/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_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:46:44,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:46:44,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:46:44,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:46:44,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:46:44,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:46:44,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:46:44,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:46:44,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:46:44,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:46:44,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:46:44,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:46:44,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:46:44,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:46:44,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:46:44,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:46:44,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:46:44,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:46:44,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:46:44,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:46:44,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:46:44,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:46:44,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:46:44,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:46:44,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:46:44,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:46:44,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:46:44,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:46:44,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:46:44,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:46:44,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:46:44,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:46:44,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:46:44,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:46:44,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:46:44,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:46:44,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:46:44,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:46:44,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:46:44,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:46:44,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:46:44,792 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:46:44,806 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:46:44,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:46:44,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:46:44,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:46:44,808 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:46:44,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:46:44,809 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:46:44,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:46:44,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:46:44,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:46:44,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:46:44,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:46:44,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:46:44,810 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:46:44,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:46:44,810 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:46:44,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:46:44,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:46:44,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:46:44,811 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:46:44,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:46:44,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:46:44,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:46:44,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:46:44,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:46:44,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:46:44,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:46:44,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:46:44,813 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:46:44,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:46:45,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:46:45,099 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:46:45,104 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:46:45,105 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:46:45,105 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:46:45,106 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product23.cil.c [2020-07-10 13:46:45,181 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deadd3644/2c1305914a7e474d857c97e8e544264b/FLAG0c5802b31 [2020-07-10 13:46:45,753 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:46:45,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product23.cil.c [2020-07-10 13:46:45,764 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deadd3644/2c1305914a7e474d857c97e8e544264b/FLAG0c5802b31 [2020-07-10 13:46:46,034 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deadd3644/2c1305914a7e474d857c97e8e544264b [2020-07-10 13:46:46,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:46:46,045 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:46:46,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:46:46,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:46:46,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:46:46,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:46:46" (1/1) ... [2020-07-10 13:46:46,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45e2b098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:46, skipping insertion in model container [2020-07-10 13:46:46,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:46:46" (1/1) ... [2020-07-10 13:46:46,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:46:46,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:46:46,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:46:46,677 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:46:46,818 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:46:46,857 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:46:46,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:46 WrapperNode [2020-07-10 13:46:46,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:46:46,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:46:46,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:46:46,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:46:46,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:46" (1/1) ... [2020-07-10 13:46:46,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:46" (1/1) ... [2020-07-10 13:46:46,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:46" (1/1) ... [2020-07-10 13:46:46,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:46" (1/1) ... [2020-07-10 13:46:46,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:46" (1/1) ... [2020-07-10 13:46:46,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:46" (1/1) ... [2020-07-10 13:46:47,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:46" (1/1) ... [2020-07-10 13:46:47,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:46:47,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:46:47,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:46:47,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:46:47,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:46:47,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:46:47,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:46:47,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:46:47,106 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:46:47,106 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:46:47,106 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:46:47,106 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:46:47,107 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:46:47,107 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:46:47,107 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:46:47,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:46:47,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:46:47,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:46:47,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:46:47,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:46:47,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:46:47,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:46:47,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:46:47,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:46:47,109 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:46:47,109 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:46:47,110 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:46:47,110 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:46:47,110 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:46:47,110 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:46:47,110 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:46:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:46:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:46:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:46:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:46:47,111 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 13:46:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:46:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:46:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:46:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:46:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:46:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:46:47,113 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:46:47,113 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:46:47,113 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:46:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:46:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:46:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:46:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:46:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:46:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:46:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:46:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:46:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:46:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:46:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:46:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:46:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:46:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:46:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:46:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:46:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:46:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:46:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:46:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:46:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:46:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:46:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:46:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:46:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:46:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:46:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:46:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:46:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:46:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:46:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:46:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 13:46:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:46:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:46:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:46:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:46:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:46:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:46:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:46:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:46:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:46:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:46:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:46:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:46:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:46:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:46:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:46:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:46:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:46:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:46:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:46:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:46:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:46:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:46:49,008 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:46:49,008 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:46:49,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:46:49 BoogieIcfgContainer [2020-07-10 13:46:49,018 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:46:49,020 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:46:49,020 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:46:49,023 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:46:49,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:46:46" (1/3) ... [2020-07-10 13:46:49,025 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41c3a32a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:46:49, skipping insertion in model container [2020-07-10 13:46:49,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:46:46" (2/3) ... [2020-07-10 13:46:49,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41c3a32a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:46:49, skipping insertion in model container [2020-07-10 13:46:49,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:46:49" (3/3) ... [2020-07-10 13:46:49,028 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product23.cil.c [2020-07-10 13:46:49,040 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:46:49,050 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:46:49,065 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:46:49,099 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:46:49,100 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:46:49,100 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:46:49,100 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:46:49,100 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:46:49,100 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:46:49,101 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:46:49,101 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:46:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states. [2020-07-10 13:46:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:46:49,148 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:49,149 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] [2020-07-10 13:46:49,150 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:49,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:49,157 INFO L82 PathProgramCache]: Analyzing trace with hash 2113411810, now seen corresponding path program 1 times [2020-07-10 13:46:49,168 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:49,168 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349355312] [2020-07-10 13:46:49,169 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:49,901 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:49,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:49,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(21);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {176#true} is VALID [2020-07-10 13:46:49,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:49,981 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #527#return; {176#true} is VALID [2020-07-10 13:46:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:49,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:49,986 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #429#return; {176#true} is VALID [2020-07-10 13:46:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:49,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:49,991 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #431#return; {176#true} is VALID [2020-07-10 13:46:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:49,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {176#true} is VALID [2020-07-10 13:46:49,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:49,996 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #433#return; {176#true} is VALID [2020-07-10 13:46:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:49,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,000 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #435#return; {176#true} is VALID [2020-07-10 13:46:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:50,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {176#true} is VALID [2020-07-10 13:46:50,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,015 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #517#return; {176#true} is VALID [2020-07-10 13:46:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:50,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {176#true} is VALID [2020-07-10 13:46:50,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,020 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #491#return; {177#false} is VALID [2020-07-10 13:46:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:50,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {176#true} is VALID [2020-07-10 13:46:50,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,028 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #493#return; {177#false} is VALID [2020-07-10 13:46:50,035 INFO L263 TraceCheckUtils]: 0: Hoare triple {176#true} call ULTIMATE.init(); {199#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:46:50,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(21);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {176#true} is VALID [2020-07-10 13:46:50,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,036 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {176#true} {176#true} #527#return; {176#true} is VALID [2020-07-10 13:46:50,036 INFO L263 TraceCheckUtils]: 4: Hoare triple {176#true} call #t~ret73 := main(); {176#true} is VALID [2020-07-10 13:46:50,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {176#true} havoc ~retValue_acc~11;havoc ~tmp~8; {176#true} is VALID [2020-07-10 13:46:50,037 INFO L263 TraceCheckUtils]: 6: Hoare triple {176#true} call select_helpers(); {176#true} is VALID [2020-07-10 13:46:50,037 INFO L280 TraceCheckUtils]: 7: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,038 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {176#true} {176#true} #429#return; {176#true} is VALID [2020-07-10 13:46:50,038 INFO L263 TraceCheckUtils]: 9: Hoare triple {176#true} call select_features(); {176#true} is VALID [2020-07-10 13:46:50,038 INFO L280 TraceCheckUtils]: 10: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,039 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {176#true} {176#true} #431#return; {176#true} is VALID [2020-07-10 13:46:50,039 INFO L263 TraceCheckUtils]: 12: Hoare triple {176#true} call #t~ret72 := valid_product(); {176#true} is VALID [2020-07-10 13:46:50,039 INFO L280 TraceCheckUtils]: 13: Hoare triple {176#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {176#true} is VALID [2020-07-10 13:46:50,040 INFO L280 TraceCheckUtils]: 14: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,040 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {176#true} {176#true} #433#return; {176#true} is VALID [2020-07-10 13:46:50,041 INFO L280 TraceCheckUtils]: 16: Hoare triple {176#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {176#true} is VALID [2020-07-10 13:46:50,041 INFO L280 TraceCheckUtils]: 17: Hoare triple {176#true} assume 0 != ~tmp~8; {176#true} is VALID [2020-07-10 13:46:50,041 INFO L263 TraceCheckUtils]: 18: Hoare triple {176#true} call setup(); {176#true} is VALID [2020-07-10 13:46:50,042 INFO L280 TraceCheckUtils]: 19: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,042 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {176#true} {176#true} #435#return; {176#true} is VALID [2020-07-10 13:46:50,042 INFO L263 TraceCheckUtils]: 21: Hoare triple {176#true} call runTest(); {176#true} is VALID [2020-07-10 13:46:50,043 INFO L263 TraceCheckUtils]: 22: Hoare triple {176#true} call __utac_acc__Specification2_spec__1(); {200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:50,044 INFO L280 TraceCheckUtils]: 23: Hoare triple {200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {176#true} is VALID [2020-07-10 13:46:50,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,044 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {176#true} {176#true} #517#return; {176#true} is VALID [2020-07-10 13:46:50,045 INFO L263 TraceCheckUtils]: 26: Hoare triple {176#true} call test(); {176#true} is VALID [2020-07-10 13:46:50,045 INFO L280 TraceCheckUtils]: 27: Hoare triple {176#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {176#true} is VALID [2020-07-10 13:46:50,046 INFO L280 TraceCheckUtils]: 28: Hoare triple {176#true} assume false; {177#false} is VALID [2020-07-10 13:46:50,046 INFO L263 TraceCheckUtils]: 29: Hoare triple {177#false} call cleanup(); {177#false} is VALID [2020-07-10 13:46:50,047 INFO L280 TraceCheckUtils]: 30: Hoare triple {177#false} havoc ~i~0;havoc ~__cil_tmp2~0; {177#false} is VALID [2020-07-10 13:46:50,047 INFO L263 TraceCheckUtils]: 31: Hoare triple {177#false} call timeShift(); {177#false} is VALID [2020-07-10 13:46:50,047 INFO L280 TraceCheckUtils]: 32: Hoare triple {177#false} assume !(0 != ~pumpRunning~0); {177#false} is VALID [2020-07-10 13:46:50,048 INFO L280 TraceCheckUtils]: 33: Hoare triple {177#false} assume !(0 != ~systemActive~0); {177#false} is VALID [2020-07-10 13:46:50,048 INFO L263 TraceCheckUtils]: 34: Hoare triple {177#false} call __utac_acc__Specification2_spec__2(); {177#false} is VALID [2020-07-10 13:46:50,048 INFO L280 TraceCheckUtils]: 35: Hoare triple {177#false} havoc ~tmp~0;havoc ~tmp___0~0; {177#false} is VALID [2020-07-10 13:46:50,049 INFO L263 TraceCheckUtils]: 36: Hoare triple {177#false} call #t~ret10 := isMethaneLevelCritical(); {176#true} is VALID [2020-07-10 13:46:50,049 INFO L280 TraceCheckUtils]: 37: Hoare triple {176#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {176#true} is VALID [2020-07-10 13:46:50,049 INFO L280 TraceCheckUtils]: 38: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,050 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {176#true} {177#false} #491#return; {177#false} is VALID [2020-07-10 13:46:50,050 INFO L280 TraceCheckUtils]: 40: Hoare triple {177#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {177#false} is VALID [2020-07-10 13:46:50,051 INFO L280 TraceCheckUtils]: 41: Hoare triple {177#false} assume 0 != ~tmp~0; {177#false} is VALID [2020-07-10 13:46:50,051 INFO L263 TraceCheckUtils]: 42: Hoare triple {177#false} call #t~ret11 := isPumpRunning(); {176#true} is VALID [2020-07-10 13:46:50,051 INFO L280 TraceCheckUtils]: 43: Hoare triple {176#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {176#true} is VALID [2020-07-10 13:46:50,051 INFO L280 TraceCheckUtils]: 44: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-10 13:46:50,052 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {176#true} {177#false} #493#return; {177#false} is VALID [2020-07-10 13:46:50,052 INFO L280 TraceCheckUtils]: 46: Hoare triple {177#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {177#false} is VALID [2020-07-10 13:46:50,052 INFO L280 TraceCheckUtils]: 47: Hoare triple {177#false} assume 0 != ~tmp___0~0; {177#false} is VALID [2020-07-10 13:46:50,053 INFO L280 TraceCheckUtils]: 48: Hoare triple {177#false} assume 0 != ~methAndRunningLastTime~0; {177#false} is VALID [2020-07-10 13:46:50,053 INFO L263 TraceCheckUtils]: 49: Hoare triple {177#false} call __automaton_fail(); {177#false} is VALID [2020-07-10 13:46:50,053 INFO L280 TraceCheckUtils]: 50: Hoare triple {177#false} assume !false; {177#false} is VALID [2020-07-10 13:46:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:50,063 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349355312] [2020-07-10 13:46:50,065 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:50,065 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:46:50,066 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052959449] [2020-07-10 13:46:50,073 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:46:50,076 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:50,081 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:46:50,164 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:50,165 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:46:50,165 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:50,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:46:50,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:46:50,180 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 4 states. [2020-07-10 13:46:55,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:55,101 INFO L93 Difference]: Finished difference Result 293 states and 388 transitions. [2020-07-10 13:46:55,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:46:55,102 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:46:55,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:46:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:46:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 388 transitions. [2020-07-10 13:46:55,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:46:55,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 388 transitions. [2020-07-10 13:46:55,149 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 388 transitions. [2020-07-10 13:46:56,370 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 388 edges. 388 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:56,405 INFO L225 Difference]: With dead ends: 293 [2020-07-10 13:46:56,405 INFO L226 Difference]: Without dead ends: 164 [2020-07-10 13:46:56,414 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 [2020-07-10 13:46:56,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-10 13:46:57,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 130. [2020-07-10 13:46:57,783 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:46:57,784 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 130 states. [2020-07-10 13:46:57,785 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 130 states. [2020-07-10 13:46:57,785 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 130 states. [2020-07-10 13:46:57,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:57,801 INFO L93 Difference]: Finished difference Result 164 states and 210 transitions. [2020-07-10 13:46:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 210 transitions. [2020-07-10 13:46:57,805 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:57,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:57,806 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 164 states. [2020-07-10 13:46:57,806 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 164 states. [2020-07-10 13:46:57,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:46:57,819 INFO L93 Difference]: Finished difference Result 164 states and 210 transitions. [2020-07-10 13:46:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 210 transitions. [2020-07-10 13:46:57,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:46:57,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:46:57,823 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:46:57,823 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:46:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-07-10 13:46:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 155 transitions. [2020-07-10 13:46:57,833 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 155 transitions. Word has length 51 [2020-07-10 13:46:57,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:46:57,834 INFO L479 AbstractCegarLoop]: Abstraction has 130 states and 155 transitions. [2020-07-10 13:46:57,834 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:46:57,834 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 155 transitions. [2020-07-10 13:46:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:46:57,836 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:46:57,837 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] [2020-07-10 13:46:57,837 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:46:57,837 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:46:57,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:46:57,838 INFO L82 PathProgramCache]: Analyzing trace with hash 689903490, now seen corresponding path program 1 times [2020-07-10 13:46:57,838 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:46:57,838 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77325178] [2020-07-10 13:46:57,839 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:46:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:58,214 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:46:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:58,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {1154#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(21);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1130#true} is VALID [2020-07-10 13:46:58,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,275 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1130#true} {1130#true} #527#return; {1130#true} is VALID [2020-07-10 13:46:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:58,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,278 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1130#true} {1130#true} #429#return; {1130#true} is VALID [2020-07-10 13:46:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:58,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,281 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1130#true} {1130#true} #431#return; {1130#true} is VALID [2020-07-10 13:46:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:58,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {1130#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1130#true} is VALID [2020-07-10 13:46:58,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1130#true} {1130#true} #433#return; {1130#true} is VALID [2020-07-10 13:46:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:58,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,295 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1130#true} {1130#true} #435#return; {1130#true} is VALID [2020-07-10 13:46:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:58,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1130#true} is VALID [2020-07-10 13:46:58,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,323 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1130#true} {1130#true} #517#return; {1130#true} is VALID [2020-07-10 13:46:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:58,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {1130#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1130#true} is VALID [2020-07-10 13:46:58,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,328 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1130#true} {1131#false} #491#return; {1131#false} is VALID [2020-07-10 13:46:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:46:58,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {1130#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1130#true} is VALID [2020-07-10 13:46:58,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1130#true} {1131#false} #493#return; {1131#false} is VALID [2020-07-10 13:46:58,337 INFO L263 TraceCheckUtils]: 0: Hoare triple {1130#true} call ULTIMATE.init(); {1154#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:46:58,338 INFO L280 TraceCheckUtils]: 1: Hoare triple {1154#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(21);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1130#true} is VALID [2020-07-10 13:46:58,338 INFO L280 TraceCheckUtils]: 2: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,339 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1130#true} {1130#true} #527#return; {1130#true} is VALID [2020-07-10 13:46:58,339 INFO L263 TraceCheckUtils]: 4: Hoare triple {1130#true} call #t~ret73 := main(); {1130#true} is VALID [2020-07-10 13:46:58,339 INFO L280 TraceCheckUtils]: 5: Hoare triple {1130#true} havoc ~retValue_acc~11;havoc ~tmp~8; {1130#true} is VALID [2020-07-10 13:46:58,339 INFO L263 TraceCheckUtils]: 6: Hoare triple {1130#true} call select_helpers(); {1130#true} is VALID [2020-07-10 13:46:58,340 INFO L280 TraceCheckUtils]: 7: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,340 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1130#true} {1130#true} #429#return; {1130#true} is VALID [2020-07-10 13:46:58,340 INFO L263 TraceCheckUtils]: 9: Hoare triple {1130#true} call select_features(); {1130#true} is VALID [2020-07-10 13:46:58,341 INFO L280 TraceCheckUtils]: 10: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,341 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1130#true} {1130#true} #431#return; {1130#true} is VALID [2020-07-10 13:46:58,341 INFO L263 TraceCheckUtils]: 12: Hoare triple {1130#true} call #t~ret72 := valid_product(); {1130#true} is VALID [2020-07-10 13:46:58,342 INFO L280 TraceCheckUtils]: 13: Hoare triple {1130#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1130#true} is VALID [2020-07-10 13:46:58,342 INFO L280 TraceCheckUtils]: 14: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,343 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1130#true} {1130#true} #433#return; {1130#true} is VALID [2020-07-10 13:46:58,344 INFO L280 TraceCheckUtils]: 16: Hoare triple {1130#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {1130#true} is VALID [2020-07-10 13:46:58,344 INFO L280 TraceCheckUtils]: 17: Hoare triple {1130#true} assume 0 != ~tmp~8; {1130#true} is VALID [2020-07-10 13:46:58,344 INFO L263 TraceCheckUtils]: 18: Hoare triple {1130#true} call setup(); {1130#true} is VALID [2020-07-10 13:46:58,345 INFO L280 TraceCheckUtils]: 19: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,346 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1130#true} {1130#true} #435#return; {1130#true} is VALID [2020-07-10 13:46:58,346 INFO L263 TraceCheckUtils]: 21: Hoare triple {1130#true} call runTest(); {1130#true} is VALID [2020-07-10 13:46:58,347 INFO L263 TraceCheckUtils]: 22: Hoare triple {1130#true} call __utac_acc__Specification2_spec__1(); {1155#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:46:58,348 INFO L280 TraceCheckUtils]: 23: Hoare triple {1155#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1130#true} is VALID [2020-07-10 13:46:58,348 INFO L280 TraceCheckUtils]: 24: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,348 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1130#true} {1130#true} #517#return; {1130#true} is VALID [2020-07-10 13:46:58,348 INFO L263 TraceCheckUtils]: 26: Hoare triple {1130#true} call test(); {1130#true} is VALID [2020-07-10 13:46:58,355 INFO L280 TraceCheckUtils]: 27: Hoare triple {1130#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1147#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:46:58,374 INFO L280 TraceCheckUtils]: 28: Hoare triple {1147#(= 0 test_~splverifierCounter~0)} assume !false; {1147#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:46:58,375 INFO L280 TraceCheckUtils]: 29: Hoare triple {1147#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1131#false} is VALID [2020-07-10 13:46:58,375 INFO L263 TraceCheckUtils]: 30: Hoare triple {1131#false} call cleanup(); {1131#false} is VALID [2020-07-10 13:46:58,375 INFO L280 TraceCheckUtils]: 31: Hoare triple {1131#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1131#false} is VALID [2020-07-10 13:46:58,376 INFO L263 TraceCheckUtils]: 32: Hoare triple {1131#false} call timeShift(); {1131#false} is VALID [2020-07-10 13:46:58,376 INFO L280 TraceCheckUtils]: 33: Hoare triple {1131#false} assume !(0 != ~pumpRunning~0); {1131#false} is VALID [2020-07-10 13:46:58,376 INFO L280 TraceCheckUtils]: 34: Hoare triple {1131#false} assume !(0 != ~systemActive~0); {1131#false} is VALID [2020-07-10 13:46:58,377 INFO L263 TraceCheckUtils]: 35: Hoare triple {1131#false} call __utac_acc__Specification2_spec__2(); {1131#false} is VALID [2020-07-10 13:46:58,377 INFO L280 TraceCheckUtils]: 36: Hoare triple {1131#false} havoc ~tmp~0;havoc ~tmp___0~0; {1131#false} is VALID [2020-07-10 13:46:58,378 INFO L263 TraceCheckUtils]: 37: Hoare triple {1131#false} call #t~ret10 := isMethaneLevelCritical(); {1130#true} is VALID [2020-07-10 13:46:58,378 INFO L280 TraceCheckUtils]: 38: Hoare triple {1130#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1130#true} is VALID [2020-07-10 13:46:58,378 INFO L280 TraceCheckUtils]: 39: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,379 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1130#true} {1131#false} #491#return; {1131#false} is VALID [2020-07-10 13:46:58,379 INFO L280 TraceCheckUtils]: 41: Hoare triple {1131#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1131#false} is VALID [2020-07-10 13:46:58,379 INFO L280 TraceCheckUtils]: 42: Hoare triple {1131#false} assume 0 != ~tmp~0; {1131#false} is VALID [2020-07-10 13:46:58,379 INFO L263 TraceCheckUtils]: 43: Hoare triple {1131#false} call #t~ret11 := isPumpRunning(); {1130#true} is VALID [2020-07-10 13:46:58,380 INFO L280 TraceCheckUtils]: 44: Hoare triple {1130#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1130#true} is VALID [2020-07-10 13:46:58,380 INFO L280 TraceCheckUtils]: 45: Hoare triple {1130#true} assume true; {1130#true} is VALID [2020-07-10 13:46:58,381 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1130#true} {1131#false} #493#return; {1131#false} is VALID [2020-07-10 13:46:58,381 INFO L280 TraceCheckUtils]: 47: Hoare triple {1131#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {1131#false} is VALID [2020-07-10 13:46:58,381 INFO L280 TraceCheckUtils]: 48: Hoare triple {1131#false} assume 0 != ~tmp___0~0; {1131#false} is VALID [2020-07-10 13:46:58,382 INFO L280 TraceCheckUtils]: 49: Hoare triple {1131#false} assume 0 != ~methAndRunningLastTime~0; {1131#false} is VALID [2020-07-10 13:46:58,382 INFO L263 TraceCheckUtils]: 50: Hoare triple {1131#false} call __automaton_fail(); {1131#false} is VALID [2020-07-10 13:46:58,383 INFO L280 TraceCheckUtils]: 51: Hoare triple {1131#false} assume !false; {1131#false} is VALID [2020-07-10 13:46:58,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:46:58,392 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77325178] [2020-07-10 13:46:58,392 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:46:58,392 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:46:58,393 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50014724] [2020-07-10 13:46:58,395 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:46:58,396 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:46:58,396 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:46:58,461 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:46:58,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:46:58,462 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:46:58,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:46:58,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:46:58,462 INFO L87 Difference]: Start difference. First operand 130 states and 155 transitions. Second operand 5 states. [2020-07-10 13:46:59,934 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:47:03,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:03,976 INFO L93 Difference]: Finished difference Result 232 states and 291 transitions. [2020-07-10 13:47:03,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:47:03,977 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:47:03,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:47:03,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:47:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 291 transitions. [2020-07-10 13:47:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:47:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 291 transitions. [2020-07-10 13:47:03,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 291 transitions. [2020-07-10 13:47:04,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:04,985 INFO L225 Difference]: With dead ends: 232 [2020-07-10 13:47:04,985 INFO L226 Difference]: Without dead ends: 154 [2020-07-10 13:47:04,987 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:47:04,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2020-07-10 13:47:06,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 121. [2020-07-10 13:47:06,381 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:47:06,382 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 121 states. [2020-07-10 13:47:06,382 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 121 states. [2020-07-10 13:47:06,382 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 121 states. [2020-07-10 13:47:06,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:06,391 INFO L93 Difference]: Finished difference Result 154 states and 196 transitions. [2020-07-10 13:47:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2020-07-10 13:47:06,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:06,393 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:06,393 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 154 states. [2020-07-10 13:47:06,393 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 154 states. [2020-07-10 13:47:06,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:06,402 INFO L93 Difference]: Finished difference Result 154 states and 196 transitions. [2020-07-10 13:47:06,402 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2020-07-10 13:47:06,404 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:06,404 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:06,404 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:47:06,404 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:47:06,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2020-07-10 13:47:06,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 143 transitions. [2020-07-10 13:47:06,410 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 143 transitions. Word has length 52 [2020-07-10 13:47:06,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:47:06,410 INFO L479 AbstractCegarLoop]: Abstraction has 121 states and 143 transitions. [2020-07-10 13:47:06,410 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:47:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 143 transitions. [2020-07-10 13:47:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 13:47:06,412 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:47:06,412 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] [2020-07-10 13:47:06,413 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:47:06,413 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:47:06,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:47:06,413 INFO L82 PathProgramCache]: Analyzing trace with hash -1868242676, now seen corresponding path program 1 times [2020-07-10 13:47:06,413 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:47:06,414 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301533187] [2020-07-10 13:47:06,414 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:47:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:06,786 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:06,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(21);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:06,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {1982#(= 1 ~systemActive~0)} assume true; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:06,950 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1982#(= 1 ~systemActive~0)} {1977#true} #527#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:06,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:06,955 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #429#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:06,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:06,958 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #431#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:06,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {2005#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:47:06,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {2005#(= 1 |valid_product_#res|)} assume true; {2005#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:47:06,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2005#(= 1 |valid_product_#res|)} {1982#(= 1 ~systemActive~0)} #433#return; {1990#(= |main_#t~ret72| ~systemActive~0)} is VALID [2020-07-10 13:47:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:06,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:06,991 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1977#true} {1992#(not (= 0 ~systemActive~0))} #435#return; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:07,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {2006#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1977#true} is VALID [2020-07-10 13:47:07,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:07,008 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1977#true} {1992#(not (= 0 ~systemActive~0))} #517#return; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:07,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1977#true} is VALID [2020-07-10 13:47:07,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:07,015 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1977#true} {1978#false} #491#return; {1978#false} is VALID [2020-07-10 13:47:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:07,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1977#true} is VALID [2020-07-10 13:47:07,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:07,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1977#true} {1978#false} #493#return; {1978#false} is VALID [2020-07-10 13:47:07,025 INFO L263 TraceCheckUtils]: 0: Hoare triple {1977#true} call ULTIMATE.init(); {2004#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:47:07,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {2004#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(21);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:07,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {1982#(= 1 ~systemActive~0)} assume true; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:07,035 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1982#(= 1 ~systemActive~0)} {1977#true} #527#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:07,036 INFO L263 TraceCheckUtils]: 4: Hoare triple {1982#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:07,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {1982#(= 1 ~systemActive~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:07,037 INFO L263 TraceCheckUtils]: 6: Hoare triple {1982#(= 1 ~systemActive~0)} call select_helpers(); {1977#true} is VALID [2020-07-10 13:47:07,037 INFO L280 TraceCheckUtils]: 7: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:07,038 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #429#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:07,038 INFO L263 TraceCheckUtils]: 9: Hoare triple {1982#(= 1 ~systemActive~0)} call select_features(); {1977#true} is VALID [2020-07-10 13:47:07,038 INFO L280 TraceCheckUtils]: 10: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:07,039 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #431#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:47:07,039 INFO L263 TraceCheckUtils]: 12: Hoare triple {1982#(= 1 ~systemActive~0)} call #t~ret72 := valid_product(); {1977#true} is VALID [2020-07-10 13:47:07,040 INFO L280 TraceCheckUtils]: 13: Hoare triple {1977#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {2005#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:47:07,040 INFO L280 TraceCheckUtils]: 14: Hoare triple {2005#(= 1 |valid_product_#res|)} assume true; {2005#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:47:07,041 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2005#(= 1 |valid_product_#res|)} {1982#(= 1 ~systemActive~0)} #433#return; {1990#(= |main_#t~ret72| ~systemActive~0)} is VALID [2020-07-10 13:47:07,042 INFO L280 TraceCheckUtils]: 16: Hoare triple {1990#(= |main_#t~ret72| ~systemActive~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {1991#(= main_~tmp~8 ~systemActive~0)} is VALID [2020-07-10 13:47:07,042 INFO L280 TraceCheckUtils]: 17: Hoare triple {1991#(= main_~tmp~8 ~systemActive~0)} assume 0 != ~tmp~8; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,043 INFO L263 TraceCheckUtils]: 18: Hoare triple {1992#(not (= 0 ~systemActive~0))} call setup(); {1977#true} is VALID [2020-07-10 13:47:07,043 INFO L280 TraceCheckUtils]: 19: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:07,043 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1977#true} {1992#(not (= 0 ~systemActive~0))} #435#return; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,044 INFO L263 TraceCheckUtils]: 21: Hoare triple {1992#(not (= 0 ~systemActive~0))} call runTest(); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,045 INFO L263 TraceCheckUtils]: 22: Hoare triple {1992#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2006#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:47:07,045 INFO L280 TraceCheckUtils]: 23: Hoare triple {2006#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1977#true} is VALID [2020-07-10 13:47:07,045 INFO L280 TraceCheckUtils]: 24: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:07,046 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1977#true} {1992#(not (= 0 ~systemActive~0))} #517#return; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,050 INFO L263 TraceCheckUtils]: 26: Hoare triple {1992#(not (= 0 ~systemActive~0))} call test(); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,051 INFO L280 TraceCheckUtils]: 27: Hoare triple {1992#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,052 INFO L280 TraceCheckUtils]: 28: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !false; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,052 INFO L280 TraceCheckUtils]: 29: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,053 INFO L280 TraceCheckUtils]: 30: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp~4 := #t~nondet47;havoc #t~nondet47; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,053 INFO L280 TraceCheckUtils]: 31: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,054 INFO L280 TraceCheckUtils]: 32: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___0~1 := #t~nondet48;havoc #t~nondet48; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,055 INFO L280 TraceCheckUtils]: 33: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,055 INFO L280 TraceCheckUtils]: 34: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___2~0 := #t~nondet49;havoc #t~nondet49; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,056 INFO L280 TraceCheckUtils]: 35: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,065 INFO L263 TraceCheckUtils]: 36: Hoare triple {1992#(not (= 0 ~systemActive~0))} call timeShift(); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,066 INFO L280 TraceCheckUtils]: 37: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:47:07,067 INFO L280 TraceCheckUtils]: 38: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1978#false} is VALID [2020-07-10 13:47:07,067 INFO L263 TraceCheckUtils]: 39: Hoare triple {1978#false} call __utac_acc__Specification2_spec__2(); {1978#false} is VALID [2020-07-10 13:47:07,068 INFO L280 TraceCheckUtils]: 40: Hoare triple {1978#false} havoc ~tmp~0;havoc ~tmp___0~0; {1978#false} is VALID [2020-07-10 13:47:07,068 INFO L263 TraceCheckUtils]: 41: Hoare triple {1978#false} call #t~ret10 := isMethaneLevelCritical(); {1977#true} is VALID [2020-07-10 13:47:07,068 INFO L280 TraceCheckUtils]: 42: Hoare triple {1977#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1977#true} is VALID [2020-07-10 13:47:07,068 INFO L280 TraceCheckUtils]: 43: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:07,068 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1977#true} {1978#false} #491#return; {1978#false} is VALID [2020-07-10 13:47:07,069 INFO L280 TraceCheckUtils]: 45: Hoare triple {1978#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1978#false} is VALID [2020-07-10 13:47:07,069 INFO L280 TraceCheckUtils]: 46: Hoare triple {1978#false} assume 0 != ~tmp~0; {1978#false} is VALID [2020-07-10 13:47:07,070 INFO L263 TraceCheckUtils]: 47: Hoare triple {1978#false} call #t~ret11 := isPumpRunning(); {1977#true} is VALID [2020-07-10 13:47:07,071 INFO L280 TraceCheckUtils]: 48: Hoare triple {1977#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1977#true} is VALID [2020-07-10 13:47:07,071 INFO L280 TraceCheckUtils]: 49: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-10 13:47:07,071 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1977#true} {1978#false} #493#return; {1978#false} is VALID [2020-07-10 13:47:07,071 INFO L280 TraceCheckUtils]: 51: Hoare triple {1978#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {1978#false} is VALID [2020-07-10 13:47:07,072 INFO L280 TraceCheckUtils]: 52: Hoare triple {1978#false} assume 0 != ~tmp___0~0; {1978#false} is VALID [2020-07-10 13:47:07,072 INFO L280 TraceCheckUtils]: 53: Hoare triple {1978#false} assume 0 != ~methAndRunningLastTime~0; {1978#false} is VALID [2020-07-10 13:47:07,072 INFO L263 TraceCheckUtils]: 54: Hoare triple {1978#false} call __automaton_fail(); {1978#false} is VALID [2020-07-10 13:47:07,072 INFO L280 TraceCheckUtils]: 55: Hoare triple {1978#false} assume !false; {1978#false} is VALID [2020-07-10 13:47:07,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:47:07,083 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301533187] [2020-07-10 13:47:07,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:47:07,084 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:47:07,084 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772905688] [2020-07-10 13:47:07,085 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:47:07,087 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:47:07,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:47:07,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:07,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:47:07,161 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:47:07,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:47:07,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:47:07,161 INFO L87 Difference]: Start difference. First operand 121 states and 143 transitions. Second operand 9 states. [2020-07-10 13:47:08,081 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:47:09,026 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:09,467 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:09,803 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:13,846 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:47:25,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:25,062 INFO L93 Difference]: Finished difference Result 411 states and 525 transitions. [2020-07-10 13:47:25,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:47:25,062 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:47:25,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:47:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:47:25,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 525 transitions. [2020-07-10 13:47:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:47:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 525 transitions. [2020-07-10 13:47:25,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 525 transitions. [2020-07-10 13:47:27,013 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 525 edges. 525 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:27,028 INFO L225 Difference]: With dead ends: 411 [2020-07-10 13:47:27,028 INFO L226 Difference]: Without dead ends: 318 [2020-07-10 13:47:27,030 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:47:27,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-07-10 13:47:29,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 257. [2020-07-10 13:47:29,924 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:47:29,924 INFO L82 GeneralOperation]: Start isEquivalent. First operand 318 states. Second operand 257 states. [2020-07-10 13:47:29,924 INFO L74 IsIncluded]: Start isIncluded. First operand 318 states. Second operand 257 states. [2020-07-10 13:47:29,924 INFO L87 Difference]: Start difference. First operand 318 states. Second operand 257 states. [2020-07-10 13:47:29,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:29,942 INFO L93 Difference]: Finished difference Result 318 states and 402 transitions. [2020-07-10 13:47:29,942 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 402 transitions. [2020-07-10 13:47:29,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:29,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:29,945 INFO L74 IsIncluded]: Start isIncluded. First operand 257 states. Second operand 318 states. [2020-07-10 13:47:29,945 INFO L87 Difference]: Start difference. First operand 257 states. Second operand 318 states. [2020-07-10 13:47:29,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:29,962 INFO L93 Difference]: Finished difference Result 318 states and 402 transitions. [2020-07-10 13:47:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 402 transitions. [2020-07-10 13:47:29,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:29,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:29,964 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:47:29,965 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:47:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 257 states. [2020-07-10 13:47:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 316 transitions. [2020-07-10 13:47:29,977 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 316 transitions. Word has length 56 [2020-07-10 13:47:29,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:47:29,977 INFO L479 AbstractCegarLoop]: Abstraction has 257 states and 316 transitions. [2020-07-10 13:47:29,978 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:47:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 316 transitions. [2020-07-10 13:47:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-10 13:47:29,980 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:47:29,980 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] [2020-07-10 13:47:29,980 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:47:29,980 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:47:29,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:47:29,981 INFO L82 PathProgramCache]: Analyzing trace with hash -35458838, now seen corresponding path program 1 times [2020-07-10 13:47:29,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:47:29,981 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230801884] [2020-07-10 13:47:29,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:47:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:30,339 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:30,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:30,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {3635#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(21);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume true; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3610#(= 0 ~methaneLevelCritical~0)} {3605#true} #527#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:30,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,427 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #429#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:30,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,434 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #431#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:30,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {3605#true} is VALID [2020-07-10 13:47:30,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,443 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #433#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:30,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,447 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #435#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:30,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {3636#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3605#true} is VALID [2020-07-10 13:47:30,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,462 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #517#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:30,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {3637#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3605#true} is VALID [2020-07-10 13:47:30,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {3605#true} ~systemActive~0 := 0; {3605#true} is VALID [2020-07-10 13:47:30,482 INFO L280 TraceCheckUtils]: 2: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,482 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #485#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:30,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3638#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {3638#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3638#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,501 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3638#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3610#(= 0 ~methaneLevelCritical~0)} #491#return; {3630#(= 0 |__utac_acc__Specification2_spec__2_#t~ret10|)} is VALID [2020-07-10 13:47:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:30,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {3605#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3605#true} is VALID [2020-07-10 13:47:30,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,512 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3605#true} {3606#false} #493#return; {3606#false} is VALID [2020-07-10 13:47:30,516 INFO L263 TraceCheckUtils]: 0: Hoare triple {3605#true} call ULTIMATE.init(); {3635#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:47:30,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {3635#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(21);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,522 INFO L280 TraceCheckUtils]: 2: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume true; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,524 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3610#(= 0 ~methaneLevelCritical~0)} {3605#true} #527#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,524 INFO L263 TraceCheckUtils]: 4: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,525 INFO L263 TraceCheckUtils]: 6: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3605#true} is VALID [2020-07-10 13:47:30,525 INFO L280 TraceCheckUtils]: 7: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,527 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #429#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,528 INFO L263 TraceCheckUtils]: 9: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call select_features(); {3605#true} is VALID [2020-07-10 13:47:30,528 INFO L280 TraceCheckUtils]: 10: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,530 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #431#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,531 INFO L263 TraceCheckUtils]: 12: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call #t~ret72 := valid_product(); {3605#true} is VALID [2020-07-10 13:47:30,531 INFO L280 TraceCheckUtils]: 13: Hoare triple {3605#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {3605#true} is VALID [2020-07-10 13:47:30,531 INFO L280 TraceCheckUtils]: 14: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,532 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #433#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,532 INFO L280 TraceCheckUtils]: 16: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,533 INFO L280 TraceCheckUtils]: 17: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~8; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,533 INFO L263 TraceCheckUtils]: 18: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call setup(); {3605#true} is VALID [2020-07-10 13:47:30,533 INFO L280 TraceCheckUtils]: 19: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,534 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #435#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,535 INFO L263 TraceCheckUtils]: 21: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call runTest(); {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,535 INFO L263 TraceCheckUtils]: 22: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {3636#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:47:30,535 INFO L280 TraceCheckUtils]: 23: Hoare triple {3636#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3605#true} is VALID [2020-07-10 13:47:30,536 INFO L280 TraceCheckUtils]: 24: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,536 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #517#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,536 INFO L263 TraceCheckUtils]: 26: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call test(); {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,537 INFO L280 TraceCheckUtils]: 27: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,537 INFO L280 TraceCheckUtils]: 28: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume !false; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,538 INFO L280 TraceCheckUtils]: 29: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,539 INFO L280 TraceCheckUtils]: 30: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp~4 := #t~nondet47;havoc #t~nondet47; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,539 INFO L280 TraceCheckUtils]: 31: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4); {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,540 INFO L280 TraceCheckUtils]: 32: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___0~1 := #t~nondet48;havoc #t~nondet48; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,541 INFO L280 TraceCheckUtils]: 33: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,541 INFO L280 TraceCheckUtils]: 34: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___2~0 := #t~nondet49;havoc #t~nondet49; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,542 INFO L280 TraceCheckUtils]: 35: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___1~0 := #t~nondet50;havoc #t~nondet50; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,542 INFO L280 TraceCheckUtils]: 36: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,543 INFO L263 TraceCheckUtils]: 37: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3637#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:47:30,543 INFO L280 TraceCheckUtils]: 38: Hoare triple {3637#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3605#true} is VALID [2020-07-10 13:47:30,543 INFO L280 TraceCheckUtils]: 39: Hoare triple {3605#true} ~systemActive~0 := 0; {3605#true} is VALID [2020-07-10 13:47:30,543 INFO L280 TraceCheckUtils]: 40: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,545 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3605#true} {3610#(= 0 ~methaneLevelCritical~0)} #485#return; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,546 INFO L263 TraceCheckUtils]: 42: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,546 INFO L280 TraceCheckUtils]: 43: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,547 INFO L280 TraceCheckUtils]: 44: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,547 INFO L263 TraceCheckUtils]: 45: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,547 INFO L280 TraceCheckUtils]: 46: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {3610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,548 INFO L263 TraceCheckUtils]: 47: Hoare triple {3610#(= 0 ~methaneLevelCritical~0)} call #t~ret10 := isMethaneLevelCritical(); {3605#true} is VALID [2020-07-10 13:47:30,548 INFO L280 TraceCheckUtils]: 48: Hoare triple {3605#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3638#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,549 INFO L280 TraceCheckUtils]: 49: Hoare triple {3638#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3638#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:47:30,550 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3638#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3610#(= 0 ~methaneLevelCritical~0)} #491#return; {3630#(= 0 |__utac_acc__Specification2_spec__2_#t~ret10|)} is VALID [2020-07-10 13:47:30,550 INFO L280 TraceCheckUtils]: 51: Hoare triple {3630#(= 0 |__utac_acc__Specification2_spec__2_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {3631#(= 0 __utac_acc__Specification2_spec__2_~tmp~0)} is VALID [2020-07-10 13:47:30,551 INFO L280 TraceCheckUtils]: 52: Hoare triple {3631#(= 0 __utac_acc__Specification2_spec__2_~tmp~0)} assume 0 != ~tmp~0; {3606#false} is VALID [2020-07-10 13:47:30,551 INFO L263 TraceCheckUtils]: 53: Hoare triple {3606#false} call #t~ret11 := isPumpRunning(); {3605#true} is VALID [2020-07-10 13:47:30,552 INFO L280 TraceCheckUtils]: 54: Hoare triple {3605#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3605#true} is VALID [2020-07-10 13:47:30,552 INFO L280 TraceCheckUtils]: 55: Hoare triple {3605#true} assume true; {3605#true} is VALID [2020-07-10 13:47:30,552 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3605#true} {3606#false} #493#return; {3606#false} is VALID [2020-07-10 13:47:30,553 INFO L280 TraceCheckUtils]: 57: Hoare triple {3606#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {3606#false} is VALID [2020-07-10 13:47:30,553 INFO L280 TraceCheckUtils]: 58: Hoare triple {3606#false} assume 0 != ~tmp___0~0; {3606#false} is VALID [2020-07-10 13:47:30,553 INFO L280 TraceCheckUtils]: 59: Hoare triple {3606#false} assume 0 != ~methAndRunningLastTime~0; {3606#false} is VALID [2020-07-10 13:47:30,553 INFO L263 TraceCheckUtils]: 60: Hoare triple {3606#false} call __automaton_fail(); {3606#false} is VALID [2020-07-10 13:47:30,554 INFO L280 TraceCheckUtils]: 61: Hoare triple {3606#false} assume !false; {3606#false} is VALID [2020-07-10 13:47:30,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:47:30,562 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [230801884] [2020-07-10 13:47:30,562 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:47:30,562 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:47:30,562 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533772454] [2020-07-10 13:47:30,563 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-10 13:47:30,563 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:47:30,564 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:47:30,639 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:30,639 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:47:30,639 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:47:30,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:47:30,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:47:30,640 INFO L87 Difference]: Start difference. First operand 257 states and 316 transitions. Second operand 9 states. [2020-07-10 13:47:31,656 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:47:37,422 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:39,153 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:47:39,865 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:40,776 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:47:49,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:49,300 INFO L93 Difference]: Finished difference Result 821 states and 1099 transitions. [2020-07-10 13:47:49,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:47:49,300 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-10 13:47:49,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:47:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:47:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 522 transitions. [2020-07-10 13:47:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:47:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 522 transitions. [2020-07-10 13:47:49,324 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 522 transitions. [2020-07-10 13:47:51,060 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 522 edges. 522 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:51,096 INFO L225 Difference]: With dead ends: 821 [2020-07-10 13:47:51,096 INFO L226 Difference]: Without dead ends: 592 [2020-07-10 13:47:51,098 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:47:51,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2020-07-10 13:47:56,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 462. [2020-07-10 13:47:56,069 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:47:56,070 INFO L82 GeneralOperation]: Start isEquivalent. First operand 592 states. Second operand 462 states. [2020-07-10 13:47:56,070 INFO L74 IsIncluded]: Start isIncluded. First operand 592 states. Second operand 462 states. [2020-07-10 13:47:56,070 INFO L87 Difference]: Start difference. First operand 592 states. Second operand 462 states. [2020-07-10 13:47:56,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:56,109 INFO L93 Difference]: Finished difference Result 592 states and 782 transitions. [2020-07-10 13:47:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 782 transitions. [2020-07-10 13:47:56,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:56,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:56,113 INFO L74 IsIncluded]: Start isIncluded. First operand 462 states. Second operand 592 states. [2020-07-10 13:47:56,113 INFO L87 Difference]: Start difference. First operand 462 states. Second operand 592 states. [2020-07-10 13:47:56,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:56,153 INFO L93 Difference]: Finished difference Result 592 states and 782 transitions. [2020-07-10 13:47:56,153 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 782 transitions. [2020-07-10 13:47:56,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:56,156 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:56,156 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:47:56,156 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:47:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2020-07-10 13:47:56,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 572 transitions. [2020-07-10 13:47:56,182 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 572 transitions. Word has length 62 [2020-07-10 13:47:56,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:47:56,182 INFO L479 AbstractCegarLoop]: Abstraction has 462 states and 572 transitions. [2020-07-10 13:47:56,182 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:47:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 572 transitions. [2020-07-10 13:47:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-10 13:47:56,184 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:47:56,184 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] [2020-07-10 13:47:56,185 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:47:56,185 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:47:56,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:47:56,185 INFO L82 PathProgramCache]: Analyzing trace with hash 2033867398, now seen corresponding path program 1 times [2020-07-10 13:47:56,185 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:47:56,186 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511003650] [2020-07-10 13:47:56,186 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:47:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:56,562 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:56,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {6685#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(21);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume true; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,640 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6657#(= 0 ~pumpRunning~0)} {6652#true} #527#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:56,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,644 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #429#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:56,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,648 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #431#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:56,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {6652#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {6652#true} is VALID [2020-07-10 13:47:56,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,653 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #433#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:56,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,658 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #435#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:56,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {6686#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6652#true} is VALID [2020-07-10 13:47:56,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,680 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #517#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:56,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {6687#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6652#true} is VALID [2020-07-10 13:47:56,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,699 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #483#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:56,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {6688#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {6657#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume true; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,722 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6657#(= 0 ~pumpRunning~0)} {6657#(= 0 ~pumpRunning~0)} #485#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:56,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {6652#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {6652#true} is VALID [2020-07-10 13:47:56,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,727 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #491#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:56,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {6652#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {6689#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:47:56,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {6689#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6689#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:47:56,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6689#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6657#(= 0 ~pumpRunning~0)} #493#return; {6683#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} is VALID [2020-07-10 13:47:56,754 INFO L263 TraceCheckUtils]: 0: Hoare triple {6652#true} call ULTIMATE.init(); {6685#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:47:56,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {6685#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(21);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(30);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(9);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,762 INFO L280 TraceCheckUtils]: 2: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume true; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,763 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6657#(= 0 ~pumpRunning~0)} {6652#true} #527#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,764 INFO L263 TraceCheckUtils]: 4: Hoare triple {6657#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,765 INFO L280 TraceCheckUtils]: 5: Hoare triple {6657#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,766 INFO L263 TraceCheckUtils]: 6: Hoare triple {6657#(= 0 ~pumpRunning~0)} call select_helpers(); {6652#true} is VALID [2020-07-10 13:47:56,766 INFO L280 TraceCheckUtils]: 7: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,767 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #429#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,767 INFO L263 TraceCheckUtils]: 9: Hoare triple {6657#(= 0 ~pumpRunning~0)} call select_features(); {6652#true} is VALID [2020-07-10 13:47:56,767 INFO L280 TraceCheckUtils]: 10: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,768 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #431#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,768 INFO L263 TraceCheckUtils]: 12: Hoare triple {6657#(= 0 ~pumpRunning~0)} call #t~ret72 := valid_product(); {6652#true} is VALID [2020-07-10 13:47:56,769 INFO L280 TraceCheckUtils]: 13: Hoare triple {6652#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {6652#true} is VALID [2020-07-10 13:47:56,769 INFO L280 TraceCheckUtils]: 14: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,770 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #433#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,770 INFO L280 TraceCheckUtils]: 16: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,771 INFO L280 TraceCheckUtils]: 17: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~8; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,771 INFO L263 TraceCheckUtils]: 18: Hoare triple {6657#(= 0 ~pumpRunning~0)} call setup(); {6652#true} is VALID [2020-07-10 13:47:56,771 INFO L280 TraceCheckUtils]: 19: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,773 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #435#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,773 INFO L263 TraceCheckUtils]: 21: Hoare triple {6657#(= 0 ~pumpRunning~0)} call runTest(); {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,775 INFO L263 TraceCheckUtils]: 22: Hoare triple {6657#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6686#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:47:56,775 INFO L280 TraceCheckUtils]: 23: Hoare triple {6686#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6652#true} is VALID [2020-07-10 13:47:56,776 INFO L280 TraceCheckUtils]: 24: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,777 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #517#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,778 INFO L263 TraceCheckUtils]: 26: Hoare triple {6657#(= 0 ~pumpRunning~0)} call test(); {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,778 INFO L280 TraceCheckUtils]: 27: Hoare triple {6657#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,779 INFO L280 TraceCheckUtils]: 28: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume !false; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,780 INFO L280 TraceCheckUtils]: 29: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,780 INFO L280 TraceCheckUtils]: 30: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp~4 := #t~nondet47;havoc #t~nondet47; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,781 INFO L280 TraceCheckUtils]: 31: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,781 INFO L280 TraceCheckUtils]: 32: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___0~1 := #t~nondet48;havoc #t~nondet48; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,782 INFO L280 TraceCheckUtils]: 33: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,783 INFO L263 TraceCheckUtils]: 34: Hoare triple {6657#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6687#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:47:56,783 INFO L280 TraceCheckUtils]: 35: Hoare triple {6687#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6652#true} is VALID [2020-07-10 13:47:56,784 INFO L280 TraceCheckUtils]: 36: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,784 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #483#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,785 INFO L280 TraceCheckUtils]: 38: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp___2~0 := #t~nondet49;havoc #t~nondet49; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,786 INFO L280 TraceCheckUtils]: 39: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___1~0 := #t~nondet50;havoc #t~nondet50; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,788 INFO L280 TraceCheckUtils]: 40: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,789 INFO L263 TraceCheckUtils]: 41: Hoare triple {6657#(= 0 ~pumpRunning~0)} call stopSystem(); {6688#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:47:56,790 INFO L280 TraceCheckUtils]: 42: Hoare triple {6688#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,791 INFO L280 TraceCheckUtils]: 43: Hoare triple {6657#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,791 INFO L280 TraceCheckUtils]: 44: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume true; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,793 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6657#(= 0 ~pumpRunning~0)} {6657#(= 0 ~pumpRunning~0)} #485#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,797 INFO L263 TraceCheckUtils]: 46: Hoare triple {6657#(= 0 ~pumpRunning~0)} call timeShift(); {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,800 INFO L280 TraceCheckUtils]: 47: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,801 INFO L280 TraceCheckUtils]: 48: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,806 INFO L263 TraceCheckUtils]: 49: Hoare triple {6657#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,807 INFO L280 TraceCheckUtils]: 50: Hoare triple {6657#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,807 INFO L263 TraceCheckUtils]: 51: Hoare triple {6657#(= 0 ~pumpRunning~0)} call #t~ret10 := isMethaneLevelCritical(); {6652#true} is VALID [2020-07-10 13:47:56,808 INFO L280 TraceCheckUtils]: 52: Hoare triple {6652#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {6652#true} is VALID [2020-07-10 13:47:56,808 INFO L280 TraceCheckUtils]: 53: Hoare triple {6652#true} assume true; {6652#true} is VALID [2020-07-10 13:47:56,809 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6652#true} {6657#(= 0 ~pumpRunning~0)} #491#return; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,809 INFO L280 TraceCheckUtils]: 55: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,810 INFO L280 TraceCheckUtils]: 56: Hoare triple {6657#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6657#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:47:56,810 INFO L263 TraceCheckUtils]: 57: Hoare triple {6657#(= 0 ~pumpRunning~0)} call #t~ret11 := isPumpRunning(); {6652#true} is VALID [2020-07-10 13:47:56,811 INFO L280 TraceCheckUtils]: 58: Hoare triple {6652#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {6689#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:47:56,811 INFO L280 TraceCheckUtils]: 59: Hoare triple {6689#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6689#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:47:56,812 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6689#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6657#(= 0 ~pumpRunning~0)} #493#return; {6683#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} is VALID [2020-07-10 13:47:56,813 INFO L280 TraceCheckUtils]: 61: Hoare triple {6683#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp___0~0 := #t~ret11;havoc #t~ret11; {6684#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-10 13:47:56,814 INFO L280 TraceCheckUtils]: 62: Hoare triple {6684#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {6653#false} is VALID [2020-07-10 13:47:56,814 INFO L280 TraceCheckUtils]: 63: Hoare triple {6653#false} assume 0 != ~methAndRunningLastTime~0; {6653#false} is VALID [2020-07-10 13:47:56,815 INFO L263 TraceCheckUtils]: 64: Hoare triple {6653#false} call __automaton_fail(); {6653#false} is VALID [2020-07-10 13:47:56,815 INFO L280 TraceCheckUtils]: 65: Hoare triple {6653#false} assume !false; {6653#false} is VALID [2020-07-10 13:47:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:47:56,828 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511003650] [2020-07-10 13:47:56,828 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:47:56,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:47:56,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424235455] [2020-07-10 13:47:56,831 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-10 13:47:56,832 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:47:56,833 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:47:56,920 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:56,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:47:56,920 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:47:56,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:47:56,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:47:56,921 INFO L87 Difference]: Start difference. First operand 462 states and 572 transitions. Second operand 10 states. [2020-07-10 13:47:58,059 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:48:04,252 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:04,736 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:05,180 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:08,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:08,455 INFO L93 Difference]: Finished difference Result 827 states and 1100 transitions. [2020-07-10 13:48:08,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 13:48:08,456 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-10 13:48:08,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:48:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:48:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 350 transitions. [2020-07-10 13:48:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:48:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 350 transitions. [2020-07-10 13:48:08,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 350 transitions. [2020-07-10 13:48:09,325 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 350 edges. 350 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:09,326 INFO L225 Difference]: With dead ends: 827 [2020-07-10 13:48:09,326 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:48:09,329 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=137, Invalid=325, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:48:09,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:48:09,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:48:09,330 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:48:09,330 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:48:09,330 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:48:09,330 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:48:09,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:09,330 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:48:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:48:09,331 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:09,332 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:09,332 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:48:09,332 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:48:09,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:09,332 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:48:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:48:09,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:09,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:09,333 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:48:09,333 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:48:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:48:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:48:09,335 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2020-07-10 13:48:09,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:48:09,335 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:48:09,336 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:48:09,336 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:48:09,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:09,336 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:48:09,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:48:13,272 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-10 13:48:13,462 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:48:13,830 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-10 13:48:14,034 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-10 13:48:14,233 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:48:14,636 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-10 13:48:14,822 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:48:15,222 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-07-10 13:48:15,470 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:48:15,858 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-10 13:48:16,327 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-10 13:48:16,549 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 13:48:17,194 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-10 13:48:17,587 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:48:18,008 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:48:18,500 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:48:18,694 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-10 13:48:18,889 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-10 13:48:19,134 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:48:19,333 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-10 13:48:19,520 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:48:19,818 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 13:48:20,038 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:48:20,489 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-10 13:48:20,999 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2020-07-10 13:48:21,373 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:48:21,378 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-07-10 13:48:21,378 INFO L268 CegarLoopResult]: For program point L254-2(lines 254 275) no Hoare annotation was computed. [2020-07-10 13:48:21,378 INFO L268 CegarLoopResult]: For program point L276(lines 253 277) no Hoare annotation was computed. [2020-07-10 13:48:21,378 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 229 284) no Hoare annotation was computed. [2020-07-10 13:48:21,378 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 229 284) no Hoare annotation was computed. [2020-07-10 13:48:21,379 INFO L268 CegarLoopResult]: For program point L260(lines 260 264) no Hoare annotation was computed. [2020-07-10 13:48:21,379 INFO L268 CegarLoopResult]: For program point L260-1(lines 260 264) no Hoare annotation was computed. [2020-07-10 13:48:21,379 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 229 284) no Hoare annotation was computed. [2020-07-10 13:48:21,379 INFO L268 CegarLoopResult]: For program point L317(lines 317 321) no Hoare annotation was computed. [2020-07-10 13:48:21,379 INFO L268 CegarLoopResult]: For program point L317-1(lines 317 321) no Hoare annotation was computed. [2020-07-10 13:48:21,379 INFO L268 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-07-10 13:48:21,380 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 285 344) no Hoare annotation was computed. [2020-07-10 13:48:21,380 INFO L268 CegarLoopResult]: For program point L311-2(lines 311 336) no Hoare annotation was computed. [2020-07-10 13:48:21,380 INFO L268 CegarLoopResult]: For program point L337(lines 310 338) no Hoare annotation was computed. [2020-07-10 13:48:21,380 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 285 344) no Hoare annotation was computed. [2020-07-10 13:48:21,380 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-10 13:48:21,380 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 285 344) no Hoare annotation was computed. [2020-07-10 13:48:21,380 INFO L268 CegarLoopResult]: For program point L330-1(line 330) no Hoare annotation was computed. [2020-07-10 13:48:21,381 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 839 845) the Hoare annotation is: true [2020-07-10 13:48:21,381 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 839 845) no Hoare annotation was computed. [2020-07-10 13:48:21,381 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 846 854) no Hoare annotation was computed. [2020-07-10 13:48:21,381 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 846 854) the Hoare annotation is: true [2020-07-10 13:48:21,381 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 846 854) no Hoare annotation was computed. [2020-07-10 13:48:21,381 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 929 951) 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)|))) [2020-07-10 13:48:21,381 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 929 951) no Hoare annotation was computed. [2020-07-10 13:48:21,381 INFO L264 CegarLoopResult]: At program point L941(line 941) 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) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~8 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:48:21,381 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 929 951) no Hoare annotation was computed. [2020-07-10 13:48:21,382 INFO L264 CegarLoopResult]: At program point L941-1(line 941) 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) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~8 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:48:21,382 INFO L268 CegarLoopResult]: For program point L939(lines 939 946) no Hoare annotation was computed. [2020-07-10 13:48:21,382 INFO L268 CegarLoopResult]: For program point L939-1(lines 939 946) no Hoare annotation was computed. [2020-07-10 13:48:21,382 INFO L268 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-07-10 13:48:21,382 INFO L264 CegarLoopResult]: At program point L936(line 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)|))) [2020-07-10 13:48:21,382 INFO L264 CegarLoopResult]: At program point L935(line 935) 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)|))) [2020-07-10 13:48:21,382 INFO L264 CegarLoopResult]: At program point L935-1(line 935) 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)|))) [2020-07-10 13:48:21,383 INFO L268 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-07-10 13:48:21,383 INFO L268 CegarLoopResult]: For program point L896(line 896) no Hoare annotation was computed. [2020-07-10 13:48:21,383 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 887 910) no Hoare annotation was computed. [2020-07-10 13:48:21,383 INFO L268 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-07-10 13:48:21,383 INFO L268 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-07-10 13:48:21,383 INFO L268 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-07-10 13:48:21,383 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 887 910) no Hoare annotation was computed. [2020-07-10 13:48:21,383 INFO L268 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-07-10 13:48:21,383 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 887 910) no Hoare annotation was computed. [2020-07-10 13:48:21,384 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-07-10 13:48:21,384 INFO L268 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-07-10 13:48:21,384 INFO L268 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-07-10 13:48:21,384 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-07-10 13:48:21,384 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-07-10 13:48:21,384 INFO L268 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-07-10 13:48:21,384 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-07-10 13:48:21,384 INFO L268 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-07-10 13:48:21,384 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 802 816) no Hoare annotation was computed. [2020-07-10 13:48:21,385 INFO L264 CegarLoopResult]: At program point L808(line 808) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 13:48:21,385 INFO L268 CegarLoopResult]: For program point L806(lines 806 812) no Hoare annotation was computed. [2020-07-10 13:48:21,385 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 802 816) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-10 13:48:21,385 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 802 816) no Hoare annotation was computed. [2020-07-10 13:48:21,385 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 738 746) no Hoare annotation was computed. [2020-07-10 13:48:21,385 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 738 746) the Hoare annotation is: true [2020-07-10 13:48:21,385 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 738 746) no Hoare annotation was computed. [2020-07-10 13:48:21,385 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 783 801) the Hoare annotation is: true [2020-07-10 13:48:21,386 INFO L268 CegarLoopResult]: For program point L792(lines 792 796) no Hoare annotation was computed. [2020-07-10 13:48:21,386 INFO L271 CegarLoopResult]: At program point L790(line 790) the Hoare annotation is: true [2020-07-10 13:48:21,386 INFO L268 CegarLoopResult]: For program point L792-2(lines 792 796) no Hoare annotation was computed. [2020-07-10 13:48:21,386 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 783 801) no Hoare annotation was computed. [2020-07-10 13:48:21,386 INFO L268 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-07-10 13:48:21,386 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 783 801) no Hoare annotation was computed. [2020-07-10 13:48:21,386 INFO L268 CegarLoopResult]: For program point L766(lines 766 774) no Hoare annotation was computed. [2020-07-10 13:48:21,386 INFO L268 CegarLoopResult]: For program point L766-2(lines 766 774) no Hoare annotation was computed. [2020-07-10 13:48:21,386 INFO L268 CegarLoopResult]: For program point L754(lines 754 762) no Hoare annotation was computed. [2020-07-10 13:48:21,387 INFO L268 CegarLoopResult]: For program point L754-2(lines 754 762) no Hoare annotation was computed. [2020-07-10 13:48:21,387 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 747 782) no Hoare annotation was computed. [2020-07-10 13:48:21,387 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-10 13:48:21,387 INFO L268 CegarLoopResult]: For program point L777-1(line 777) no Hoare annotation was computed. [2020-07-10 13:48:21,387 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 747 782) no Hoare annotation was computed. [2020-07-10 13:48:21,387 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 747 782) no Hoare annotation was computed. [2020-07-10 13:48:21,387 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 832 838) no Hoare annotation was computed. [2020-07-10 13:48:21,387 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 832 838) the Hoare annotation is: true [2020-07-10 13:48:21,387 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 183 228) no Hoare annotation was computed. [2020-07-10 13:48:21,388 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 183 228) no Hoare annotation was computed. [2020-07-10 13:48:21,388 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 183 228) no Hoare annotation was computed. [2020-07-10 13:48:21,388 INFO L268 CegarLoopResult]: For program point L510(lines 510 530) no Hoare annotation was computed. [2020-07-10 13:48:21,388 INFO L268 CegarLoopResult]: For program point L510-1(lines 510 530) no Hoare annotation was computed. [2020-07-10 13:48:21,388 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 496 541) no Hoare annotation was computed. [2020-07-10 13:48:21,388 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 496 541) no Hoare annotation was computed. [2020-07-10 13:48:21,388 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 496 541) no Hoare annotation was computed. [2020-07-10 13:48:21,388 INFO L268 CegarLoopResult]: For program point L516(lines 516 523) no Hoare annotation was computed. [2020-07-10 13:48:21,388 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 918 928) 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)|))) [2020-07-10 13:48:21,389 INFO L264 CegarLoopResult]: At program point L923(line 923) 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))) [2020-07-10 13:48:21,389 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 918 928) no Hoare annotation was computed. [2020-07-10 13:48:21,389 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 918 928) no Hoare annotation was computed. [2020-07-10 13:48:21,389 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 727 737) the Hoare annotation is: true [2020-07-10 13:48:21,389 INFO L271 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: true [2020-07-10 13:48:21,389 INFO L268 CegarLoopResult]: For program point L732-1(line 732) no Hoare annotation was computed. [2020-07-10 13:48:21,389 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 727 737) no Hoare annotation was computed. [2020-07-10 13:48:21,389 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 727 737) no Hoare annotation was computed. [2020-07-10 13:48:21,389 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 719 726) the Hoare annotation is: true [2020-07-10 13:48:21,390 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 719 726) no Hoare annotation was computed. [2020-07-10 13:48:21,390 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 719 726) no Hoare annotation was computed. [2020-07-10 13:48:21,390 INFO L264 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 13:48:21,390 INFO L268 CegarLoopResult]: For program point L705-1(lines 686 710) no Hoare annotation was computed. [2020-07-10 13:48:21,390 INFO L264 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:48:21,390 INFO L264 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:48:21,390 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 686 710) no Hoare annotation was computed. [2020-07-10 13:48:21,390 INFO L268 CegarLoopResult]: For program point L694(lines 694 702) no Hoare annotation was computed. [2020-07-10 13:48:21,390 INFO L264 CegarLoopResult]: At program point L692(line 692) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:48:21,391 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 686 710) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 13:48:21,391 INFO L268 CegarLoopResult]: For program point L692-1(line 692) no Hoare annotation was computed. [2020-07-10 13:48:21,391 INFO L268 CegarLoopResult]: For program point L690(lines 690 707) no Hoare annotation was computed. [2020-07-10 13:48:21,391 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 652 658) no Hoare annotation was computed. [2020-07-10 13:48:21,391 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 652 658) the Hoare annotation is: true [2020-07-10 13:48:21,391 INFO L264 CegarLoopResult]: At program point testENTRY(lines 555 620) 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)|))) [2020-07-10 13:48:21,391 INFO L264 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:48:21,391 INFO L268 CegarLoopResult]: For program point L601(lines 601 607) no Hoare annotation was computed. [2020-07-10 13:48:21,392 INFO L264 CegarLoopResult]: At program point L601-1(lines 595 608) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:48:21,392 INFO L268 CegarLoopResult]: For program point testFINAL(lines 555 620) no Hoare annotation was computed. [2020-07-10 13:48:21,392 INFO L268 CegarLoopResult]: For program point L566(lines 565 612) no Hoare annotation was computed. [2020-07-10 13:48:21,392 INFO L268 CegarLoopResult]: For program point L595(lines 595 608) no Hoare annotation was computed. [2020-07-10 13:48:21,392 INFO L264 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:48:21,392 INFO L268 CegarLoopResult]: For program point L585(lines 585 591) no Hoare annotation was computed. [2020-07-10 13:48:21,392 INFO L268 CegarLoopResult]: For program point L585-1(lines 585 591) no Hoare annotation was computed. [2020-07-10 13:48:21,392 INFO L264 CegarLoopResult]: At program point L610(lines 565 612) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:48:21,393 INFO L264 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:48:21,393 INFO L268 CegarLoopResult]: For program point L575(lines 575 581) no Hoare annotation was computed. [2020-07-10 13:48:21,393 INFO L268 CegarLoopResult]: For program point L575-1(lines 575 581) no Hoare annotation was computed. [2020-07-10 13:48:21,393 INFO L268 CegarLoopResult]: For program point L567(lines 567 571) no Hoare annotation was computed. [2020-07-10 13:48:21,393 INFO L264 CegarLoopResult]: At program point L613(lines 564 614) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:48:21,393 INFO L268 CegarLoopResult]: For program point testEXIT(lines 555 620) no Hoare annotation was computed. [2020-07-10 13:48:21,393 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 450 495) no Hoare annotation was computed. [2020-07-10 13:48:21,393 INFO L268 CegarLoopResult]: For program point L470(lines 470 477) no Hoare annotation was computed. [2020-07-10 13:48:21,393 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 450 495) no Hoare annotation was computed. [2020-07-10 13:48:21,394 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 450 495) no Hoare annotation was computed. [2020-07-10 13:48:21,394 INFO L268 CegarLoopResult]: For program point L464(lines 464 484) no Hoare annotation was computed. [2020-07-10 13:48:21,394 INFO L268 CegarLoopResult]: For program point L464-1(lines 464 484) no Hoare annotation was computed. [2020-07-10 13:48:21,394 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 126 134) no Hoare annotation was computed. [2020-07-10 13:48:21,394 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 126 134) the Hoare annotation is: true [2020-07-10 13:48:21,394 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 126 134) no Hoare annotation was computed. [2020-07-10 13:48:21,394 INFO L268 CegarLoopResult]: For program point L160(lines 160 166) no Hoare annotation was computed. [2020-07-10 13:48:21,394 INFO L268 CegarLoopResult]: For program point L159(lines 159 169) no Hoare annotation was computed. [2020-07-10 13:48:21,394 INFO L264 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) [2020-07-10 13:48:21,395 INFO L268 CegarLoopResult]: For program point L157-1(line 157) no Hoare annotation was computed. [2020-07-10 13:48:21,395 INFO L268 CegarLoopResult]: For program point L155(lines 155 172) no Hoare annotation was computed. [2020-07-10 13:48:21,395 INFO L268 CegarLoopResult]: For program point L155-1(lines 147 175) no Hoare annotation was computed. [2020-07-10 13:48:21,395 INFO L264 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-10 13:48:21,395 INFO L268 CegarLoopResult]: For program point L153-1(line 153) no Hoare annotation was computed. [2020-07-10 13:48:21,395 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 147 175) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-10 13:48:21,395 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 147 175) no Hoare annotation was computed. [2020-07-10 13:48:21,395 INFO L264 CegarLoopResult]: At program point L162(line 162) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 13:48:21,395 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:48:21,396 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-10 13:48:21,396 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:48:21,396 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-10 13:48:21,396 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-10 13:48:21,396 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 139 146) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:48:21,396 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 139 146) no Hoare annotation was computed. [2020-07-10 13:48:21,396 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 139 146) no Hoare annotation was computed. [2020-07-10 13:48:21,396 INFO L268 CegarLoopResult]: For program point L417(lines 395 418) no Hoare annotation was computed. [2020-07-10 13:48:21,396 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 347 449) no Hoare annotation was computed. [2020-07-10 13:48:21,397 INFO L268 CegarLoopResult]: For program point L376(lines 376 392) no Hoare annotation was computed. [2020-07-10 13:48:21,397 INFO L268 CegarLoopResult]: For program point L436(lines 436 443) no Hoare annotation was computed. [2020-07-10 13:48:21,397 INFO L268 CegarLoopResult]: For program point L397(lines 396 416) no Hoare annotation was computed. [2020-07-10 13:48:21,397 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-10 13:48:21,397 INFO L268 CegarLoopResult]: For program point L428-1(line 428) no Hoare annotation was computed. [2020-07-10 13:48:21,397 INFO L268 CegarLoopResult]: For program point L393(lines 393 434) no Hoare annotation was computed. [2020-07-10 13:48:21,397 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 347 449) no Hoare annotation was computed. [2020-07-10 13:48:21,397 INFO L268 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-07-10 13:48:21,397 INFO L268 CegarLoopResult]: For program point L412-1(line 412) no Hoare annotation was computed. [2020-07-10 13:48:21,397 INFO L268 CegarLoopResult]: For program point L371(lines 371 375) no Hoare annotation was computed. [2020-07-10 13:48:21,397 INFO L268 CegarLoopResult]: For program point L435(lines 435 446) no Hoare annotation was computed. [2020-07-10 13:48:21,398 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 347 449) no Hoare annotation was computed. [2020-07-10 13:48:21,398 INFO L268 CegarLoopResult]: For program point L398(lines 398 402) no Hoare annotation was computed. [2020-07-10 13:48:21,398 INFO L268 CegarLoopResult]: For program point L396-2(lines 396 416) no Hoare annotation was computed. [2020-07-10 13:48:21,398 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 822 831) no Hoare annotation was computed. [2020-07-10 13:48:21,398 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 822 831) no Hoare annotation was computed. [2020-07-10 13:48:21,398 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 822 831) no Hoare annotation was computed. [2020-07-10 13:48:21,398 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:48:21,399 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.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~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#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)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:48:21,399 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:48:21,399 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 711 718) no Hoare annotation was computed. [2020-07-10 13:48:21,399 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 711 718) no Hoare annotation was computed. [2020-07-10 13:48:21,399 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 711 718) no Hoare annotation was computed. [2020-07-10 13:48:21,399 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:48:21,399 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:48:21,399 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2020-07-10 13:48:21,400 INFO L268 CegarLoopResult]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2020-07-10 13:48:21,400 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:48:21,400 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2020-07-10 13:48:21,400 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:48:21,400 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:48:21,400 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:48:21,400 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-07-10 13:48:21,400 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2020-07-10 13:48:21,400 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2020-07-10 13:48:21,401 INFO L264 CegarLoopResult]: At program point L641(line 641) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 13:48:21,401 INFO L264 CegarLoopResult]: At program point L639(lines 639 645) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 13:48:21,401 INFO L264 CegarLoopResult]: At program point L634(line 634) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 13:48:21,401 INFO L268 CegarLoopResult]: For program point L632(lines 631 650) no Hoare annotation was computed. [2020-07-10 13:48:21,401 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 628 651) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 13:48:21,401 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 628 651) no Hoare annotation was computed. [2020-07-10 13:48:21,401 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 628 651) no Hoare annotation was computed. [2020-07-10 13:48:21,401 INFO L271 CegarLoopResult]: At program point L867-2(lines 867 881) the Hoare annotation is: true [2020-07-10 13:48:21,402 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 857 886) no Hoare annotation was computed. [2020-07-10 13:48:21,402 INFO L271 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: true [2020-07-10 13:48:21,402 INFO L268 CegarLoopResult]: For program point L863-1(line 863) no Hoare annotation was computed. [2020-07-10 13:48:21,402 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 857 886) the Hoare annotation is: true [2020-07-10 13:48:21,402 INFO L271 CegarLoopResult]: At program point L882(lines 857 886) the Hoare annotation is: true [2020-07-10 13:48:21,402 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-07-10 13:48:21,402 INFO L268 CegarLoopResult]: For program point L871(lines 871 875) no Hoare annotation was computed. [2020-07-10 13:48:21,402 INFO L271 CegarLoopResult]: At program point L871-1(lines 871 875) the Hoare annotation is: true [2020-07-10 13:48:21,402 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-07-10 13:48:21,403 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: true [2020-07-10 13:48:21,403 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2020-07-10 13:48:21,403 INFO L268 CegarLoopResult]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2020-07-10 13:48:21,403 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 911 917) no Hoare annotation was computed. [2020-07-10 13:48:21,403 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 911 917) the Hoare annotation is: true [2020-07-10 13:48:21,403 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:48:21,403 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 13:48:21,403 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:48:21,403 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:48:21,404 INFO L268 CegarLoopResult]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2020-07-10 13:48:21,404 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2020-07-10 13:48:21,404 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:48:21,404 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 543 550) no Hoare annotation was computed. [2020-07-10 13:48:21,404 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 547) no Hoare annotation was computed. [2020-07-10 13:48:21,404 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 543 550) the Hoare annotation is: true [2020-07-10 13:48:21,404 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 543 550) no Hoare annotation was computed. [2020-07-10 13:48:21,405 INFO L264 CegarLoopResult]: At program point L670(line 670) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:48:21,405 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 660 684) no Hoare annotation was computed. [2020-07-10 13:48:21,405 INFO L268 CegarLoopResult]: For program point L668(lines 668 676) no Hoare annotation was computed. [2020-07-10 13:48:21,405 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 660 684) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 13:48:21,405 INFO L264 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:48:21,405 INFO L268 CegarLoopResult]: For program point L666-1(line 666) no Hoare annotation was computed. [2020-07-10 13:48:21,405 INFO L268 CegarLoopResult]: For program point L664(lines 664 681) no Hoare annotation was computed. [2020-07-10 13:48:21,405 INFO L264 CegarLoopResult]: At program point L679(line 679) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 13:48:21,405 INFO L268 CegarLoopResult]: For program point L679-1(lines 660 684) no Hoare annotation was computed. [2020-07-10 13:48:21,406 INFO L264 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:48:21,410 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:48:21,410 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:48:21,410 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:48:21,410 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:48:21,416 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:48:21,416 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:48:21,418 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 13:48:21,418 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:48:21,419 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:48:21,419 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:48:21,419 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:48:21,419 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:48:21,420 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:48:21,420 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-10 13:48:21,421 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:48:21,425 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:48:21,426 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:48:21,426 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:48:21,426 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:48:21,426 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:48:21,426 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:48:21,427 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:48:21,427 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:48:21,427 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:48:21,427 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:48:21,427 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:48:21,427 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:48:21,427 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:48:21,428 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 13:48:21,428 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:48:21,428 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:48:21,434 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:48:21,435 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:48:21,435 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:48:21,435 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:48:21,435 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:48:21,435 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-10 13:48:21,435 WARN L170 areAnnotationChecker]: L254-2 has no Hoare annotation [2020-07-10 13:48:21,435 WARN L170 areAnnotationChecker]: L254-2 has no Hoare annotation [2020-07-10 13:48:21,435 WARN L170 areAnnotationChecker]: L254-2 has no Hoare annotation [2020-07-10 13:48:21,435 WARN L170 areAnnotationChecker]: L311-2 has no Hoare annotation [2020-07-10 13:48:21,435 WARN L170 areAnnotationChecker]: L311-2 has no Hoare annotation [2020-07-10 13:48:21,436 WARN L170 areAnnotationChecker]: L311-2 has no Hoare annotation [2020-07-10 13:48:21,436 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:48:21,436 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:48:21,436 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2020-07-10 13:48:21,436 WARN L170 areAnnotationChecker]: L892 has no Hoare annotation [2020-07-10 13:48:21,436 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 13:48:21,436 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-10 13:48:21,436 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:48:21,436 WARN L170 areAnnotationChecker]: L790-1 has no Hoare annotation [2020-07-10 13:48:21,437 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:48:21,437 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:48:21,437 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:48:21,437 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:48:21,437 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 13:48:21,437 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 13:48:21,437 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:48:21,438 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-10 13:48:21,439 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:48:21,439 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-10 13:48:21,439 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-10 13:48:21,439 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:48:21,439 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:48:21,440 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-10 13:48:21,440 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 13:48:21,440 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 13:48:21,440 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:48:21,440 WARN L170 areAnnotationChecker]: L153-1 has no Hoare annotation [2020-07-10 13:48:21,440 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:48:21,441 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 13:48:21,441 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 13:48:21,441 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:48:21,441 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 13:48:21,441 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 13:48:21,441 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:48:21,441 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:48:21,441 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:48:21,441 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 13:48:21,441 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:48:21,442 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:48:21,442 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 13:48:21,442 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 13:48:21,442 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 13:48:21,442 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-10 13:48:21,443 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 13:48:21,443 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:48:21,444 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:48:21,444 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:48:21,444 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:48:21,444 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-10 13:48:21,444 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-10 13:48:21,444 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-10 13:48:21,444 WARN L170 areAnnotationChecker]: L255 has no Hoare annotation [2020-07-10 13:48:21,444 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 13:48:21,444 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 13:48:21,445 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-10 13:48:21,445 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:48:21,445 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-10 13:48:21,445 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-10 13:48:21,445 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 13:48:21,445 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:48:21,445 WARN L170 areAnnotationChecker]: L790-1 has no Hoare annotation [2020-07-10 13:48:21,445 WARN L170 areAnnotationChecker]: L754-2 has no Hoare annotation [2020-07-10 13:48:21,445 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-10 13:48:21,445 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-10 13:48:21,446 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-10 13:48:21,446 WARN L170 areAnnotationChecker]: L510-1 has no Hoare annotation [2020-07-10 13:48:21,446 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:48:21,446 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-10 13:48:21,446 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:48:21,446 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:48:21,446 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:48:21,446 WARN L170 areAnnotationChecker]: L692-1 has no Hoare annotation [2020-07-10 13:48:21,446 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-10 13:48:21,447 WARN L170 areAnnotationChecker]: L679-1 has no Hoare annotation [2020-07-10 13:48:21,447 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:48:21,447 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-10 13:48:21,447 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-10 13:48:21,448 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-10 13:48:21,448 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-10 13:48:21,448 WARN L170 areAnnotationChecker]: L464-1 has no Hoare annotation [2020-07-10 13:48:21,448 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:48:21,448 WARN L170 areAnnotationChecker]: L153-1 has no Hoare annotation [2020-07-10 13:48:21,448 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:48:21,448 WARN L170 areAnnotationChecker]: L102-2 has no Hoare annotation [2020-07-10 13:48:21,448 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:48:21,448 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:48:21,448 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-10 13:48:21,449 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-10 13:48:21,449 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:48:21,449 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:48:21,449 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:48:21,449 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:48:21,449 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:48:21,451 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:48:21,452 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-10 13:48:21,452 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:48:21,452 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:48:21,452 WARN L170 areAnnotationChecker]: L939-1 has no Hoare annotation [2020-07-10 13:48:21,453 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:48:21,453 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:48:21,453 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:48:21,453 WARN L170 areAnnotationChecker]: L666-1 has no Hoare annotation [2020-07-10 13:48:21,453 WARN L170 areAnnotationChecker]: L679-1 has no Hoare annotation [2020-07-10 13:48:21,453 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:48:21,453 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:48:21,454 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 13:48:21,454 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:48:21,454 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-10 13:48:21,454 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-10 13:48:21,454 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-10 13:48:21,454 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-10 13:48:21,454 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-10 13:48:21,454 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 13:48:21,454 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-10 13:48:21,454 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-10 13:48:21,455 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-10 13:48:21,455 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-10 13:48:21,455 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-10 13:48:21,455 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:48:21,455 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:48:21,455 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:48:21,455 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-10 13:48:21,455 WARN L170 areAnnotationChecker]: L692-1 has no Hoare annotation [2020-07-10 13:48:21,455 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:48:21,455 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: L330-1 has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 13:48:21,456 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L939-1 has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L575-1 has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L155-1 has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L666-1 has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L317-1 has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-10 13:48:21,457 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-10 13:48:21,458 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-10 13:48:21,458 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 13:48:21,458 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 13:48:21,459 WARN L170 areAnnotationChecker]: L792-2 has no Hoare annotation [2020-07-10 13:48:21,459 WARN L170 areAnnotationChecker]: L766-2 has no Hoare annotation [2020-07-10 13:48:21,459 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:48:21,459 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:48:21,459 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 13:48:21,459 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 13:48:21,459 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:48:21,459 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-10 13:48:21,459 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-10 13:48:21,459 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-10 13:48:21,459 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: L396-2 has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: L396-2 has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: L396-2 has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:48:21,460 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-10 13:48:21,461 WARN L170 areAnnotationChecker]: L428-1 has no Hoare annotation [2020-07-10 13:48:21,462 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-10 13:48:21,462 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-10 13:48:21,462 WARN L170 areAnnotationChecker]: L896 has no Hoare annotation [2020-07-10 13:48:21,462 WARN L170 areAnnotationChecker]: L896 has no Hoare annotation [2020-07-10 13:48:21,462 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 13:48:21,462 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 13:48:21,462 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:48:21,462 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-10 13:48:21,462 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-10 13:48:21,462 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-10 13:48:21,462 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-10 13:48:21,463 WARN L170 areAnnotationChecker]: L575-1 has no Hoare annotation [2020-07-10 13:48:21,464 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-10 13:48:21,464 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 13:48:21,464 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 13:48:21,464 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 13:48:21,464 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-10 13:48:21,464 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-10 13:48:21,464 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-10 13:48:21,464 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-10 13:48:21,464 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 13:48:21,464 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-10 13:48:21,464 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 13:48:21,465 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 13:48:21,465 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-10 13:48:21,465 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:48:21,465 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:48:21,465 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2020-07-10 13:48:21,465 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2020-07-10 13:48:21,465 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:48:21,465 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 13:48:21,466 WARN L170 areAnnotationChecker]: L679-1 has no Hoare annotation [2020-07-10 13:48:21,466 WARN L170 areAnnotationChecker]: L679-1 has no Hoare annotation [2020-07-10 13:48:21,466 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-10 13:48:21,466 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-10 13:48:21,466 WARN L170 areAnnotationChecker]: L155-1 has no Hoare annotation [2020-07-10 13:48:21,466 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:48:21,466 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:48:21,466 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 13:48:21,466 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 13:48:21,466 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 13:48:21,467 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-10 13:48:21,467 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-10 13:48:21,467 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 13:48:21,467 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 13:48:21,467 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:48:21,467 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-10 13:48:21,468 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:48:21,468 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:48:21,468 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:48:21,468 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:48:21,468 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:48:21,468 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:48:21,469 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:48:21,469 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2020-07-10 13:48:21,469 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2020-07-10 13:48:21,469 INFO L163 areAnnotationChecker]: CFG has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:48:21,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:48:21 BoogieIcfgContainer [2020-07-10 13:48:21,483 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:48:21,485 INFO L168 Benchmark]: Toolchain (without parser) took 95440.72 ms. Allocated memory was 143.1 MB in the beginning and 873.5 MB in the end (delta: 730.3 MB). Free memory was 99.8 MB in the beginning and 212.0 MB in the end (delta: -112.3 MB). Peak memory consumption was 618.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:48:21,486 INFO L168 Benchmark]: CDTParser took 1.39 ms. Allocated memory is still 143.1 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-10 13:48:21,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 812.61 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 99.6 MB in the beginning and 167.4 MB in the end (delta: -67.9 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:48:21,487 INFO L168 Benchmark]: Boogie Preprocessor took 168.12 ms. Allocated memory is still 200.8 MB. Free memory was 167.4 MB in the beginning and 161.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:48:21,488 INFO L168 Benchmark]: RCFGBuilder took 1990.06 ms. Allocated memory was 200.8 MB in the beginning and 230.2 MB in the end (delta: 29.4 MB). Free memory was 161.7 MB in the beginning and 90.2 MB in the end (delta: 71.5 MB). Peak memory consumption was 100.9 MB. Max. memory is 7.1 GB. [2020-07-10 13:48:21,489 INFO L168 Benchmark]: TraceAbstraction took 92462.64 ms. Allocated memory was 230.2 MB in the beginning and 873.5 MB in the end (delta: 643.3 MB). Free memory was 88.7 MB in the beginning and 212.0 MB in the end (delta: -123.3 MB). Peak memory consumption was 520.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:48:21,492 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 1.39 ms. Allocated memory is still 143.1 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 812.61 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 99.6 MB in the beginning and 167.4 MB in the end (delta: -67.9 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 168.12 ms. Allocated memory is still 200.8 MB. Free memory was 167.4 MB in the beginning and 161.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1990.06 ms. Allocated memory was 200.8 MB in the beginning and 230.2 MB in the end (delta: 29.4 MB). Free memory was 161.7 MB in the beginning and 90.2 MB in the end (delta: 71.5 MB). Peak memory consumption was 100.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 92462.64 ms. Allocated memory was 230.2 MB in the beginning and 873.5 MB in the end (delta: 643.3 MB). Free memory was 88.7 MB in the beginning and 212.0 MB in the end (delta: -123.3 MB). Peak memory consumption was 520.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 547]: 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: 867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 565]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 564]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 235 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 80.2s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 65.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 12.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 533 SDtfs, 1087 SDslu, 560 SDs, 0 SdLazy, 2561 SolverSat, 826 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 155 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 6.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=462occurred 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: 10.8s AutomataMinimizationTime, 5 MinimizatonAttempts, 258 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 637 PreInvPairs, 728 NumberOfFragments, 823 HoareAnnotationTreeSize, 637 FomulaSimplifications, 192822 FormulaSimplificationTreeSizeReduction, 3.5s HoareSimplificationTime, 61 FomulaSimplificationsInter, 19019 FormulaSimplificationTreeSizeReductionInter, 7.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 287 NumberOfCodeBlocks, 287 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 282 ConstructedInterpolants, 0 QuantifiedInterpolants, 83506 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...