10:25" (1/1) ... [2020-07-17 21:10:25,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11ce14e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:25, skipping insertion in model container [2020-07-17 21:10:25,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:10:25" (1/1) ... [2020-07-17 21:10:25,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:10:25,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:10:25,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:10:25,746 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:10:25,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:10:25,907 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:10:25,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:25 WrapperNode [2020-07-17 21:10:25,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:10:25,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:10:25,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:10:25,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:10:25,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:25" (1/1) ... [2020-07-17 21:10:25,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:25" (1/1) ... [2020-07-17 21:10:25,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:25" (1/1) ... [2020-07-17 21:10:25,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:25" (1/1) ... [2020-07-17 21:10:25,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:25" (1/1) ... [2020-07-17 21:10:26,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:25" (1/1) ... [2020-07-17 21:10:26,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:25" (1/1) ... [2020-07-17 21:10:26,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:10:26,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:10:26,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:10:26,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:10:26,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:25" (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 21:10:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:10:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:10:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:10:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:10:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:10:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:10:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:10:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:10:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:10:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:10:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:10:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:10:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:10:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:10:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:10:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:10:26,101 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:10:26,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:10:26,101 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:10:26,101 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:10:26,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:10:26,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:10:26,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:10:26,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:10:26,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:10:26,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:10:26,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:10:26,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:10:26,103 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:10:26,103 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:10:26,103 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:10:26,104 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:10:26,104 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:10:26,104 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:10:26,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:10:26,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:10:26,104 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:10:26,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:10:26,105 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:10:26,105 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:10:26,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:10:26,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:10:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:10:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:10:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:10:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:10:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:10:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:10:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:10:26,107 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:10:26,107 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:10:26,107 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:10:26,107 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:10:26,107 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:10:26,107 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:10:26,107 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:10:26,108 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:10:26,108 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:10:26,108 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:10:26,108 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:10:26,108 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:10:26,108 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:10:26,108 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:10:26,109 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:10:26,109 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:10:26,109 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:10:26,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:10:26,109 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:10:26,110 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:10:26,110 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:10:26,110 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:10:26,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:10:26,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:10:26,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:10:26,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:10:26,111 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:10:26,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:10:26,111 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:10:26,112 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:10:26,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:10:26,112 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:10:26,113 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:10:26,113 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:10:26,113 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:10:26,113 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:10:26,113 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:10:26,114 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:10:26,114 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:10:26,115 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:10:26,115 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:10:26,115 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:10:26,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:10:26,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:10:26,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:10:27,705 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:10:27,706 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:10:27,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:10:27 BoogieIcfgContainer [2020-07-17 21:10:27,711 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:10:27,712 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:10:27,713 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:10:27,716 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:10:27,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:10:25" (1/3) ... [2020-07-17 21:10:27,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b973199 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:10:27, skipping insertion in model container [2020-07-17 21:10:27,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:25" (2/3) ... [2020-07-17 21:10:27,718 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b973199 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:10:27, skipping insertion in model container [2020-07-17 21:10:27,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:10:27" (3/3) ... [2020-07-17 21:10:27,720 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product26.cil.c [2020-07-17 21:10:27,732 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:10:27,740 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:10:27,757 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:10:27,809 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:10:27,809 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:10:27,809 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:10:27,809 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:10:27,810 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:10:27,810 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:10:27,810 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:10:27,810 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:10:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states. [2020-07-17 21:10:27,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:10:27,856 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:27,857 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:27,857 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:27,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:27,865 INFO L82 PathProgramCache]: Analyzing trace with hash -996229521, now seen corresponding path program 1 times [2020-07-17 21:10:27,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:27,878 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341854923] [2020-07-17 21:10:27,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:28,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:28,578 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:28,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.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~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {170#true} is VALID [2020-07-17 21:10:28,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,658 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #506#return; {170#true} is VALID [2020-07-17 21:10:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:28,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,671 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #414#return; {170#true} is VALID [2020-07-17 21:10:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:28,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,677 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #416#return; {170#true} is VALID [2020-07-17 21:10:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:28,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {170#true} is VALID [2020-07-17 21:10:28,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,685 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #418#return; {170#true} is VALID [2020-07-17 21:10:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:28,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,690 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #420#return; {170#true} is VALID [2020-07-17 21:10:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:28,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {170#true} is VALID [2020-07-17 21:10:28,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #496#return; {170#true} is VALID [2020-07-17 21:10:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:28,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {170#true} is VALID [2020-07-17 21:10:28,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,713 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #474#return; {171#false} is VALID [2020-07-17 21:10:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:28,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:10:28,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #476#return; {171#false} is VALID [2020-07-17 21:10:28,726 INFO L263 TraceCheckUtils]: 0: Hoare triple {170#true} call ULTIMATE.init(); {193#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:10:28,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.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~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {170#true} is VALID [2020-07-17 21:10:28,727 INFO L280 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,727 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170#true} {170#true} #506#return; {170#true} is VALID [2020-07-17 21:10:28,728 INFO L263 TraceCheckUtils]: 4: Hoare triple {170#true} call #t~ret73 := main(); {170#true} is VALID [2020-07-17 21:10:28,728 INFO L280 TraceCheckUtils]: 5: Hoare triple {170#true} havoc ~retValue_acc~2;havoc ~tmp~1; {170#true} is VALID [2020-07-17 21:10:28,728 INFO L263 TraceCheckUtils]: 6: Hoare triple {170#true} call select_helpers(); {170#true} is VALID [2020-07-17 21:10:28,729 INFO L280 TraceCheckUtils]: 7: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,729 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {170#true} {170#true} #414#return; {170#true} is VALID [2020-07-17 21:10:28,729 INFO L263 TraceCheckUtils]: 9: Hoare triple {170#true} call select_features(); {170#true} is VALID [2020-07-17 21:10:28,729 INFO L280 TraceCheckUtils]: 10: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,730 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {170#true} {170#true} #416#return; {170#true} is VALID [2020-07-17 21:10:28,730 INFO L263 TraceCheckUtils]: 12: Hoare triple {170#true} call #t~ret3 := valid_product(); {170#true} is VALID [2020-07-17 21:10:28,731 INFO L280 TraceCheckUtils]: 13: Hoare triple {170#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {170#true} is VALID [2020-07-17 21:10:28,731 INFO L280 TraceCheckUtils]: 14: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,731 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {170#true} {170#true} #418#return; {170#true} is VALID [2020-07-17 21:10:28,732 INFO L280 TraceCheckUtils]: 16: Hoare triple {170#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {170#true} is VALID [2020-07-17 21:10:28,732 INFO L280 TraceCheckUtils]: 17: Hoare triple {170#true} assume 0 != ~tmp~1; {170#true} is VALID [2020-07-17 21:10:28,732 INFO L263 TraceCheckUtils]: 18: Hoare triple {170#true} call setup(); {170#true} is VALID [2020-07-17 21:10:28,732 INFO L280 TraceCheckUtils]: 19: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,733 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {170#true} {170#true} #420#return; {170#true} is VALID [2020-07-17 21:10:28,733 INFO L263 TraceCheckUtils]: 21: Hoare triple {170#true} call runTest(); {170#true} is VALID [2020-07-17 21:10:28,734 INFO L263 TraceCheckUtils]: 22: Hoare triple {170#true} call __utac_acc__Specification2_spec__1(); {194#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:28,734 INFO L280 TraceCheckUtils]: 23: Hoare triple {194#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {170#true} is VALID [2020-07-17 21:10:28,735 INFO L280 TraceCheckUtils]: 24: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,735 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {170#true} {170#true} #496#return; {170#true} is VALID [2020-07-17 21:10:28,735 INFO L263 TraceCheckUtils]: 26: Hoare triple {170#true} call test(); {170#true} is VALID [2020-07-17 21:10:28,736 INFO L280 TraceCheckUtils]: 27: Hoare triple {170#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {170#true} is VALID [2020-07-17 21:10:28,739 INFO L280 TraceCheckUtils]: 28: Hoare triple {170#true} assume !true; {171#false} is VALID [2020-07-17 21:10:28,740 INFO L263 TraceCheckUtils]: 29: Hoare triple {171#false} call cleanup(); {171#false} is VALID [2020-07-17 21:10:28,740 INFO L280 TraceCheckUtils]: 30: Hoare triple {171#false} havoc ~i~0;havoc ~__cil_tmp2~0; {171#false} is VALID [2020-07-17 21:10:28,740 INFO L263 TraceCheckUtils]: 31: Hoare triple {171#false} call timeShift(); {171#false} is VALID [2020-07-17 21:10:28,741 INFO L280 TraceCheckUtils]: 32: Hoare triple {171#false} assume !(0 != ~pumpRunning~0); {171#false} is VALID [2020-07-17 21:10:28,741 INFO L280 TraceCheckUtils]: 33: Hoare triple {171#false} assume !(0 != ~systemActive~0); {171#false} is VALID [2020-07-17 21:10:28,741 INFO L263 TraceCheckUtils]: 34: Hoare triple {171#false} call __utac_acc__Specification2_spec__2(); {171#false} is VALID [2020-07-17 21:10:28,742 INFO L280 TraceCheckUtils]: 35: Hoare triple {171#false} havoc ~tmp~0;havoc ~tmp___0~0; {171#false} is VALID [2020-07-17 21:10:28,742 INFO L263 TraceCheckUtils]: 36: Hoare triple {171#false} call #t~ret1 := isMethaneLevelCritical(); {170#true} is VALID [2020-07-17 21:10:28,742 INFO L280 TraceCheckUtils]: 37: Hoare triple {170#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {170#true} is VALID [2020-07-17 21:10:28,743 INFO L280 TraceCheckUtils]: 38: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,743 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {170#true} {171#false} #474#return; {171#false} is VALID [2020-07-17 21:10:28,744 INFO L280 TraceCheckUtils]: 40: Hoare triple {171#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {171#false} is VALID [2020-07-17 21:10:28,744 INFO L280 TraceCheckUtils]: 41: Hoare triple {171#false} assume 0 != ~tmp~0; {171#false} is VALID [2020-07-17 21:10:28,744 INFO L263 TraceCheckUtils]: 42: Hoare triple {171#false} call #t~ret2 := isPumpRunning(); {170#true} is VALID [2020-07-17 21:10:28,745 INFO L280 TraceCheckUtils]: 43: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-17 21:10:28,745 INFO L280 TraceCheckUtils]: 44: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-17 21:10:28,745 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {170#true} {171#false} #476#return; {171#false} is VALID [2020-07-17 21:10:28,745 INFO L280 TraceCheckUtils]: 46: Hoare triple {171#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {171#false} is VALID [2020-07-17 21:10:28,746 INFO L280 TraceCheckUtils]: 47: Hoare triple {171#false} assume 0 != ~tmp___0~0; {171#false} is VALID [2020-07-17 21:10:28,746 INFO L280 TraceCheckUtils]: 48: Hoare triple {171#false} assume 0 != ~methAndRunningLastTime~0; {171#false} is VALID [2020-07-17 21:10:28,748 INFO L263 TraceCheckUtils]: 49: Hoare triple {171#false} call __automaton_fail(); {171#false} is VALID [2020-07-17 21:10:28,749 INFO L280 TraceCheckUtils]: 50: Hoare triple {171#false} assume !false; {171#false} is VALID [2020-07-17 21:10:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:28,776 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341854923] [2020-07-17 21:10:28,777 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:28,777 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:10:28,778 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164448835] [2020-07-17 21:10:28,786 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:10:28,793 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:28,797 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:10:28,915 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:28,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:10:28,916 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:28,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:10:28,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:10:28,928 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 4 states. [2020-07-17 21:10:32,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:32,986 INFO L93 Difference]: Finished difference Result 256 states and 336 transitions. [2020-07-17 21:10:32,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:10:32,986 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:10:32,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:10:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 336 transitions. [2020-07-17 21:10:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:10:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 336 transitions. [2020-07-17 21:10:33,033 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 336 transitions. [2020-07-17 21:10:34,034 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 336 edges. 336 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:34,054 INFO L225 Difference]: With dead ends: 256 [2020-07-17 21:10:34,055 INFO L226 Difference]: Without dead ends: 144 [2020-07-17 21:10:34,062 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:10:34,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2020-07-17 21:10:35,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 113. [2020-07-17 21:10:35,322 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:35,323 INFO L82 GeneralOperation]: Start isEquivalent. First operand 144 states. Second operand 113 states. [2020-07-17 21:10:35,324 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 113 states. [2020-07-17 21:10:35,324 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 113 states. [2020-07-17 21:10:35,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:35,352 INFO L93 Difference]: Finished difference Result 144 states and 182 transitions. [2020-07-17 21:10:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 182 transitions. [2020-07-17 21:10:35,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:35,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:35,362 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 144 states. [2020-07-17 21:10:35,362 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 144 states. [2020-07-17 21:10:35,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:35,379 INFO L93 Difference]: Finished difference Result 144 states and 182 transitions. [2020-07-17 21:10:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 182 transitions. [2020-07-17 21:10:35,382 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:35,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:35,383 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:35,383 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:35,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2020-07-17 21:10:35,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 131 transitions. [2020-07-17 21:10:35,391 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 131 transitions. Word has length 51 [2020-07-17 21:10:35,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:35,391 INFO L479 AbstractCegarLoop]: Abstraction has 113 states and 131 transitions. [2020-07-17 21:10:35,392 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:10:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 131 transitions. [2020-07-17 21:10:35,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:10:35,395 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:35,395 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:35,395 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:10:35,395 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:35,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:35,396 INFO L82 PathProgramCache]: Analyzing trace with hash -1040363227, now seen corresponding path program 1 times [2020-07-17 21:10:35,396 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:35,397 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752217426] [2020-07-17 21:10:35,397 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:35,761 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:35,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {1030#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.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~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1006#true} is VALID [2020-07-17 21:10:35,821 INFO L280 TraceCheckUtils]: 1: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,821 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1006#true} {1006#true} #506#return; {1006#true} is VALID [2020-07-17 21:10:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:35,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,828 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1006#true} {1006#true} #414#return; {1006#true} is VALID [2020-07-17 21:10:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:35,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,830 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1006#true} {1006#true} #416#return; {1006#true} is VALID [2020-07-17 21:10:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:35,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {1006#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1006#true} is VALID [2020-07-17 21:10:35,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1006#true} {1006#true} #418#return; {1006#true} is VALID [2020-07-17 21:10:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:35,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,840 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1006#true} {1006#true} #420#return; {1006#true} is VALID [2020-07-17 21:10:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:35,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {1031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1006#true} is VALID [2020-07-17 21:10:35,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,851 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1006#true} {1006#true} #496#return; {1006#true} is VALID [2020-07-17 21:10:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:35,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {1006#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1006#true} is VALID [2020-07-17 21:10:35,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,854 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1006#true} {1007#false} #474#return; {1007#false} is VALID [2020-07-17 21:10:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:35,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {1006#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1006#true} is VALID [2020-07-17 21:10:35,865 INFO L280 TraceCheckUtils]: 1: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,865 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1006#true} {1007#false} #476#return; {1007#false} is VALID [2020-07-17 21:10:35,869 INFO L263 TraceCheckUtils]: 0: Hoare triple {1006#true} call ULTIMATE.init(); {1030#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:10:35,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {1030#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.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~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1006#true} is VALID [2020-07-17 21:10:35,870 INFO L280 TraceCheckUtils]: 2: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,870 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1006#true} {1006#true} #506#return; {1006#true} is VALID [2020-07-17 21:10:35,871 INFO L263 TraceCheckUtils]: 4: Hoare triple {1006#true} call #t~ret73 := main(); {1006#true} is VALID [2020-07-17 21:10:35,871 INFO L280 TraceCheckUtils]: 5: Hoare triple {1006#true} havoc ~retValue_acc~2;havoc ~tmp~1; {1006#true} is VALID [2020-07-17 21:10:35,871 INFO L263 TraceCheckUtils]: 6: Hoare triple {1006#true} call select_helpers(); {1006#true} is VALID [2020-07-17 21:10:35,871 INFO L280 TraceCheckUtils]: 7: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,872 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1006#true} {1006#true} #414#return; {1006#true} is VALID [2020-07-17 21:10:35,872 INFO L263 TraceCheckUtils]: 9: Hoare triple {1006#true} call select_features(); {1006#true} is VALID [2020-07-17 21:10:35,872 INFO L280 TraceCheckUtils]: 10: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,873 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1006#true} {1006#true} #416#return; {1006#true} is VALID [2020-07-17 21:10:35,873 INFO L263 TraceCheckUtils]: 12: Hoare triple {1006#true} call #t~ret3 := valid_product(); {1006#true} is VALID [2020-07-17 21:10:35,873 INFO L280 TraceCheckUtils]: 13: Hoare triple {1006#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1006#true} is VALID [2020-07-17 21:10:35,873 INFO L280 TraceCheckUtils]: 14: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,874 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1006#true} {1006#true} #418#return; {1006#true} is VALID [2020-07-17 21:10:35,874 INFO L280 TraceCheckUtils]: 16: Hoare triple {1006#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {1006#true} is VALID [2020-07-17 21:10:35,874 INFO L280 TraceCheckUtils]: 17: Hoare triple {1006#true} assume 0 != ~tmp~1; {1006#true} is VALID [2020-07-17 21:10:35,875 INFO L263 TraceCheckUtils]: 18: Hoare triple {1006#true} call setup(); {1006#true} is VALID [2020-07-17 21:10:35,875 INFO L280 TraceCheckUtils]: 19: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,875 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1006#true} {1006#true} #420#return; {1006#true} is VALID [2020-07-17 21:10:35,875 INFO L263 TraceCheckUtils]: 21: Hoare triple {1006#true} call runTest(); {1006#true} is VALID [2020-07-17 21:10:35,876 INFO L263 TraceCheckUtils]: 22: Hoare triple {1006#true} call __utac_acc__Specification2_spec__1(); {1031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:35,876 INFO L280 TraceCheckUtils]: 23: Hoare triple {1031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1006#true} is VALID [2020-07-17 21:10:35,876 INFO L280 TraceCheckUtils]: 24: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,877 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1006#true} {1006#true} #496#return; {1006#true} is VALID [2020-07-17 21:10:35,877 INFO L263 TraceCheckUtils]: 26: Hoare triple {1006#true} call test(); {1006#true} is VALID [2020-07-17 21:10:35,878 INFO L280 TraceCheckUtils]: 27: Hoare triple {1006#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1023#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:10:35,879 INFO L280 TraceCheckUtils]: 28: Hoare triple {1023#(= 0 test_~splverifierCounter~0)} assume !false; {1023#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:10:35,881 INFO L280 TraceCheckUtils]: 29: Hoare triple {1023#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1007#false} is VALID [2020-07-17 21:10:35,882 INFO L263 TraceCheckUtils]: 30: Hoare triple {1007#false} call cleanup(); {1007#false} is VALID [2020-07-17 21:10:35,882 INFO L280 TraceCheckUtils]: 31: Hoare triple {1007#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1007#false} is VALID [2020-07-17 21:10:35,882 INFO L263 TraceCheckUtils]: 32: Hoare triple {1007#false} call timeShift(); {1007#false} is VALID [2020-07-17 21:10:35,882 INFO L280 TraceCheckUtils]: 33: Hoare triple {1007#false} assume !(0 != ~pumpRunning~0); {1007#false} is VALID [2020-07-17 21:10:35,883 INFO L280 TraceCheckUtils]: 34: Hoare triple {1007#false} assume !(0 != ~systemActive~0); {1007#false} is VALID [2020-07-17 21:10:35,883 INFO L263 TraceCheckUtils]: 35: Hoare triple {1007#false} call __utac_acc__Specification2_spec__2(); {1007#false} is VALID [2020-07-17 21:10:35,883 INFO L280 TraceCheckUtils]: 36: Hoare triple {1007#false} havoc ~tmp~0;havoc ~tmp___0~0; {1007#false} is VALID [2020-07-17 21:10:35,884 INFO L263 TraceCheckUtils]: 37: Hoare triple {1007#false} call #t~ret1 := isMethaneLevelCritical(); {1006#true} is VALID [2020-07-17 21:10:35,884 INFO L280 TraceCheckUtils]: 38: Hoare triple {1006#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1006#true} is VALID [2020-07-17 21:10:35,884 INFO L280 TraceCheckUtils]: 39: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,884 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1006#true} {1007#false} #474#return; {1007#false} is VALID [2020-07-17 21:10:35,885 INFO L280 TraceCheckUtils]: 41: Hoare triple {1007#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1007#false} is VALID [2020-07-17 21:10:35,885 INFO L280 TraceCheckUtils]: 42: Hoare triple {1007#false} assume 0 != ~tmp~0; {1007#false} is VALID [2020-07-17 21:10:35,885 INFO L263 TraceCheckUtils]: 43: Hoare triple {1007#false} call #t~ret2 := isPumpRunning(); {1006#true} is VALID [2020-07-17 21:10:35,885 INFO L280 TraceCheckUtils]: 44: Hoare triple {1006#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1006#true} is VALID [2020-07-17 21:10:35,885 INFO L280 TraceCheckUtils]: 45: Hoare triple {1006#true} assume true; {1006#true} is VALID [2020-07-17 21:10:35,886 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1006#true} {1007#false} #476#return; {1007#false} is VALID [2020-07-17 21:10:35,886 INFO L280 TraceCheckUtils]: 47: Hoare triple {1007#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1007#false} is VALID [2020-07-17 21:10:35,886 INFO L280 TraceCheckUtils]: 48: Hoare triple {1007#false} assume 0 != ~tmp___0~0; {1007#false} is VALID [2020-07-17 21:10:35,886 INFO L280 TraceCheckUtils]: 49: Hoare triple {1007#false} assume 0 != ~methAndRunningLastTime~0; {1007#false} is VALID [2020-07-17 21:10:35,887 INFO L263 TraceCheckUtils]: 50: Hoare triple {1007#false} call __automaton_fail(); {1007#false} is VALID [2020-07-17 21:10:35,887 INFO L280 TraceCheckUtils]: 51: Hoare triple {1007#false} assume !false; {1007#false} is VALID [2020-07-17 21:10:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:35,896 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752217426] [2020-07-17 21:10:35,896 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:35,897 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:10:35,897 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042869855] [2020-07-17 21:10:35,899 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:10:35,899 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:35,900 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:10:35,974 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:35,974 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:10:35,975 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:35,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:10:35,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:10:35,976 INFO L87 Difference]: Start difference. First operand 113 states and 131 transitions. Second operand 5 states. [2020-07-17 21:10:37,508 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:10:40,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:40,589 INFO L93 Difference]: Finished difference Result 197 states and 243 transitions. [2020-07-17 21:10:40,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:10:40,589 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:10:40,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:40,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:10:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 243 transitions. [2020-07-17 21:10:40,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:10:40,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 243 transitions. [2020-07-17 21:10:40,607 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 243 transitions. [2020-07-17 21:10:41,385 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:41,391 INFO L225 Difference]: With dead ends: 197 [2020-07-17 21:10:41,392 INFO L226 Difference]: Without dead ends: 134 [2020-07-17 21:10:41,393 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:10:41,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-17 21:10:42,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 104. [2020-07-17 21:10:42,533 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:42,533 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:42,533 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:42,533 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:42,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:42,542 INFO L93 Difference]: Finished difference Result 134 states and 168 transitions. [2020-07-17 21:10:42,542 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 168 transitions. [2020-07-17 21:10:42,544 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:42,544 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:42,544 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 134 states. [2020-07-17 21:10:42,545 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 134 states. [2020-07-17 21:10:42,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:42,552 INFO L93 Difference]: Finished difference Result 134 states and 168 transitions. [2020-07-17 21:10:42,552 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 168 transitions. [2020-07-17 21:10:42,553 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:42,553 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:42,553 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:42,554 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:42,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2020-07-17 21:10:42,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 119 transitions. [2020-07-17 21:10:42,558 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 119 transitions. Word has length 52 [2020-07-17 21:10:42,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:42,559 INFO L479 AbstractCegarLoop]: Abstraction has 104 states and 119 transitions. [2020-07-17 21:10:42,559 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:10:42,559 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 119 transitions. [2020-07-17 21:10:42,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:10:42,561 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:42,561 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:42,561 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:10:42,561 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:42,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:42,562 INFO L82 PathProgramCache]: Analyzing trace with hash -542222879, now seen corresponding path program 1 times [2020-07-17 21:10:42,562 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:42,562 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511507180] [2020-07-17 21:10:42,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:42,976 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:43,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:43,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {1765#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.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~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,046 INFO L280 TraceCheckUtils]: 1: Hoare triple {1743#(= 1 ~systemActive~0)} assume true; {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,047 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1743#(= 1 ~systemActive~0)} {1738#true} #506#return; {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:43,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,051 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1738#true} {1743#(= 1 ~systemActive~0)} #414#return; {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:43,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,055 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1738#true} {1743#(= 1 ~systemActive~0)} #416#return; {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:43,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {1738#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1766#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:10:43,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {1766#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1766#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:10:43,102 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1766#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1743#(= 1 ~systemActive~0)} #418#return; {1751#(= |main_#t~ret3| ~systemActive~0)} is VALID [2020-07-17 21:10:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:43,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,107 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1738#true} {1753#(not (= 0 ~systemActive~0))} #420#return; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:43,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {1767#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1738#true} is VALID [2020-07-17 21:10:43,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1738#true} {1753#(not (= 0 ~systemActive~0))} #496#return; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:43,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {1738#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1738#true} is VALID [2020-07-17 21:10:43,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,127 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1738#true} {1739#false} #474#return; {1739#false} is VALID [2020-07-17 21:10:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:43,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {1738#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1738#true} is VALID [2020-07-17 21:10:43,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,130 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1738#true} {1739#false} #476#return; {1739#false} is VALID [2020-07-17 21:10:43,135 INFO L263 TraceCheckUtils]: 0: Hoare triple {1738#true} call ULTIMATE.init(); {1765#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:10:43,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {1765#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.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~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,141 INFO L280 TraceCheckUtils]: 2: Hoare triple {1743#(= 1 ~systemActive~0)} assume true; {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,141 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1743#(= 1 ~systemActive~0)} {1738#true} #506#return; {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,142 INFO L263 TraceCheckUtils]: 4: Hoare triple {1743#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,143 INFO L280 TraceCheckUtils]: 5: Hoare triple {1743#(= 1 ~systemActive~0)} havoc ~retValue_acc~2;havoc ~tmp~1; {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,143 INFO L263 TraceCheckUtils]: 6: Hoare triple {1743#(= 1 ~systemActive~0)} call select_helpers(); {1738#true} is VALID [2020-07-17 21:10:43,143 INFO L280 TraceCheckUtils]: 7: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,144 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1738#true} {1743#(= 1 ~systemActive~0)} #414#return; {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,144 INFO L263 TraceCheckUtils]: 9: Hoare triple {1743#(= 1 ~systemActive~0)} call select_features(); {1738#true} is VALID [2020-07-17 21:10:43,144 INFO L280 TraceCheckUtils]: 10: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,145 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1738#true} {1743#(= 1 ~systemActive~0)} #416#return; {1743#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,145 INFO L263 TraceCheckUtils]: 12: Hoare triple {1743#(= 1 ~systemActive~0)} call #t~ret3 := valid_product(); {1738#true} is VALID [2020-07-17 21:10:43,146 INFO L280 TraceCheckUtils]: 13: Hoare triple {1738#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1766#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:10:43,147 INFO L280 TraceCheckUtils]: 14: Hoare triple {1766#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1766#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:10:43,148 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1766#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1743#(= 1 ~systemActive~0)} #418#return; {1751#(= |main_#t~ret3| ~systemActive~0)} is VALID [2020-07-17 21:10:43,148 INFO L280 TraceCheckUtils]: 16: Hoare triple {1751#(= |main_#t~ret3| ~systemActive~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {1752#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-17 21:10:43,149 INFO L280 TraceCheckUtils]: 17: Hoare triple {1752#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,149 INFO L263 TraceCheckUtils]: 18: Hoare triple {1753#(not (= 0 ~systemActive~0))} call setup(); {1738#true} is VALID [2020-07-17 21:10:43,150 INFO L280 TraceCheckUtils]: 19: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,150 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1738#true} {1753#(not (= 0 ~systemActive~0))} #420#return; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,151 INFO L263 TraceCheckUtils]: 21: Hoare triple {1753#(not (= 0 ~systemActive~0))} call runTest(); {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,152 INFO L263 TraceCheckUtils]: 22: Hoare triple {1753#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1767#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:43,152 INFO L280 TraceCheckUtils]: 23: Hoare triple {1767#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1738#true} is VALID [2020-07-17 21:10:43,152 INFO L280 TraceCheckUtils]: 24: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,153 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1738#true} {1753#(not (= 0 ~systemActive~0))} #496#return; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,153 INFO L263 TraceCheckUtils]: 26: Hoare triple {1753#(not (= 0 ~systemActive~0))} call test(); {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,154 INFO L280 TraceCheckUtils]: 27: Hoare triple {1753#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,155 INFO L280 TraceCheckUtils]: 28: Hoare triple {1753#(not (= 0 ~systemActive~0))} assume !false; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,155 INFO L280 TraceCheckUtils]: 29: Hoare triple {1753#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,156 INFO L280 TraceCheckUtils]: 30: Hoare triple {1753#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~8 := #t~nondet69;havoc #t~nondet69; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,156 INFO L280 TraceCheckUtils]: 31: Hoare triple {1753#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~8); {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,157 INFO L280 TraceCheckUtils]: 32: Hoare triple {1753#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,158 INFO L280 TraceCheckUtils]: 33: Hoare triple {1753#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,158 INFO L280 TraceCheckUtils]: 34: Hoare triple {1753#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,159 INFO L280 TraceCheckUtils]: 35: Hoare triple {1753#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,159 INFO L280 TraceCheckUtils]: 36: Hoare triple {1753#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,160 INFO L263 TraceCheckUtils]: 37: Hoare triple {1753#(not (= 0 ~systemActive~0))} call timeShift(); {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,161 INFO L280 TraceCheckUtils]: 38: Hoare triple {1753#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1753#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:43,161 INFO L280 TraceCheckUtils]: 39: Hoare triple {1753#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1739#false} is VALID [2020-07-17 21:10:43,162 INFO L263 TraceCheckUtils]: 40: Hoare triple {1739#false} call __utac_acc__Specification2_spec__2(); {1739#false} is VALID [2020-07-17 21:10:43,162 INFO L280 TraceCheckUtils]: 41: Hoare triple {1739#false} havoc ~tmp~0;havoc ~tmp___0~0; {1739#false} is VALID [2020-07-17 21:10:43,162 INFO L263 TraceCheckUtils]: 42: Hoare triple {1739#false} call #t~ret1 := isMethaneLevelCritical(); {1738#true} is VALID [2020-07-17 21:10:43,163 INFO L280 TraceCheckUtils]: 43: Hoare triple {1738#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1738#true} is VALID [2020-07-17 21:10:43,163 INFO L280 TraceCheckUtils]: 44: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,163 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1738#true} {1739#false} #474#return; {1739#false} is VALID [2020-07-17 21:10:43,163 INFO L280 TraceCheckUtils]: 46: Hoare triple {1739#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1739#false} is VALID [2020-07-17 21:10:43,164 INFO L280 TraceCheckUtils]: 47: Hoare triple {1739#false} assume 0 != ~tmp~0; {1739#false} is VALID [2020-07-17 21:10:43,164 INFO L263 TraceCheckUtils]: 48: Hoare triple {1739#false} call #t~ret2 := isPumpRunning(); {1738#true} is VALID [2020-07-17 21:10:43,164 INFO L280 TraceCheckUtils]: 49: Hoare triple {1738#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1738#true} is VALID [2020-07-17 21:10:43,164 INFO L280 TraceCheckUtils]: 50: Hoare triple {1738#true} assume true; {1738#true} is VALID [2020-07-17 21:10:43,165 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {1738#true} {1739#false} #476#return; {1739#false} is VALID [2020-07-17 21:10:43,165 INFO L280 TraceCheckUtils]: 52: Hoare triple {1739#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1739#false} is VALID [2020-07-17 21:10:43,165 INFO L280 TraceCheckUtils]: 53: Hoare triple {1739#false} assume 0 != ~tmp___0~0; {1739#false} is VALID [2020-07-17 21:10:43,165 INFO L280 TraceCheckUtils]: 54: Hoare triple {1739#false} assume 0 != ~methAndRunningLastTime~0; {1739#false} is VALID [2020-07-17 21:10:43,166 INFO L263 TraceCheckUtils]: 55: Hoare triple {1739#false} call __automaton_fail(); {1739#false} is VALID [2020-07-17 21:10:43,166 INFO L280 TraceCheckUtils]: 56: Hoare triple {1739#false} assume !false; {1739#false} is VALID [2020-07-17 21:10:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:43,176 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511507180] [2020-07-17 21:10:43,176 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:43,176 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:10:43,177 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595087284] [2020-07-17 21:10:43,177 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:10:43,178 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:43,178 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:10:43,247 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 21:10:43,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:10:43,248 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:43,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:10:43,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:10:43,249 INFO L87 Difference]: Start difference. First operand 104 states and 119 transitions. Second operand 9 states. [2020-07-17 21:10:44,074 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:45,002 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:10:45,409 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:45,728 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:52,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:52,341 INFO L93 Difference]: Finished difference Result 210 states and 262 transitions. [2020-07-17 21:10:52,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:10:52,342 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:10:52,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 262 transitions. [2020-07-17 21:10:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 262 transitions. [2020-07-17 21:10:52,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 262 transitions. [2020-07-17 21:10:53,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 262 edges. 262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:53,158 INFO L225 Difference]: With dead ends: 210 [2020-07-17 21:10:53,158 INFO L226 Difference]: Without dead ends: 134 [2020-07-17 21:10:53,159 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:10:53,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-17 21:10:54,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 104. [2020-07-17 21:10:54,243 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:54,243 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:54,243 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:54,244 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:54,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:54,250 INFO L93 Difference]: Finished difference Result 134 states and 166 transitions. [2020-07-17 21:10:54,251 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 166 transitions. [2020-07-17 21:10:54,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:54,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:54,252 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 134 states. [2020-07-17 21:10:54,252 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 134 states. [2020-07-17 21:10:54,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:54,259 INFO L93 Difference]: Finished difference Result 134 states and 166 transitions. [2020-07-17 21:10:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 166 transitions. [2020-07-17 21:10:54,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:54,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:54,260 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:54,260 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2020-07-17 21:10:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 118 transitions. [2020-07-17 21:10:54,264 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 118 transitions. Word has length 57 [2020-07-17 21:10:54,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:54,265 INFO L479 AbstractCegarLoop]: Abstraction has 104 states and 118 transitions. [2020-07-17 21:10:54,265 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:10:54,265 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 118 transitions. [2020-07-17 21:10:54,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:10:54,267 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:54,267 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:54,267 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:10:54,267 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:54,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:54,268 INFO L82 PathProgramCache]: Analyzing trace with hash -975500264, now seen corresponding path program 1 times [2020-07-17 21:10:54,268 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:54,268 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294037155] [2020-07-17 21:10:54,268 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:54,593 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:54,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {2530#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.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~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume true; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,659 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2502#(= 0 ~methaneLevelCritical~0)} {2497#true} #506#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:54,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,663 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #414#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:54,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,667 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #416#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:54,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {2497#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2497#true} is VALID [2020-07-17 21:10:54,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #418#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:54,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,683 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #420#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:54,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {2531#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2497#true} is VALID [2020-07-17 21:10:54,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,704 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #496#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:54,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,721 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2497#true} {2497#true} #462#return; {2497#true} is VALID [2020-07-17 21:10:54,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {2532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2497#true} is VALID [2020-07-17 21:10:54,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {2497#true} assume !(0 != ~pumpRunning~0); {2497#true} is VALID [2020-07-17 21:10:54,722 INFO L263 TraceCheckUtils]: 2: Hoare triple {2497#true} call processEnvironment__wrappee__base(); {2497#true} is VALID [2020-07-17 21:10:54,722 INFO L280 TraceCheckUtils]: 3: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,723 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2497#true} {2497#true} #462#return; {2497#true} is VALID [2020-07-17 21:10:54,723 INFO L280 TraceCheckUtils]: 5: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,724 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #486#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:54,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {2497#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2535#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {2535#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2535#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,742 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2535#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2502#(= 0 ~methaneLevelCritical~0)} #474#return; {2525#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-17 21:10:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:54,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {2497#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2497#true} is VALID [2020-07-17 21:10:54,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,745 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2497#true} {2498#false} #476#return; {2498#false} is VALID [2020-07-17 21:10:54,749 INFO L263 TraceCheckUtils]: 0: Hoare triple {2497#true} call ULTIMATE.init(); {2530#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:10:54,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {2530#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.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~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume true; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,759 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2502#(= 0 ~methaneLevelCritical~0)} {2497#true} #506#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,760 INFO L263 TraceCheckUtils]: 4: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,761 INFO L280 TraceCheckUtils]: 5: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;havoc ~tmp~1; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,761 INFO L263 TraceCheckUtils]: 6: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2497#true} is VALID [2020-07-17 21:10:54,761 INFO L280 TraceCheckUtils]: 7: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,762 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #414#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,762 INFO L263 TraceCheckUtils]: 9: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call select_features(); {2497#true} is VALID [2020-07-17 21:10:54,762 INFO L280 TraceCheckUtils]: 10: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,762 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #416#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,763 INFO L263 TraceCheckUtils]: 12: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call #t~ret3 := valid_product(); {2497#true} is VALID [2020-07-17 21:10:54,763 INFO L280 TraceCheckUtils]: 13: Hoare triple {2497#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2497#true} is VALID [2020-07-17 21:10:54,763 INFO L280 TraceCheckUtils]: 14: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,763 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #418#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,764 INFO L280 TraceCheckUtils]: 16: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,764 INFO L280 TraceCheckUtils]: 17: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,764 INFO L263 TraceCheckUtils]: 18: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call setup(); {2497#true} is VALID [2020-07-17 21:10:54,764 INFO L280 TraceCheckUtils]: 19: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,765 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #420#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,765 INFO L263 TraceCheckUtils]: 21: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call runTest(); {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,766 INFO L263 TraceCheckUtils]: 22: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {2531#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:54,767 INFO L280 TraceCheckUtils]: 23: Hoare triple {2531#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2497#true} is VALID [2020-07-17 21:10:54,767 INFO L280 TraceCheckUtils]: 24: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,767 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #496#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,768 INFO L263 TraceCheckUtils]: 26: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call test(); {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,769 INFO L280 TraceCheckUtils]: 27: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,769 INFO L280 TraceCheckUtils]: 28: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume !false; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,769 INFO L280 TraceCheckUtils]: 29: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,770 INFO L280 TraceCheckUtils]: 30: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~8 := #t~nondet69;havoc #t~nondet69; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,770 INFO L280 TraceCheckUtils]: 31: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8); {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,772 INFO L280 TraceCheckUtils]: 32: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,773 INFO L280 TraceCheckUtils]: 33: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,773 INFO L280 TraceCheckUtils]: 34: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,774 INFO L280 TraceCheckUtils]: 35: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,774 INFO L280 TraceCheckUtils]: 36: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,774 INFO L263 TraceCheckUtils]: 37: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,775 INFO L280 TraceCheckUtils]: 38: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,775 INFO L280 TraceCheckUtils]: 39: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,776 INFO L263 TraceCheckUtils]: 40: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:54,776 INFO L280 TraceCheckUtils]: 41: Hoare triple {2532#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2497#true} is VALID [2020-07-17 21:10:54,776 INFO L280 TraceCheckUtils]: 42: Hoare triple {2497#true} assume !(0 != ~pumpRunning~0); {2497#true} is VALID [2020-07-17 21:10:54,776 INFO L263 TraceCheckUtils]: 43: Hoare triple {2497#true} call processEnvironment__wrappee__base(); {2497#true} is VALID [2020-07-17 21:10:54,776 INFO L280 TraceCheckUtils]: 44: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,776 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2497#true} {2497#true} #462#return; {2497#true} is VALID [2020-07-17 21:10:54,777 INFO L280 TraceCheckUtils]: 46: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,777 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2497#true} {2502#(= 0 ~methaneLevelCritical~0)} #486#return; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,778 INFO L263 TraceCheckUtils]: 48: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,778 INFO L280 TraceCheckUtils]: 49: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2502#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,778 INFO L263 TraceCheckUtils]: 50: Hoare triple {2502#(= 0 ~methaneLevelCritical~0)} call #t~ret1 := isMethaneLevelCritical(); {2497#true} is VALID [2020-07-17 21:10:54,779 INFO L280 TraceCheckUtils]: 51: Hoare triple {2497#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2535#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,780 INFO L280 TraceCheckUtils]: 52: Hoare triple {2535#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2535#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:54,781 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2535#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2502#(= 0 ~methaneLevelCritical~0)} #474#return; {2525#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-17 21:10:54,782 INFO L280 TraceCheckUtils]: 54: Hoare triple {2525#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2526#(= 0 __utac_acc__Specification2_spec__2_~tmp~0)} is VALID [2020-07-17 21:10:54,782 INFO L280 TraceCheckUtils]: 55: Hoare triple {2526#(= 0 __utac_acc__Specification2_spec__2_~tmp~0)} assume 0 != ~tmp~0; {2498#false} is VALID [2020-07-17 21:10:54,782 INFO L263 TraceCheckUtils]: 56: Hoare triple {2498#false} call #t~ret2 := isPumpRunning(); {2497#true} is VALID [2020-07-17 21:10:54,783 INFO L280 TraceCheckUtils]: 57: Hoare triple {2497#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2497#true} is VALID [2020-07-17 21:10:54,783 INFO L280 TraceCheckUtils]: 58: Hoare triple {2497#true} assume true; {2497#true} is VALID [2020-07-17 21:10:54,783 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2497#true} {2498#false} #476#return; {2498#false} is VALID [2020-07-17 21:10:54,783 INFO L280 TraceCheckUtils]: 60: Hoare triple {2498#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2498#false} is VALID [2020-07-17 21:10:54,784 INFO L280 TraceCheckUtils]: 61: Hoare triple {2498#false} assume 0 != ~tmp___0~0; {2498#false} is VALID [2020-07-17 21:10:54,784 INFO L280 TraceCheckUtils]: 62: Hoare triple {2498#false} assume 0 != ~methAndRunningLastTime~0; {2498#false} is VALID [2020-07-17 21:10:54,784 INFO L263 TraceCheckUtils]: 63: Hoare triple {2498#false} call __automaton_fail(); {2498#false} is VALID [2020-07-17 21:10:54,785 INFO L280 TraceCheckUtils]: 64: Hoare triple {2498#false} assume !false; {2498#false} is VALID [2020-07-17 21:10:54,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:54,793 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294037155] [2020-07-17 21:10:54,794 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:54,794 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:10:54,794 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607380741] [2020-07-17 21:10:54,794 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:10:54,795 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:54,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:10:54,877 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:54,877 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:10:54,878 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:54,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:10:54,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:10:54,879 INFO L87 Difference]: Start difference. First operand 104 states and 118 transitions. Second operand 9 states. [2020-07-17 21:10:55,820 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:11:01,351 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:02,088 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:02,485 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:02,984 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:11:07,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:07,186 INFO L93 Difference]: Finished difference Result 324 states and 430 transitions. [2020-07-17 21:11:07,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:11:07,187 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:11:07,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:11:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:11:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 430 transitions. [2020-07-17 21:11:07,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:11:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 430 transitions. [2020-07-17 21:11:07,216 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 430 transitions. [2020-07-17 21:11:08,493 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 430 edges. 430 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:08,505 INFO L225 Difference]: With dead ends: 324 [2020-07-17 21:11:08,506 INFO L226 Difference]: Without dead ends: 248 [2020-07-17 21:11:08,507 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:11:08,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2020-07-17 21:11:10,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 170. [2020-07-17 21:11:10,173 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:11:10,173 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 170 states. [2020-07-17 21:11:10,173 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 170 states. [2020-07-17 21:11:10,173 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 170 states. [2020-07-17 21:11:10,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:10,187 INFO L93 Difference]: Finished difference Result 248 states and 327 transitions. [2020-07-17 21:11:10,187 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 327 transitions. [2020-07-17 21:11:10,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:10,189 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:10,189 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 248 states. [2020-07-17 21:11:10,189 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 248 states. [2020-07-17 21:11:10,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:10,202 INFO L93 Difference]: Finished difference Result 248 states and 327 transitions. [2020-07-17 21:11:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 327 transitions. [2020-07-17 21:11:10,203 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:10,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:10,204 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:11:10,204 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:11:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2020-07-17 21:11:10,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 196 transitions. [2020-07-17 21:11:10,210 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 196 transitions. Word has length 65 [2020-07-17 21:11:10,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:11:10,211 INFO L479 AbstractCegarLoop]: Abstraction has 170 states and 196 transitions. [2020-07-17 21:11:10,211 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:11:10,211 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 196 transitions. [2020-07-17 21:11:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-17 21:11:10,212 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:11:10,213 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:11:10,213 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:11:10,213 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:11:10,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:11:10,213 INFO L82 PathProgramCache]: Analyzing trace with hash 1832666876, now seen corresponding path program 1 times [2020-07-17 21:11:10,214 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:11:10,214 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783375203] [2020-07-17 21:11:10,214 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:11:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,574 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:11:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {3791#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.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~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume true; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,653 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3760#(= 0 ~pumpRunning~0)} {3755#true} #506#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,656 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #414#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,659 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #416#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {3755#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3755#true} is VALID [2020-07-17 21:11:10,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,666 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #418#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,671 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #420#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {3792#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3755#true} is VALID [2020-07-17 21:11:10,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #496#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {3793#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3755#true} is VALID [2020-07-17 21:11:10,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #466#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,741 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #462#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {3794#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3755#true} is VALID [2020-07-17 21:11:10,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {3755#true} assume !(0 != ~pumpRunning~0); {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,742 INFO L263 TraceCheckUtils]: 2: Hoare triple {3760#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3755#true} is VALID [2020-07-17 21:11:10,742 INFO L280 TraceCheckUtils]: 3: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,743 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #462#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,743 INFO L280 TraceCheckUtils]: 5: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume true; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,743 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3760#(= 0 ~pumpRunning~0)} {3760#(= 0 ~pumpRunning~0)} #486#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {3755#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {3755#true} is VALID [2020-07-17 21:11:10,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,747 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #474#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {3755#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3797#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:11:10,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {3797#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3797#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:11:10,770 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3797#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3760#(= 0 ~pumpRunning~0)} #476#return; {3789#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-17 21:11:10,774 INFO L263 TraceCheckUtils]: 0: Hoare triple {3755#true} call ULTIMATE.init(); {3791#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:11:10,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {3791#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.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~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,780 INFO L280 TraceCheckUtils]: 2: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume true; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,781 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3760#(= 0 ~pumpRunning~0)} {3755#true} #506#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,782 INFO L263 TraceCheckUtils]: 4: Hoare triple {3760#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,782 INFO L280 TraceCheckUtils]: 5: Hoare triple {3760#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~1; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,782 INFO L263 TraceCheckUtils]: 6: Hoare triple {3760#(= 0 ~pumpRunning~0)} call select_helpers(); {3755#true} is VALID [2020-07-17 21:11:10,783 INFO L280 TraceCheckUtils]: 7: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,783 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #414#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,783 INFO L263 TraceCheckUtils]: 9: Hoare triple {3760#(= 0 ~pumpRunning~0)} call select_features(); {3755#true} is VALID [2020-07-17 21:11:10,783 INFO L280 TraceCheckUtils]: 10: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,784 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #416#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,784 INFO L263 TraceCheckUtils]: 12: Hoare triple {3760#(= 0 ~pumpRunning~0)} call #t~ret3 := valid_product(); {3755#true} is VALID [2020-07-17 21:11:10,784 INFO L280 TraceCheckUtils]: 13: Hoare triple {3755#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3755#true} is VALID [2020-07-17 21:11:10,784 INFO L280 TraceCheckUtils]: 14: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,785 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #418#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,785 INFO L280 TraceCheckUtils]: 16: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,786 INFO L280 TraceCheckUtils]: 17: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,786 INFO L263 TraceCheckUtils]: 18: Hoare triple {3760#(= 0 ~pumpRunning~0)} call setup(); {3755#true} is VALID [2020-07-17 21:11:10,787 INFO L280 TraceCheckUtils]: 19: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,787 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #420#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,788 INFO L263 TraceCheckUtils]: 21: Hoare triple {3760#(= 0 ~pumpRunning~0)} call runTest(); {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,789 INFO L263 TraceCheckUtils]: 22: Hoare triple {3760#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3792#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:11:10,789 INFO L280 TraceCheckUtils]: 23: Hoare triple {3792#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3755#true} is VALID [2020-07-17 21:11:10,789 INFO L280 TraceCheckUtils]: 24: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,790 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #496#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,790 INFO L263 TraceCheckUtils]: 26: Hoare triple {3760#(= 0 ~pumpRunning~0)} call test(); {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,791 INFO L280 TraceCheckUtils]: 27: Hoare triple {3760#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,792 INFO L280 TraceCheckUtils]: 28: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume !false; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,792 INFO L280 TraceCheckUtils]: 29: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,793 INFO L280 TraceCheckUtils]: 30: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~8 := #t~nondet69;havoc #t~nondet69; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,793 INFO L280 TraceCheckUtils]: 31: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,794 INFO L280 TraceCheckUtils]: 32: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,796 INFO L280 TraceCheckUtils]: 33: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,800 INFO L263 TraceCheckUtils]: 34: Hoare triple {3760#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3793#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:11:10,800 INFO L280 TraceCheckUtils]: 35: Hoare triple {3793#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3755#true} is VALID [2020-07-17 21:11:10,800 INFO L280 TraceCheckUtils]: 36: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,803 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #466#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,803 INFO L280 TraceCheckUtils]: 38: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,804 INFO L280 TraceCheckUtils]: 39: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,804 INFO L280 TraceCheckUtils]: 40: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,806 INFO L263 TraceCheckUtils]: 41: Hoare triple {3760#(= 0 ~pumpRunning~0)} call timeShift(); {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,807 INFO L280 TraceCheckUtils]: 42: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,808 INFO L280 TraceCheckUtils]: 43: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,809 INFO L263 TraceCheckUtils]: 44: Hoare triple {3760#(= 0 ~pumpRunning~0)} call processEnvironment(); {3794#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:11:10,809 INFO L280 TraceCheckUtils]: 45: Hoare triple {3794#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3755#true} is VALID [2020-07-17 21:11:10,809 INFO L280 TraceCheckUtils]: 46: Hoare triple {3755#true} assume !(0 != ~pumpRunning~0); {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,810 INFO L263 TraceCheckUtils]: 47: Hoare triple {3760#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3755#true} is VALID [2020-07-17 21:11:10,810 INFO L280 TraceCheckUtils]: 48: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,810 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #462#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,810 INFO L280 TraceCheckUtils]: 50: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume true; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,811 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3760#(= 0 ~pumpRunning~0)} {3760#(= 0 ~pumpRunning~0)} #486#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,812 INFO L263 TraceCheckUtils]: 52: Hoare triple {3760#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,812 INFO L280 TraceCheckUtils]: 53: Hoare triple {3760#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,813 INFO L263 TraceCheckUtils]: 54: Hoare triple {3760#(= 0 ~pumpRunning~0)} call #t~ret1 := isMethaneLevelCritical(); {3755#true} is VALID [2020-07-17 21:11:10,813 INFO L280 TraceCheckUtils]: 55: Hoare triple {3755#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {3755#true} is VALID [2020-07-17 21:11:10,813 INFO L280 TraceCheckUtils]: 56: Hoare triple {3755#true} assume true; {3755#true} is VALID [2020-07-17 21:11:10,814 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3755#true} {3760#(= 0 ~pumpRunning~0)} #474#return; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,815 INFO L280 TraceCheckUtils]: 58: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,816 INFO L280 TraceCheckUtils]: 59: Hoare triple {3760#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3760#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:10,816 INFO L263 TraceCheckUtils]: 60: Hoare triple {3760#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {3755#true} is VALID [2020-07-17 21:11:10,816 INFO L280 TraceCheckUtils]: 61: Hoare triple {3755#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3797#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:11:10,817 INFO L280 TraceCheckUtils]: 62: Hoare triple {3797#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3797#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:11:10,817 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3797#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3760#(= 0 ~pumpRunning~0)} #476#return; {3789#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-17 21:11:10,818 INFO L280 TraceCheckUtils]: 64: Hoare triple {3789#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {3790#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-17 21:11:10,819 INFO L280 TraceCheckUtils]: 65: Hoare triple {3790#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {3756#false} is VALID [2020-07-17 21:11:10,819 INFO L280 TraceCheckUtils]: 66: Hoare triple {3756#false} assume 0 != ~methAndRunningLastTime~0; {3756#false} is VALID [2020-07-17 21:11:10,819 INFO L263 TraceCheckUtils]: 67: Hoare triple {3756#false} call __automaton_fail(); {3756#false} is VALID [2020-07-17 21:11:10,819 INFO L280 TraceCheckUtils]: 68: Hoare triple {3756#false} assume !false; {3756#false} is VALID [2020-07-17 21:11:10,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:11:10,826 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783375203] [2020-07-17 21:11:10,826 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:11:10,826 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:11:10,826 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210762041] [2020-07-17 21:11:10,827 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-17 21:11:10,827 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:11:10,827 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:11:10,915 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:10,915 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:11:10,916 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:11:10,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:11:10,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:11:10,916 INFO L87 Difference]: Start difference. First operand 170 states and 196 transitions. Second operand 10 states. [2020-07-17 21:11:11,732 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:11:17,069 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:17,606 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:17,949 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:18,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:18,972 INFO L93 Difference]: Finished difference Result 309 states and 390 transitions. [2020-07-17 21:11:18,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:11:18,973 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-17 21:11:18,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:11:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:11:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 256 transitions. [2020-07-17 21:11:18,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:11:18,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 256 transitions. [2020-07-17 21:11:18,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 256 transitions. [2020-07-17 21:11:19,666 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 256 edges. 256 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:19,666 INFO L225 Difference]: With dead ends: 309 [2020-07-17 21:11:19,666 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:11:19,669 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:11:19,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:11:19,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:11:19,670 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:11:19,670 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:11:19,670 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:11:19,670 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:11:19,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:19,671 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:11:19,671 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:11:19,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:19,671 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:19,672 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:11:19,672 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:11:19,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:19,672 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:11:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:11:19,672 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:19,672 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:19,672 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:11:19,672 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:11:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:11:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:11:19,673 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 69 [2020-07-17 21:11:19,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:11:19,673 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:11:19,673 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:11:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:11:19,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:19,674 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:11:19,676 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:11:20,009 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 108 [2020-07-17 21:11:21,768 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:11:22,120 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:11:22,306 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:11:22,502 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:11:22,687 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-17 21:11:23,208 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:11:23,425 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:11:23,814 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:11:23,996 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:11:24,367 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:11:24,748 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:11:25,106 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:11:25,611 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:11:25,801 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:11:25,995 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-17 21:11:26,187 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-17 21:11:26,586 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:11:26,817 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-17 21:11:26,999 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:11:27,191 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-17 21:11:27,415 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 17 [2020-07-17 21:11:27,756 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:11:28,087 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:11:28,092 INFO L268 CegarLoopResult]: For program point L407(lines 407 411) no Hoare annotation was computed. [2020-07-17 21:11:28,092 INFO L268 CegarLoopResult]: For program point L407-1(lines 407 411) no Hoare annotation was computed. [2020-07-17 21:11:28,092 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 376 431) no Hoare annotation was computed. [2020-07-17 21:11:28,093 INFO L268 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-07-17 21:11:28,093 INFO L268 CegarLoopResult]: For program point L401-2(lines 401 422) no Hoare annotation was computed. [2020-07-17 21:11:28,093 INFO L268 CegarLoopResult]: For program point L423(lines 400 424) no Hoare annotation was computed. [2020-07-17 21:11:28,093 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 376 431) no Hoare annotation was computed. [2020-07-17 21:11:28,093 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 376 431) no Hoare annotation was computed. [2020-07-17 21:11:28,094 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-17 21:11:28,094 INFO L268 CegarLoopResult]: For program point L477-1(line 477) no Hoare annotation was computed. [2020-07-17 21:11:28,094 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 432 491) no Hoare annotation was computed. [2020-07-17 21:11:28,094 INFO L268 CegarLoopResult]: For program point L464(lines 464 468) no Hoare annotation was computed. [2020-07-17 21:11:28,094 INFO L268 CegarLoopResult]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2020-07-17 21:11:28,094 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 432 491) no Hoare annotation was computed. [2020-07-17 21:11:28,094 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-17 21:11:28,095 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 432 491) no Hoare annotation was computed. [2020-07-17 21:11:28,095 INFO L268 CegarLoopResult]: For program point L458-2(lines 458 483) no Hoare annotation was computed. [2020-07-17 21:11:28,095 INFO L268 CegarLoopResult]: For program point L484(lines 457 485) no Hoare annotation was computed. [2020-07-17 21:11:28,095 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:11:28,095 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:11:28,095 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:11:28,095 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:11:28,096 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:11:28,096 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 198 220) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:11:28,096 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 198 220) no Hoare annotation was computed. [2020-07-17 21:11:28,096 INFO L264 CegarLoopResult]: At program point L210(line 210) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:11:28,096 INFO L264 CegarLoopResult]: At program point L210-1(line 210) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:11:28,096 INFO L268 CegarLoopResult]: For program point L208(lines 208 215) no Hoare annotation was computed. [2020-07-17 21:11:28,096 INFO L268 CegarLoopResult]: For program point L208-1(lines 208 215) no Hoare annotation was computed. [2020-07-17 21:11:28,097 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-07-17 21:11:28,097 INFO L264 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:11:28,097 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 198 220) no Hoare annotation was computed. [2020-07-17 21:11:28,097 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:11:28,097 INFO L264 CegarLoopResult]: At program point L204-1(line 204) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:11:28,097 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-07-17 21:11:28,097 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-07-17 21:11:28,098 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 155 178) no Hoare annotation was computed. [2020-07-17 21:11:28,098 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 155 178) no Hoare annotation was computed. [2020-07-17 21:11:28,098 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 155 178) no Hoare annotation was computed. [2020-07-17 21:11:28,098 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-07-17 21:11:28,098 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-17 21:11:28,098 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-17 21:11:28,098 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-07-17 21:11:28,098 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-07-17 21:11:28,098 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-17 21:11:28,099 INFO L268 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-07-17 21:11:28,099 INFO L268 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-07-17 21:11:28,099 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-17 21:11:28,099 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-17 21:11:28,099 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-17 21:11:28,099 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-17 21:11:28,099 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 798 806) no Hoare annotation was computed. [2020-07-17 21:11:28,099 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 798 806) the Hoare annotation is: true [2020-07-17 21:11:28,100 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 798 806) no Hoare annotation was computed. [2020-07-17 21:11:28,100 INFO L268 CegarLoopResult]: For program point L850-1(line 850) no Hoare annotation was computed. [2020-07-17 21:11:28,100 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 843 861) the Hoare annotation is: true [2020-07-17 21:11:28,100 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 843 861) no Hoare annotation was computed. [2020-07-17 21:11:28,100 INFO L268 CegarLoopResult]: For program point L852(lines 852 856) no Hoare annotation was computed. [2020-07-17 21:11:28,100 INFO L271 CegarLoopResult]: At program point L850(line 850) the Hoare annotation is: true [2020-07-17 21:11:28,100 INFO L268 CegarLoopResult]: For program point L852-2(lines 852 856) no Hoare annotation was computed. [2020-07-17 21:11:28,100 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 843 861) no Hoare annotation was computed. [2020-07-17 21:11:28,100 INFO L268 CegarLoopResult]: For program point L826(lines 826 834) no Hoare annotation was computed. [2020-07-17 21:11:28,101 INFO L268 CegarLoopResult]: For program point L826-2(lines 826 834) no Hoare annotation was computed. [2020-07-17 21:11:28,101 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 807 842) no Hoare annotation was computed. [2020-07-17 21:11:28,101 INFO L268 CegarLoopResult]: For program point L814(lines 814 822) no Hoare annotation was computed. [2020-07-17 21:11:28,101 INFO L268 CegarLoopResult]: For program point L814-2(lines 814 822) no Hoare annotation was computed. [2020-07-17 21:11:28,101 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 807 842) no Hoare annotation was computed. [2020-07-17 21:11:28,101 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-17 21:11:28,101 INFO L268 CegarLoopResult]: For program point L837-1(line 837) no Hoare annotation was computed. [2020-07-17 21:11:28,101 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 807 842) no Hoare annotation was computed. [2020-07-17 21:11:28,101 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:11:28,101 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:11:28,102 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 330 375) no Hoare annotation was computed. [2020-07-17 21:11:28,102 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 330 375) no Hoare annotation was computed. [2020-07-17 21:11:28,102 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 330 375) no Hoare annotation was computed. [2020-07-17 21:11:28,102 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 643 688) no Hoare annotation was computed. [2020-07-17 21:11:28,102 INFO L268 CegarLoopResult]: For program point L663(lines 663 670) no Hoare annotation was computed. [2020-07-17 21:11:28,102 INFO L268 CegarLoopResult]: For program point L657(lines 657 677) no Hoare annotation was computed. [2020-07-17 21:11:28,102 INFO L268 CegarLoopResult]: For program point L657-1(lines 657 677) no Hoare annotation was computed. [2020-07-17 21:11:28,102 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 643 688) no Hoare annotation was computed. [2020-07-17 21:11:28,102 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 643 688) no Hoare annotation was computed. [2020-07-17 21:11:28,103 INFO L264 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:11:28,103 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 187 197) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:11:28,103 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 187 197) no Hoare annotation was computed. [2020-07-17 21:11:28,103 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 187 197) no Hoare annotation was computed. [2020-07-17 21:11:28,103 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 787 797) no Hoare annotation was computed. [2020-07-17 21:11:28,103 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 787 797) no Hoare annotation was computed. [2020-07-17 21:11:28,103 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-07-17 21:11:28,103 INFO L268 CegarLoopResult]: For program point L792-1(line 792) no Hoare annotation was computed. [2020-07-17 21:11:28,103 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 787 797) no Hoare annotation was computed. [2020-07-17 21:11:28,104 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 779 786) the Hoare annotation is: true [2020-07-17 21:11:28,104 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 779 786) no Hoare annotation was computed. [2020-07-17 21:11:28,104 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 779 786) no Hoare annotation was computed. [2020-07-17 21:11:28,104 INFO L268 CegarLoopResult]: For program point L736(lines 736 744) no Hoare annotation was computed. [2020-07-17 21:11:28,104 INFO L264 CegarLoopResult]: At program point L734(line 734) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,104 INFO L268 CegarLoopResult]: For program point L734-1(line 734) no Hoare annotation was computed. [2020-07-17 21:11:28,104 INFO L268 CegarLoopResult]: For program point L732(lines 732 749) no Hoare annotation was computed. [2020-07-17 21:11:28,104 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 728 752) no Hoare annotation was computed. [2020-07-17 21:11:28,104 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 728 752) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,105 INFO L264 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,105 INFO L268 CegarLoopResult]: For program point L747-1(lines 728 752) no Hoare annotation was computed. [2020-07-17 21:11:28,105 INFO L264 CegarLoopResult]: At program point L742(line 742) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,105 INFO L264 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,105 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 720 726) no Hoare annotation was computed. [2020-07-17 21:11:28,105 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 720 726) the Hoare annotation is: true [2020-07-17 21:11:28,105 INFO L264 CegarLoopResult]: At program point L929(lines 880 930) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:11:28,105 INFO L264 CegarLoopResult]: At program point testENTRY(lines 871 936) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:11:28,106 INFO L268 CegarLoopResult]: For program point L919(lines 919 923) no Hoare annotation was computed. [2020-07-17 21:11:28,106 INFO L268 CegarLoopResult]: For program point testFINAL(lines 871 936) no Hoare annotation was computed. [2020-07-17 21:11:28,106 INFO L264 CegarLoopResult]: At program point L919-2(lines 911 924) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:11:28,106 INFO L268 CegarLoopResult]: For program point L882(lines 881 928) no Hoare annotation was computed. [2020-07-17 21:11:28,106 INFO L264 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:11:28,106 INFO L268 CegarLoopResult]: For program point L911(lines 911 924) no Hoare annotation was computed. [2020-07-17 21:11:28,106 INFO L264 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:11:28,106 INFO L268 CegarLoopResult]: For program point L901(lines 901 907) no Hoare annotation was computed. [2020-07-17 21:11:28,107 INFO L268 CegarLoopResult]: For program point L901-1(lines 901 907) no Hoare annotation was computed. [2020-07-17 21:11:28,107 INFO L264 CegarLoopResult]: At program point L926(lines 881 928) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:11:28,107 INFO L264 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:11:28,107 INFO L268 CegarLoopResult]: For program point L891(lines 891 897) no Hoare annotation was computed. [2020-07-17 21:11:28,107 INFO L268 CegarLoopResult]: For program point L891-1(lines 891 897) no Hoare annotation was computed. [2020-07-17 21:11:28,107 INFO L268 CegarLoopResult]: For program point L883(lines 883 887) no Hoare annotation was computed. [2020-07-17 21:11:28,107 INFO L268 CegarLoopResult]: For program point testEXIT(lines 871 936) no Hoare annotation was computed. [2020-07-17 21:11:28,107 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 597 642) no Hoare annotation was computed. [2020-07-17 21:11:28,107 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 597 642) no Hoare annotation was computed. [2020-07-17 21:11:28,108 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 597 642) no Hoare annotation was computed. [2020-07-17 21:11:28,108 INFO L268 CegarLoopResult]: For program point L617(lines 617 624) no Hoare annotation was computed. [2020-07-17 21:11:28,108 INFO L268 CegarLoopResult]: For program point L611(lines 611 631) no Hoare annotation was computed. [2020-07-17 21:11:28,108 INFO L268 CegarLoopResult]: For program point L611-1(lines 611 631) no Hoare annotation was computed. [2020-07-17 21:11:28,108 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 753 760) no Hoare annotation was computed. [2020-07-17 21:11:28,108 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 753 760) no Hoare annotation was computed. [2020-07-17 21:11:28,108 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 753 760) no Hoare annotation was computed. [2020-07-17 21:11:28,108 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 305 313) no Hoare annotation was computed. [2020-07-17 21:11:28,108 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 305 313) the Hoare annotation is: true [2020-07-17 21:11:28,108 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 305 313) no Hoare annotation was computed. [2020-07-17 21:11:28,109 INFO L268 CegarLoopResult]: For program point L98-1(lines 90 118) no Hoare annotation was computed. [2020-07-17 21:11:28,109 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,109 INFO L268 CegarLoopResult]: For program point L96-1(line 96) no Hoare annotation was computed. [2020-07-17 21:11:28,109 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 90 118) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,109 INFO L264 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,109 INFO L268 CegarLoopResult]: For program point L103(lines 103 109) no Hoare annotation was computed. [2020-07-17 21:11:28,109 INFO L268 CegarLoopResult]: For program point L102(lines 102 112) no Hoare annotation was computed. [2020-07-17 21:11:28,109 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1))) [2020-07-17 21:11:28,110 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 90 118) no Hoare annotation was computed. [2020-07-17 21:11:28,110 INFO L268 CegarLoopResult]: For program point L100-1(line 100) no Hoare annotation was computed. [2020-07-17 21:11:28,110 INFO L268 CegarLoopResult]: For program point L98(lines 98 115) no Hoare annotation was computed. [2020-07-17 21:11:28,110 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 82 89) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,110 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 82 89) no Hoare annotation was computed. [2020-07-17 21:11:28,110 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 82 89) no Hoare annotation was computed. [2020-07-17 21:11:28,110 INFO L268 CegarLoopResult]: For program point L281(lines 281 289) no Hoare annotation was computed. [2020-07-17 21:11:28,110 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 273 295) no Hoare annotation was computed. [2020-07-17 21:11:28,110 INFO L268 CegarLoopResult]: For program point L281-2(lines 281 289) no Hoare annotation was computed. [2020-07-17 21:11:28,110 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 273 295) no Hoare annotation was computed. [2020-07-17 21:11:28,111 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 273 295) no Hoare annotation was computed. [2020-07-17 21:11:28,111 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:11:28,111 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:11:28,111 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:11:28,111 INFO L268 CegarLoopResult]: For program point L545(lines 545 549) no Hoare annotation was computed. [2020-07-17 21:11:28,111 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 494 596) no Hoare annotation was computed. [2020-07-17 21:11:28,111 INFO L268 CegarLoopResult]: For program point L543-2(lines 543 563) no Hoare annotation was computed. [2020-07-17 21:11:28,111 INFO L268 CegarLoopResult]: For program point L564(lines 542 565) no Hoare annotation was computed. [2020-07-17 21:11:28,111 INFO L268 CegarLoopResult]: For program point L523(lines 523 539) no Hoare annotation was computed. [2020-07-17 21:11:28,111 INFO L268 CegarLoopResult]: For program point L583(lines 583 590) no Hoare annotation was computed. [2020-07-17 21:11:28,112 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 494 596) no Hoare annotation was computed. [2020-07-17 21:11:28,112 INFO L268 CegarLoopResult]: For program point L544(lines 543 563) no Hoare annotation was computed. [2020-07-17 21:11:28,112 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-07-17 21:11:28,112 INFO L268 CegarLoopResult]: For program point L575-1(line 575) no Hoare annotation was computed. [2020-07-17 21:11:28,112 INFO L268 CegarLoopResult]: For program point L540(lines 540 581) no Hoare annotation was computed. [2020-07-17 21:11:28,112 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 494 596) no Hoare annotation was computed. [2020-07-17 21:11:28,112 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-17 21:11:28,112 INFO L268 CegarLoopResult]: For program point L559-1(line 559) no Hoare annotation was computed. [2020-07-17 21:11:28,112 INFO L268 CegarLoopResult]: For program point L518(lines 518 522) no Hoare annotation was computed. [2020-07-17 21:11:28,113 INFO L268 CegarLoopResult]: For program point L582(lines 582 593) no Hoare annotation was computed. [2020-07-17 21:11:28,113 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:11:28,113 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|)) [2020-07-17 21:11:28,113 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:11:28,113 INFO L268 CegarLoopResult]: For program point L769(lines 769 775) no Hoare annotation was computed. [2020-07-17 21:11:28,113 INFO L268 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-07-17 21:11:28,114 INFO L268 CegarLoopResult]: For program point L767-1(line 767) no Hoare annotation was computed. [2020-07-17 21:11:28,114 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 762 778) no Hoare annotation was computed. [2020-07-17 21:11:28,114 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 762 778) no Hoare annotation was computed. [2020-07-17 21:11:28,114 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-17 21:11:28,114 INFO L268 CegarLoopResult]: For program point L773-1(lines 762 778) no Hoare annotation was computed. [2020-07-17 21:11:28,114 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 296 304) no Hoare annotation was computed. [2020-07-17 21:11:28,114 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 296 304) no Hoare annotation was computed. [2020-07-17 21:11:28,114 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 296 304) no Hoare annotation was computed. [2020-07-17 21:11:28,114 INFO L268 CegarLoopResult]: For program point L256-1(lines 252 263) no Hoare annotation was computed. [2020-07-17 21:11:28,114 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 252 263) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,115 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 252 263) no Hoare annotation was computed. [2020-07-17 21:11:28,115 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:11:28,115 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:11:28,115 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:11:28,115 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 264 272) the Hoare annotation is: true [2020-07-17 21:11:28,115 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 264 272) no Hoare annotation was computed. [2020-07-17 21:11:28,115 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 264 272) no Hoare annotation was computed. [2020-07-17 21:11:28,115 INFO L264 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,115 INFO L268 CegarLoopResult]: For program point L700(lines 699 718) no Hoare annotation was computed. [2020-07-17 21:11:28,116 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 696 719) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,116 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 696 719) no Hoare annotation was computed. [2020-07-17 21:11:28,116 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 696 719) no Hoare annotation was computed. [2020-07-17 21:11:28,116 INFO L264 CegarLoopResult]: At program point L709(line 709) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,116 INFO L264 CegarLoopResult]: At program point L707(lines 707 713) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,116 INFO L271 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: true [2020-07-17 21:11:28,116 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 122 151) no Hoare annotation was computed. [2020-07-17 21:11:28,116 INFO L268 CegarLoopResult]: For program point L128-1(line 128) no Hoare annotation was computed. [2020-07-17 21:11:28,117 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 122 151) the Hoare annotation is: true [2020-07-17 21:11:28,117 INFO L271 CegarLoopResult]: At program point L147(lines 122 151) the Hoare annotation is: true [2020-07-17 21:11:28,117 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-07-17 21:11:28,117 INFO L268 CegarLoopResult]: For program point L136(lines 136 140) no Hoare annotation was computed. [2020-07-17 21:11:28,117 INFO L271 CegarLoopResult]: At program point L136-1(lines 136 140) the Hoare annotation is: true [2020-07-17 21:11:28,117 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-17 21:11:28,117 INFO L271 CegarLoopResult]: At program point L132-2(lines 132 146) the Hoare annotation is: true [2020-07-17 21:11:28,117 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 228 239) the Hoare annotation is: true [2020-07-17 21:11:28,118 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 228 239) no Hoare annotation was computed. [2020-07-17 21:11:28,118 INFO L268 CegarLoopResult]: For program point L232-1(lines 228 239) no Hoare annotation was computed. [2020-07-17 21:11:28,118 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 179 185) no Hoare annotation was computed. [2020-07-17 21:11:28,118 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 179 185) the Hoare annotation is: true [2020-07-17 21:11:28,118 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:11:28,118 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:11:28,118 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:11:28,118 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:11:28,118 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 862 869) no Hoare annotation was computed. [2020-07-17 21:11:28,119 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 862 869) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:11:28,119 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 862 869) no Hoare annotation was computed. [2020-07-17 21:11:28,119 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 240 251) no Hoare annotation was computed. [2020-07-17 21:11:28,119 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 240 251) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:28,119 INFO L268 CegarLoopResult]: For program point L244-1(lines 240 251) no Hoare annotation was computed. [2020-07-17 21:11:28,119 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 315 322) no Hoare annotation was computed. [2020-07-17 21:11:28,119 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 319) no Hoare annotation was computed. [2020-07-17 21:11:28,119 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 315 322) the Hoare annotation is: true [2020-07-17 21:11:28,120 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 315 322) no Hoare annotation was computed. [2020-07-17 21:11:28,124 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:11:28,124 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:11:28,124 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:11:28,124 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:11:28,127 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:11:28,127 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:11:28,128 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:11:28,128 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:11:28,128 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:11:28,128 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:11:28,135 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:11:28,135 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:11:28,136 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:11:28,136 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 21:11:28,136 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:11:28,137 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:11:28,137 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-17 21:11:28,137 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:11:28,137 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:11:28,138 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:11:28,138 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:11:28,138 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:11:28,138 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:11:28,138 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:11:28,138 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:11:28,138 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2020-07-17 21:11:28,138 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2020-07-17 21:11:28,138 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:11:28,138 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:11:28,139 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:11:28,139 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2020-07-17 21:11:28,139 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2020-07-17 21:11:28,143 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:11:28,143 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:11:28,143 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-17 21:11:28,144 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-17 21:11:28,144 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:11:28,144 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:11:28,144 WARN L170 areAnnotationChecker]: L401-2 has no Hoare annotation [2020-07-17 21:11:28,144 WARN L170 areAnnotationChecker]: L401-2 has no Hoare annotation [2020-07-17 21:11:28,144 WARN L170 areAnnotationChecker]: L401-2 has no Hoare annotation [2020-07-17 21:11:28,144 WARN L170 areAnnotationChecker]: L458-2 has no Hoare annotation [2020-07-17 21:11:28,144 WARN L170 areAnnotationChecker]: L458-2 has no Hoare annotation [2020-07-17 21:11:28,144 WARN L170 areAnnotationChecker]: L458-2 has no Hoare annotation [2020-07-17 21:11:28,145 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:11:28,145 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:11:28,145 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-17 21:11:28,145 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-17 21:11:28,145 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:11:28,145 WARN L170 areAnnotationChecker]: L850-1 has no Hoare annotation [2020-07-17 21:11:28,145 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:11:28,145 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:11:28,145 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:11:28,146 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:11:28,146 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:11:28,147 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-17 21:11:28,147 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-17 21:11:28,147 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-17 21:11:28,147 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-17 21:11:28,147 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:11:28,147 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 21:11:28,147 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 21:11:28,147 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:11:28,147 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:11:28,148 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 21:11:28,148 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-17 21:11:28,148 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-17 21:11:28,148 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:11:28,148 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:11:28,148 WARN L170 areAnnotationChecker]: L96-1 has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:11:28,149 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-17 21:11:28,150 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:11:28,150 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:11:28,150 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:11:28,150 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:11:28,150 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2020-07-17 21:11:28,150 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:11:28,151 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:11:28,151 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:11:28,151 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-17 21:11:28,151 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:11:28,151 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-17 21:11:28,151 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:11:28,151 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-17 21:11:28,151 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: L850-1 has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: L814-2 has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: L657-1 has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-17 21:11:28,152 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: L747-1 has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: L747-1 has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: L617 has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: L617 has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: L611-1 has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:11:28,153 WARN L170 areAnnotationChecker]: L96-1 has no Hoare annotation [2020-07-17 21:11:28,154 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:11:28,154 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:11:28,154 WARN L170 areAnnotationChecker]: L281-2 has no Hoare annotation [2020-07-17 21:11:28,154 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:11:28,154 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-17 21:11:28,154 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-17 21:11:28,154 WARN L170 areAnnotationChecker]: L767-1 has no Hoare annotation [2020-07-17 21:11:28,154 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:11:28,155 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:11:28,155 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:11:28,155 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-17 21:11:28,155 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:11:28,155 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:11:28,156 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:11:28,157 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:11:28,157 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:11:28,157 WARN L170 areAnnotationChecker]: L208-1 has no Hoare annotation [2020-07-17 21:11:28,162 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:11:28,162 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:11:28,163 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:11:28,163 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:11:28,163 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:11:28,163 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:11:28,163 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:11:28,163 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:11:28,163 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-17 21:11:28,163 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-17 21:11:28,163 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-17 21:11:28,163 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2020-07-17 21:11:28,164 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2020-07-17 21:11:28,164 WARN L170 areAnnotationChecker]: L100-1 has no Hoare annotation [2020-07-17 21:11:28,164 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:11:28,164 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:11:28,164 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2020-07-17 21:11:28,164 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2020-07-17 21:11:28,164 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:11:28,164 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:11:28,164 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:11:28,164 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-17 21:11:28,164 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:11:28,165 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:11:28,165 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-17 21:11:28,165 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:11:28,165 WARN L170 areAnnotationChecker]: L773-1 has no Hoare annotation [2020-07-17 21:11:28,165 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-17 21:11:28,165 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-17 21:11:28,165 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:11:28,165 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 21:11:28,165 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 21:11:28,165 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2020-07-17 21:11:28,166 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2020-07-17 21:11:28,166 WARN L170 areAnnotationChecker]: L477-1 has no Hoare annotation [2020-07-17 21:11:28,166 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-17 21:11:28,166 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-17 21:11:28,166 WARN L170 areAnnotationChecker]: L901-1 has no Hoare annotation [2020-07-17 21:11:28,166 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-17 21:11:28,166 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:11:28,166 WARN L170 areAnnotationChecker]: L208-1 has no Hoare annotation [2020-07-17 21:11:28,167 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 21:11:28,167 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 21:11:28,168 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-17 21:11:28,168 WARN L170 areAnnotationChecker]: L98-1 has no Hoare annotation [2020-07-17 21:11:28,168 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:11:28,168 WARN L170 areAnnotationChecker]: L407-1 has no Hoare annotation [2020-07-17 21:11:28,168 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:11:28,168 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:11:28,168 WARN L170 areAnnotationChecker]: L464-1 has no Hoare annotation [2020-07-17 21:11:28,168 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 21:11:28,168 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 21:11:28,169 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-17 21:11:28,169 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-17 21:11:28,169 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:11:28,169 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 21:11:28,169 WARN L170 areAnnotationChecker]: L852-2 has no Hoare annotation [2020-07-17 21:11:28,169 WARN L170 areAnnotationChecker]: L826-2 has no Hoare annotation [2020-07-17 21:11:28,169 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:11:28,169 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:11:28,169 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:11:28,169 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:11:28,170 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-17 21:11:28,170 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-17 21:11:28,170 WARN L170 areAnnotationChecker]: L100-1 has no Hoare annotation [2020-07-17 21:11:28,170 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:11:28,170 WARN L170 areAnnotationChecker]: L543-2 has no Hoare annotation [2020-07-17 21:11:28,170 WARN L170 areAnnotationChecker]: L543-2 has no Hoare annotation [2020-07-17 21:11:28,170 WARN L170 areAnnotationChecker]: L543-2 has no Hoare annotation [2020-07-17 21:11:28,170 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-17 21:11:28,170 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-17 21:11:28,170 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-17 21:11:28,171 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-17 21:11:28,171 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-17 21:11:28,171 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-17 21:11:28,171 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-17 21:11:28,171 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-17 21:11:28,171 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:11:28,171 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-17 21:11:28,171 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:28,171 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:28,171 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:28,172 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:28,172 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:28,172 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:28,172 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:28,172 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:28,172 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:11:28,172 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-17 21:11:28,172 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-17 21:11:28,172 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-17 21:11:28,173 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-17 21:11:28,173 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:11:28,173 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-17 21:11:28,173 WARN L170 areAnnotationChecker]: L575-1 has no Hoare annotation [2020-07-17 21:11:28,173 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-17 21:11:28,173 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-17 21:11:28,173 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-17 21:11:28,173 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-17 21:11:28,173 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-17 21:11:28,174 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-17 21:11:28,174 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:11:28,174 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:11:28,174 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:11:28,174 WARN L170 areAnnotationChecker]: L747-1 has no Hoare annotation [2020-07-17 21:11:28,174 WARN L170 areAnnotationChecker]: L747-1 has no Hoare annotation [2020-07-17 21:11:28,174 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-17 21:11:28,175 WARN L170 areAnnotationChecker]: L837-1 has no Hoare annotation [2020-07-17 21:11:28,175 WARN L170 areAnnotationChecker]: L564 has no Hoare annotation [2020-07-17 21:11:28,175 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 21:11:28,176 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 21:11:28,176 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-17 21:11:28,176 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2020-07-17 21:11:28,176 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-17 21:11:28,176 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-17 21:11:28,177 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2020-07-17 21:11:28,177 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2020-07-17 21:11:28,177 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:11:28,177 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:11:28,177 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 21:11:28,177 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 21:11:28,177 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-17 21:11:28,178 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-17 21:11:28,178 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:11:28,178 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:11:28,178 WARN L170 areAnnotationChecker]: L901-1 has no Hoare annotation [2020-07-17 21:11:28,179 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:11:28,179 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:11:28,179 WARN L170 areAnnotationChecker]: L98-1 has no Hoare annotation [2020-07-17 21:11:28,179 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:11:28,179 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:11:28,179 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-17 21:11:28,180 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-17 21:11:28,180 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-17 21:11:28,180 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:11:28,180 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:11:28,180 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:11:28,180 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:11:28,181 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-17 21:11:28,181 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-17 21:11:28,181 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:28,181 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:28,181 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:28,181 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:28,181 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:28,182 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:28,182 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:28,182 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-17 21:11:28,182 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-17 21:11:28,182 INFO L163 areAnnotationChecker]: CFG has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:11:28,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:11:28 BoogieIcfgContainer [2020-07-17 21:11:28,196 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:11:28,198 INFO L168 Benchmark]: Toolchain (without parser) took 62977.78 ms. Allocated memory was 146.3 MB in the beginning and 714.1 MB in the end (delta: 567.8 MB). Free memory was 101.9 MB in the beginning and 325.9 MB in the end (delta: -224.1 MB). Peak memory consumption was 343.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:11:28,199 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:11:28,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 685.51 ms. Allocated memory was 146.3 MB in the beginning and 202.9 MB in the end (delta: 56.6 MB). Free memory was 101.4 MB in the beginning and 167.7 MB in the end (delta: -66.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:11:28,200 INFO L168 Benchmark]: Boogie Preprocessor took 122.62 ms. Allocated memory is still 202.9 MB. Free memory was 167.7 MB in the beginning and 161.8 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:11:28,201 INFO L168 Benchmark]: RCFGBuilder took 1673.80 ms. Allocated memory was 202.9 MB in the beginning and 234.4 MB in the end (delta: 31.5 MB). Free memory was 161.8 MB in the beginning and 87.9 MB in the end (delta: 73.9 MB). Peak memory consumption was 105.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:11:28,202 INFO L168 Benchmark]: TraceAbstraction took 60483.30 ms. Allocated memory was 234.4 MB in the beginning and 714.1 MB in the end (delta: 479.7 MB). Free memory was 87.9 MB in the beginning and 325.9 MB in the end (delta: -238.0 MB). Peak memory consumption was 241.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:11:28,205 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 146.3 MB. Free memory was 121.3 MB in the beginning and 121.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 685.51 ms. Allocated memory was 146.3 MB in the beginning and 202.9 MB in the end (delta: 56.6 MB). Free memory was 101.4 MB in the beginning and 167.7 MB in the end (delta: -66.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.62 ms. Allocated memory is still 202.9 MB. Free memory was 167.7 MB in the beginning and 161.8 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1673.80 ms. Allocated memory was 202.9 MB in the beginning and 234.4 MB in the end (delta: 31.5 MB). Free memory was 161.8 MB in the beginning and 87.9 MB in the end (delta: 73.9 MB). Peak memory consumption was 105.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 60483.30 ms. Allocated memory was 234.4 MB in the beginning and 714.1 MB in the end (delta: 479.7 MB). Free memory was 87.9 MB in the beginning and 325.9 MB in the end (delta: -238.0 MB). Peak memory consumption was 241.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 319]: 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: 881]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == systemActive) - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 230 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 51.8s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 42.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 454 SDtfs, 932 SDslu, 389 SDs, 0 SdLazy, 1836 SolverSat, 708 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 154 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 5.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=170occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 169 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 53 LocationsWithAnnotation, 258 PreInvPairs, 296 NumberOfFragments, 833 HoareAnnotationTreeSize, 258 FomulaSimplifications, 109188 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 53 FomulaSimplificationsInter, 8916 FormulaSimplificationTreeSizeReductionInter, 5.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 294 NumberOfCodeBlocks, 294 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 289 ConstructedInterpolants, 0 QuantifiedInterpolants, 86357 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...