/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product16.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:40:49,509 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:40:49,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:40:49,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:40:49,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:40:49,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:40:49,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:40:49,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:40:49,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:40:49,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:40:49,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:40:49,553 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:40:49,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:40:49,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:40:49,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:40:49,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:40:49,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:40:49,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:40:49,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:40:49,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:40:49,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:40:49,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:40:49,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:40:49,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:40:49,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:40:49,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:40:49,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:40:49,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:40:49,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:40:49,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:40:49,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:40:49,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:40:49,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:40:49,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:40:49,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:40:49,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:40:49,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:40:49,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:40:49,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:40:49,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:40:49,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:40:49,584 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:40:49,598 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:40:49,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:40:49,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:40:49,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:40:49,600 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:40:49,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:40:49,600 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:40:49,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:40:49,600 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:40:49,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:40:49,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:40:49,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:40:49,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:40:49,601 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:40:49,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:40:49,602 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:40:49,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:40:49,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:40:49,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:40:49,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:40:49,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:40:49,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:40:49,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:40:49,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:40:49,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:40:49,604 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:40:49,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:40:49,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:40:49,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:40:49,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:40:49,883 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:40:49,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:40:49,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:40:49,905 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:40:49,906 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:40:49,907 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product16.cil.c [2020-07-17 21:40:49,984 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2f8e2d6/ba007988a06f4251ae7a6ddc16855c47/FLAGb3c232f39 [2020-07-17 21:40:50,518 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:40:50,519 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product16.cil.c [2020-07-17 21:40:50,534 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2f8e2d6/ba007988a06f4251ae7a6ddc16855c47/FLAGb3c232f39 [2020-07-17 21:40:50,866 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2f8e2d6/ba007988a06f4251ae7a6ddc16855c47 [2020-07-17 21:40:50,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:40:50,880 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:40:50,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:40:50,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:40:50,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:40:50,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:40:50" (1/1) ... [2020-07-17 21:40:50,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ad067cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:50, skipping insertion in model container [2020-07-17 21:40:50,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:40:50" (1/1) ... [2020-07-17 21:40:50,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:40:50,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:40:51,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:40:51,402 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:40:51,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:40:51,577 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:40:51,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:51 WrapperNode [2020-07-17 21:40:51,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:40:51,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:40:51,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:40:51,578 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:40:51,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:51" (1/1) ... [2020-07-17 21:40:51,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:51" (1/1) ... [2020-07-17 21:40:51,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:51" (1/1) ... [2020-07-17 21:40:51,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:51" (1/1) ... [2020-07-17 21:40:51,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:51" (1/1) ... [2020-07-17 21:40:51,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:51" (1/1) ... [2020-07-17 21:40:51,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:51" (1/1) ... [2020-07-17 21:40:51,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:40:51,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:40:51,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:40:51,739 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:40:51,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:40:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:40:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:40:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:40:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:40:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:40:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:40:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:40:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:40:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:40:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:40:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:40:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:40:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:40:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:40:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:40:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:40:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:40:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:40:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:40:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:40:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:40:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:40:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:40:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:40:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:40:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-17 21:40:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:40:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:40:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:40:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:40:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:40:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:40:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:40:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:40:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:40:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:40:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:40:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:40:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:40:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:40:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:40:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:40:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:40:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:40:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:40:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:40:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:40:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:40:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:40:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:40:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:40:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:40:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:40:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:40:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:40:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:40:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:40:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:40:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:40:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:40:51,832 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:40:51,832 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:40:51,832 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:40:51,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:40:51,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:40:51,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:40:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:40:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:40:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:40:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:40:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:40:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:40:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:40:51,834 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:40:51,834 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:40:51,834 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:40:51,834 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:40:51,834 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:40:51,834 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:40:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:40:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:40:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:40:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:40:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:40:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:40:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:40:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:40:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:40:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:40:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:40:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-17 21:40:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:40:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:40:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:40:53,621 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:40:53,621 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:40:53,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:40:53 BoogieIcfgContainer [2020-07-17 21:40:53,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:40:53,628 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:40:53,629 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:40:53,632 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:40:53,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:40:50" (1/3) ... [2020-07-17 21:40:53,634 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d91832d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:40:53, skipping insertion in model container [2020-07-17 21:40:53,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:51" (2/3) ... [2020-07-17 21:40:53,634 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d91832d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:40:53, skipping insertion in model container [2020-07-17 21:40:53,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:40:53" (3/3) ... [2020-07-17 21:40:53,636 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product16.cil.c [2020-07-17 21:40:53,648 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:40:53,656 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:40:53,672 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:40:53,699 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:40:53,699 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:40:53,699 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:40:53,700 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:40:53,700 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:40:53,700 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:40:53,700 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:40:53,700 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:40:53,726 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states. [2020-07-17 21:40:53,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:40:53,738 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:53,739 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:53,740 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:53,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:53,747 INFO L82 PathProgramCache]: Analyzing trace with hash 946529218, now seen corresponding path program 1 times [2020-07-17 21:40:53,758 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:53,758 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648711908] [2020-07-17 21:40:53,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:54,523 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:54,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {206#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {176#true} is VALID [2020-07-17 21:40:54,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,618 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #513#return; {176#true} is VALID [2020-07-17 21:40:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:54,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,623 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #415#return; {176#true} is VALID [2020-07-17 21:40:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:54,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,627 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #417#return; {176#true} is VALID [2020-07-17 21:40:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:54,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {176#true} is VALID [2020-07-17 21:40:54,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #419#return; {176#true} is VALID [2020-07-17 21:40:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:54,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,636 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #421#return; {176#true} is VALID [2020-07-17 21:40:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:54,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {176#true} is VALID [2020-07-17 21:40:54,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,649 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #503#return; {176#true} is VALID [2020-07-17 21:40:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:54,658 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 [2020-07-17 21:40:54,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,659 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {176#true} is VALID [2020-07-17 21:40:54,660 INFO L263 TraceCheckUtils]: 0: Hoare triple {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret35 := isPumpRunning(); {176#true} is VALID [2020-07-17 21:40:54,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {176#true} is VALID [2020-07-17 21:40:54,660 INFO L280 TraceCheckUtils]: 2: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,661 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {176#true} {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {176#true} is VALID [2020-07-17 21:40:54,661 INFO L280 TraceCheckUtils]: 4: Hoare triple {176#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret35;havoc #t~ret35; {176#true} is VALID [2020-07-17 21:40:54,661 INFO L280 TraceCheckUtils]: 5: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,662 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {176#true} {177#false} #481#return; {177#false} is VALID [2020-07-17 21:40:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:54,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {176#true} is VALID [2020-07-17 21:40:54,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,667 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #495#return; {177#false} is VALID [2020-07-17 21:40:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:54,670 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 [2020-07-17 21:40:54,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,671 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #497#return; {177#false} is VALID [2020-07-17 21:40:54,677 INFO L263 TraceCheckUtils]: 0: Hoare triple {176#true} call ULTIMATE.init(); {206#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:40:54,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {206#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {176#true} is VALID [2020-07-17 21:40:54,678 INFO L280 TraceCheckUtils]: 2: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,678 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {176#true} {176#true} #513#return; {176#true} is VALID [2020-07-17 21:40:54,679 INFO L263 TraceCheckUtils]: 4: Hoare triple {176#true} call #t~ret73 := main(); {176#true} is VALID [2020-07-17 21:40:54,679 INFO L280 TraceCheckUtils]: 5: Hoare triple {176#true} havoc ~retValue_acc~3;havoc ~tmp~4; {176#true} is VALID [2020-07-17 21:40:54,679 INFO L263 TraceCheckUtils]: 6: Hoare triple {176#true} call select_helpers(); {176#true} is VALID [2020-07-17 21:40:54,679 INFO L280 TraceCheckUtils]: 7: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,680 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {176#true} {176#true} #415#return; {176#true} is VALID [2020-07-17 21:40:54,680 INFO L263 TraceCheckUtils]: 9: Hoare triple {176#true} call select_features(); {176#true} is VALID [2020-07-17 21:40:54,680 INFO L280 TraceCheckUtils]: 10: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,681 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {176#true} {176#true} #417#return; {176#true} is VALID [2020-07-17 21:40:54,681 INFO L263 TraceCheckUtils]: 12: Hoare triple {176#true} call #t~ret38 := valid_product(); {176#true} is VALID [2020-07-17 21:40:54,681 INFO L280 TraceCheckUtils]: 13: Hoare triple {176#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {176#true} is VALID [2020-07-17 21:40:54,682 INFO L280 TraceCheckUtils]: 14: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,682 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {176#true} {176#true} #419#return; {176#true} is VALID [2020-07-17 21:40:54,682 INFO L280 TraceCheckUtils]: 16: Hoare triple {176#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {176#true} is VALID [2020-07-17 21:40:54,683 INFO L280 TraceCheckUtils]: 17: Hoare triple {176#true} assume 0 != ~tmp~4; {176#true} is VALID [2020-07-17 21:40:54,683 INFO L263 TraceCheckUtils]: 18: Hoare triple {176#true} call setup(); {176#true} is VALID [2020-07-17 21:40:54,683 INFO L280 TraceCheckUtils]: 19: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,684 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {176#true} {176#true} #421#return; {176#true} is VALID [2020-07-17 21:40:54,684 INFO L263 TraceCheckUtils]: 21: Hoare triple {176#true} call runTest(); {176#true} is VALID [2020-07-17 21:40:54,685 INFO L263 TraceCheckUtils]: 22: Hoare triple {176#true} call __utac_acc__Specification5_spec__1(); {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:54,685 INFO L280 TraceCheckUtils]: 23: Hoare triple {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {176#true} is VALID [2020-07-17 21:40:54,685 INFO L280 TraceCheckUtils]: 24: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,686 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {176#true} {176#true} #503#return; {176#true} is VALID [2020-07-17 21:40:54,686 INFO L263 TraceCheckUtils]: 26: Hoare triple {176#true} call test(); {176#true} is VALID [2020-07-17 21:40:54,686 INFO L280 TraceCheckUtils]: 27: Hoare triple {176#true} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {176#true} is VALID [2020-07-17 21:40:54,687 INFO L280 TraceCheckUtils]: 28: Hoare triple {176#true} assume !true; {177#false} is VALID [2020-07-17 21:40:54,688 INFO L263 TraceCheckUtils]: 29: Hoare triple {177#false} call cleanup(); {177#false} is VALID [2020-07-17 21:40:54,688 INFO L280 TraceCheckUtils]: 30: Hoare triple {177#false} havoc ~i~0;havoc ~__cil_tmp2~0; {177#false} is VALID [2020-07-17 21:40:54,688 INFO L263 TraceCheckUtils]: 31: Hoare triple {177#false} call timeShift(); {177#false} is VALID [2020-07-17 21:40:54,689 INFO L263 TraceCheckUtils]: 32: Hoare triple {177#false} call __utac_acc__Specification5_spec__2(); {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:54,689 INFO L263 TraceCheckUtils]: 33: Hoare triple {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret35 := isPumpRunning(); {176#true} is VALID [2020-07-17 21:40:54,689 INFO L280 TraceCheckUtils]: 34: Hoare triple {176#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {176#true} is VALID [2020-07-17 21:40:54,690 INFO L280 TraceCheckUtils]: 35: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,690 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {176#true} {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {176#true} is VALID [2020-07-17 21:40:54,690 INFO L280 TraceCheckUtils]: 37: Hoare triple {176#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret35;havoc #t~ret35; {176#true} is VALID [2020-07-17 21:40:54,691 INFO L280 TraceCheckUtils]: 38: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,691 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {176#true} {177#false} #481#return; {177#false} is VALID [2020-07-17 21:40:54,691 INFO L280 TraceCheckUtils]: 40: Hoare triple {177#false} assume !(0 != ~pumpRunning~0); {177#false} is VALID [2020-07-17 21:40:54,692 INFO L280 TraceCheckUtils]: 41: Hoare triple {177#false} assume !(0 != ~systemActive~0); {177#false} is VALID [2020-07-17 21:40:54,692 INFO L263 TraceCheckUtils]: 42: Hoare triple {177#false} call __utac_acc__Specification5_spec__3(); {177#false} is VALID [2020-07-17 21:40:54,692 INFO L280 TraceCheckUtils]: 43: Hoare triple {177#false} havoc ~tmp~3;havoc ~tmp___0~0; {177#false} is VALID [2020-07-17 21:40:54,693 INFO L263 TraceCheckUtils]: 44: Hoare triple {177#false} call #t~ret36 := getWaterLevel(); {176#true} is VALID [2020-07-17 21:40:54,693 INFO L280 TraceCheckUtils]: 45: Hoare triple {176#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {176#true} is VALID [2020-07-17 21:40:54,693 INFO L280 TraceCheckUtils]: 46: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,693 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {176#true} {177#false} #495#return; {177#false} is VALID [2020-07-17 21:40:54,694 INFO L280 TraceCheckUtils]: 48: Hoare triple {177#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {177#false} is VALID [2020-07-17 21:40:54,694 INFO L280 TraceCheckUtils]: 49: Hoare triple {177#false} assume 2 != ~tmp~3; {177#false} is VALID [2020-07-17 21:40:54,694 INFO L263 TraceCheckUtils]: 50: Hoare triple {177#false} call #t~ret37 := isPumpRunning(); {176#true} is VALID [2020-07-17 21:40:54,695 INFO L280 TraceCheckUtils]: 51: Hoare triple {176#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {176#true} is VALID [2020-07-17 21:40:54,695 INFO L280 TraceCheckUtils]: 52: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:40:54,695 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {176#true} {177#false} #497#return; {177#false} is VALID [2020-07-17 21:40:54,696 INFO L280 TraceCheckUtils]: 54: Hoare triple {177#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {177#false} is VALID [2020-07-17 21:40:54,696 INFO L280 TraceCheckUtils]: 55: Hoare triple {177#false} assume 0 != ~tmp___0~0; {177#false} is VALID [2020-07-17 21:40:54,696 INFO L280 TraceCheckUtils]: 56: Hoare triple {177#false} assume 0 == ~switchedOnBeforeTS~0; {177#false} is VALID [2020-07-17 21:40:54,696 INFO L263 TraceCheckUtils]: 57: Hoare triple {177#false} call __automaton_fail(); {177#false} is VALID [2020-07-17 21:40:54,697 INFO L280 TraceCheckUtils]: 58: Hoare triple {177#false} assume !false; {177#false} is VALID [2020-07-17 21:40:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:54,707 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [648711908] [2020-07-17 21:40:54,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:54,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:40:54,709 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455262784] [2020-07-17 21:40:54,716 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:40:54,719 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:54,723 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:40:54,843 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:54,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:40:54,843 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:54,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:40:54,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:40:54,855 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 4 states. [2020-07-17 21:40:59,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:59,174 INFO L93 Difference]: Finished difference Result 274 states and 355 transitions. [2020-07-17 21:40:59,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:40:59,175 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:40:59,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:40:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 355 transitions. [2020-07-17 21:40:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:40:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 355 transitions. [2020-07-17 21:40:59,224 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 355 transitions. [2020-07-17 21:41:00,327 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 355 edges. 355 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:00,351 INFO L225 Difference]: With dead ends: 274 [2020-07-17 21:41:00,351 INFO L226 Difference]: Without dead ends: 153 [2020-07-17 21:41:00,356 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:41:00,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2020-07-17 21:41:01,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 122. [2020-07-17 21:41:01,565 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:01,566 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 122 states. [2020-07-17 21:41:01,566 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 122 states. [2020-07-17 21:41:01,567 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 122 states. [2020-07-17 21:41:01,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:01,583 INFO L93 Difference]: Finished difference Result 153 states and 191 transitions. [2020-07-17 21:41:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 191 transitions. [2020-07-17 21:41:01,586 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:01,587 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:01,587 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand 153 states. [2020-07-17 21:41:01,587 INFO L87 Difference]: Start difference. First operand 122 states. Second operand 153 states. [2020-07-17 21:41:01,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:01,601 INFO L93 Difference]: Finished difference Result 153 states and 191 transitions. [2020-07-17 21:41:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 191 transitions. [2020-07-17 21:41:01,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:01,605 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:01,605 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:01,606 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2020-07-17 21:41:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 142 transitions. [2020-07-17 21:41:01,619 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 142 transitions. Word has length 59 [2020-07-17 21:41:01,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:01,619 INFO L479 AbstractCegarLoop]: Abstraction has 122 states and 142 transitions. [2020-07-17 21:41:01,619 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:41:01,620 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 142 transitions. [2020-07-17 21:41:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:41:01,627 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:01,628 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:01,628 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:41:01,628 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:01,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:01,629 INFO L82 PathProgramCache]: Analyzing trace with hash -1414390052, now seen corresponding path program 1 times [2020-07-17 21:41:01,629 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:01,630 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221136754] [2020-07-17 21:41:01,630 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,067 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1079#true} is VALID [2020-07-17 21:41:02,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1079#true} {1079#true} #513#return; {1079#true} is VALID [2020-07-17 21:41:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,127 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1079#true} {1079#true} #415#return; {1079#true} is VALID [2020-07-17 21:41:02,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,131 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1079#true} {1079#true} #417#return; {1079#true} is VALID [2020-07-17 21:41:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {1079#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1079#true} is VALID [2020-07-17 21:41:02,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,135 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1079#true} {1079#true} #419#return; {1079#true} is VALID [2020-07-17 21:41:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,139 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1079#true} {1079#true} #421#return; {1079#true} is VALID [2020-07-17 21:41:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {1111#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1079#true} is VALID [2020-07-17 21:41:02,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,151 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1079#true} {1079#true} #503#return; {1079#true} is VALID [2020-07-17 21:41:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {1079#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1079#true} is VALID [2020-07-17 21:41:02,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,160 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1079#true} {1111#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1079#true} is VALID [2020-07-17 21:41:02,160 INFO L263 TraceCheckUtils]: 0: Hoare triple {1111#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret35 := isPumpRunning(); {1079#true} is VALID [2020-07-17 21:41:02,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {1079#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1079#true} is VALID [2020-07-17 21:41:02,161 INFO L280 TraceCheckUtils]: 2: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,161 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1079#true} {1111#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1079#true} is VALID [2020-07-17 21:41:02,161 INFO L280 TraceCheckUtils]: 4: Hoare triple {1079#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret35;havoc #t~ret35; {1079#true} is VALID [2020-07-17 21:41:02,162 INFO L280 TraceCheckUtils]: 5: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,162 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1079#true} {1080#false} #481#return; {1080#false} is VALID [2020-07-17 21:41:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {1079#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1079#true} is VALID [2020-07-17 21:41:02,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,166 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1079#true} {1080#false} #495#return; {1080#false} is VALID [2020-07-17 21:41:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {1079#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1079#true} is VALID [2020-07-17 21:41:02,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,170 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1079#true} {1080#false} #497#return; {1080#false} is VALID [2020-07-17 21:41:02,175 INFO L263 TraceCheckUtils]: 0: Hoare triple {1079#true} call ULTIMATE.init(); {1110#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:41:02,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {1110#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1079#true} is VALID [2020-07-17 21:41:02,176 INFO L280 TraceCheckUtils]: 2: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,176 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1079#true} {1079#true} #513#return; {1079#true} is VALID [2020-07-17 21:41:02,177 INFO L263 TraceCheckUtils]: 4: Hoare triple {1079#true} call #t~ret73 := main(); {1079#true} is VALID [2020-07-17 21:41:02,177 INFO L280 TraceCheckUtils]: 5: Hoare triple {1079#true} havoc ~retValue_acc~3;havoc ~tmp~4; {1079#true} is VALID [2020-07-17 21:41:02,177 INFO L263 TraceCheckUtils]: 6: Hoare triple {1079#true} call select_helpers(); {1079#true} is VALID [2020-07-17 21:41:02,177 INFO L280 TraceCheckUtils]: 7: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,178 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1079#true} {1079#true} #415#return; {1079#true} is VALID [2020-07-17 21:41:02,178 INFO L263 TraceCheckUtils]: 9: Hoare triple {1079#true} call select_features(); {1079#true} is VALID [2020-07-17 21:41:02,178 INFO L280 TraceCheckUtils]: 10: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,179 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1079#true} {1079#true} #417#return; {1079#true} is VALID [2020-07-17 21:41:02,179 INFO L263 TraceCheckUtils]: 12: Hoare triple {1079#true} call #t~ret38 := valid_product(); {1079#true} is VALID [2020-07-17 21:41:02,179 INFO L280 TraceCheckUtils]: 13: Hoare triple {1079#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1079#true} is VALID [2020-07-17 21:41:02,179 INFO L280 TraceCheckUtils]: 14: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,180 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1079#true} {1079#true} #419#return; {1079#true} is VALID [2020-07-17 21:41:02,180 INFO L280 TraceCheckUtils]: 16: Hoare triple {1079#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {1079#true} is VALID [2020-07-17 21:41:02,180 INFO L280 TraceCheckUtils]: 17: Hoare triple {1079#true} assume 0 != ~tmp~4; {1079#true} is VALID [2020-07-17 21:41:02,180 INFO L263 TraceCheckUtils]: 18: Hoare triple {1079#true} call setup(); {1079#true} is VALID [2020-07-17 21:41:02,181 INFO L280 TraceCheckUtils]: 19: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,181 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1079#true} {1079#true} #421#return; {1079#true} is VALID [2020-07-17 21:41:02,181 INFO L263 TraceCheckUtils]: 21: Hoare triple {1079#true} call runTest(); {1079#true} is VALID [2020-07-17 21:41:02,182 INFO L263 TraceCheckUtils]: 22: Hoare triple {1079#true} call __utac_acc__Specification5_spec__1(); {1111#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:02,182 INFO L280 TraceCheckUtils]: 23: Hoare triple {1111#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1079#true} is VALID [2020-07-17 21:41:02,183 INFO L280 TraceCheckUtils]: 24: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,183 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1079#true} {1079#true} #503#return; {1079#true} is VALID [2020-07-17 21:41:02,183 INFO L263 TraceCheckUtils]: 26: Hoare triple {1079#true} call test(); {1079#true} is VALID [2020-07-17 21:41:02,184 INFO L280 TraceCheckUtils]: 27: Hoare triple {1079#true} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1096#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:41:02,185 INFO L280 TraceCheckUtils]: 28: Hoare triple {1096#(= 0 test_~splverifierCounter~0)} assume !false; {1096#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:41:02,186 INFO L280 TraceCheckUtils]: 29: Hoare triple {1096#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1080#false} is VALID [2020-07-17 21:41:02,186 INFO L263 TraceCheckUtils]: 30: Hoare triple {1080#false} call cleanup(); {1080#false} is VALID [2020-07-17 21:41:02,186 INFO L280 TraceCheckUtils]: 31: Hoare triple {1080#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1080#false} is VALID [2020-07-17 21:41:02,186 INFO L263 TraceCheckUtils]: 32: Hoare triple {1080#false} call timeShift(); {1080#false} is VALID [2020-07-17 21:41:02,187 INFO L263 TraceCheckUtils]: 33: Hoare triple {1080#false} call __utac_acc__Specification5_spec__2(); {1111#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:02,187 INFO L263 TraceCheckUtils]: 34: Hoare triple {1111#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret35 := isPumpRunning(); {1079#true} is VALID [2020-07-17 21:41:02,187 INFO L280 TraceCheckUtils]: 35: Hoare triple {1079#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1079#true} is VALID [2020-07-17 21:41:02,187 INFO L280 TraceCheckUtils]: 36: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,188 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1079#true} {1111#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1079#true} is VALID [2020-07-17 21:41:02,188 INFO L280 TraceCheckUtils]: 38: Hoare triple {1079#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret35;havoc #t~ret35; {1079#true} is VALID [2020-07-17 21:41:02,188 INFO L280 TraceCheckUtils]: 39: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,189 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1079#true} {1080#false} #481#return; {1080#false} is VALID [2020-07-17 21:41:02,189 INFO L280 TraceCheckUtils]: 41: Hoare triple {1080#false} assume !(0 != ~pumpRunning~0); {1080#false} is VALID [2020-07-17 21:41:02,189 INFO L280 TraceCheckUtils]: 42: Hoare triple {1080#false} assume !(0 != ~systemActive~0); {1080#false} is VALID [2020-07-17 21:41:02,189 INFO L263 TraceCheckUtils]: 43: Hoare triple {1080#false} call __utac_acc__Specification5_spec__3(); {1080#false} is VALID [2020-07-17 21:41:02,190 INFO L280 TraceCheckUtils]: 44: Hoare triple {1080#false} havoc ~tmp~3;havoc ~tmp___0~0; {1080#false} is VALID [2020-07-17 21:41:02,190 INFO L263 TraceCheckUtils]: 45: Hoare triple {1080#false} call #t~ret36 := getWaterLevel(); {1079#true} is VALID [2020-07-17 21:41:02,190 INFO L280 TraceCheckUtils]: 46: Hoare triple {1079#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1079#true} is VALID [2020-07-17 21:41:02,190 INFO L280 TraceCheckUtils]: 47: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,191 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1079#true} {1080#false} #495#return; {1080#false} is VALID [2020-07-17 21:41:02,191 INFO L280 TraceCheckUtils]: 49: Hoare triple {1080#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {1080#false} is VALID [2020-07-17 21:41:02,191 INFO L280 TraceCheckUtils]: 50: Hoare triple {1080#false} assume 2 != ~tmp~3; {1080#false} is VALID [2020-07-17 21:41:02,191 INFO L263 TraceCheckUtils]: 51: Hoare triple {1080#false} call #t~ret37 := isPumpRunning(); {1079#true} is VALID [2020-07-17 21:41:02,192 INFO L280 TraceCheckUtils]: 52: Hoare triple {1079#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1079#true} is VALID [2020-07-17 21:41:02,192 INFO L280 TraceCheckUtils]: 53: Hoare triple {1079#true} assume true; {1079#true} is VALID [2020-07-17 21:41:02,192 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1079#true} {1080#false} #497#return; {1080#false} is VALID [2020-07-17 21:41:02,192 INFO L280 TraceCheckUtils]: 55: Hoare triple {1080#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {1080#false} is VALID [2020-07-17 21:41:02,193 INFO L280 TraceCheckUtils]: 56: Hoare triple {1080#false} assume 0 != ~tmp___0~0; {1080#false} is VALID [2020-07-17 21:41:02,193 INFO L280 TraceCheckUtils]: 57: Hoare triple {1080#false} assume 0 == ~switchedOnBeforeTS~0; {1080#false} is VALID [2020-07-17 21:41:02,193 INFO L263 TraceCheckUtils]: 58: Hoare triple {1080#false} call __automaton_fail(); {1080#false} is VALID [2020-07-17 21:41:02,194 INFO L280 TraceCheckUtils]: 59: Hoare triple {1080#false} assume !false; {1080#false} is VALID [2020-07-17 21:41:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:02,201 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221136754] [2020-07-17 21:41:02,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:02,202 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:41:02,202 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072419153] [2020-07-17 21:41:02,204 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:41:02,205 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:02,205 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:41:02,294 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:02,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:41:02,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:02,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:41:02,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:41:02,295 INFO L87 Difference]: Start difference. First operand 122 states and 142 transitions. Second operand 5 states. [2020-07-17 21:41:03,814 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:41:07,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:07,245 INFO L93 Difference]: Finished difference Result 209 states and 255 transitions. [2020-07-17 21:41:07,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:41:07,245 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:41:07,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 255 transitions. [2020-07-17 21:41:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 255 transitions. [2020-07-17 21:41:07,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 255 transitions. [2020-07-17 21:41:08,068 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 255 edges. 255 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:08,074 INFO L225 Difference]: With dead ends: 209 [2020-07-17 21:41:08,074 INFO L226 Difference]: Without dead ends: 143 [2020-07-17 21:41:08,076 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:41:08,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2020-07-17 21:41:09,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 113. [2020-07-17 21:41:09,316 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:09,316 INFO L82 GeneralOperation]: Start isEquivalent. First operand 143 states. Second operand 113 states. [2020-07-17 21:41:09,316 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 113 states. [2020-07-17 21:41:09,317 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 113 states. [2020-07-17 21:41:09,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:09,326 INFO L93 Difference]: Finished difference Result 143 states and 177 transitions. [2020-07-17 21:41:09,326 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 177 transitions. [2020-07-17 21:41:09,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:09,328 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:09,329 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 143 states. [2020-07-17 21:41:09,329 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 143 states. [2020-07-17 21:41:09,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:09,337 INFO L93 Difference]: Finished difference Result 143 states and 177 transitions. [2020-07-17 21:41:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 177 transitions. [2020-07-17 21:41:09,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:09,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:09,340 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:09,340 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2020-07-17 21:41:09,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 130 transitions. [2020-07-17 21:41:09,350 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 130 transitions. Word has length 60 [2020-07-17 21:41:09,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:09,350 INFO L479 AbstractCegarLoop]: Abstraction has 113 states and 130 transitions. [2020-07-17 21:41:09,350 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:41:09,350 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 130 transitions. [2020-07-17 21:41:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:41:09,352 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:09,353 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:09,353 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:41:09,353 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:09,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:09,354 INFO L82 PathProgramCache]: Analyzing trace with hash 2104301495, now seen corresponding path program 1 times [2020-07-17 21:41:09,354 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:09,354 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928818932] [2020-07-17 21:41:09,354 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,731 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {1903#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {1874#(= 1 ~systemActive~0)} assume true; {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,821 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1874#(= 1 ~systemActive~0)} {1869#true} #513#return; {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,826 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1869#true} {1874#(= 1 ~systemActive~0)} #415#return; {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,830 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1869#true} {1874#(= 1 ~systemActive~0)} #417#return; {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {1869#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1904#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:09,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {1904#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1904#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:09,878 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1904#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1874#(= 1 ~systemActive~0)} #419#return; {1882#(= |main_#t~ret38| ~systemActive~0)} is VALID [2020-07-17 21:41:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,884 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1869#true} {1884#(not (= 0 ~systemActive~0))} #421#return; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {1905#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1869#true} is VALID [2020-07-17 21:41:09,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1869#true} {1884#(not (= 0 ~systemActive~0))} #503#return; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {1869#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1869#true} is VALID [2020-07-17 21:41:09,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1869#true} {1905#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1869#true} is VALID [2020-07-17 21:41:09,915 INFO L263 TraceCheckUtils]: 0: Hoare triple {1905#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret35 := isPumpRunning(); {1869#true} is VALID [2020-07-17 21:41:09,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {1869#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1869#true} is VALID [2020-07-17 21:41:09,916 INFO L280 TraceCheckUtils]: 2: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,916 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1869#true} {1905#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1869#true} is VALID [2020-07-17 21:41:09,917 INFO L280 TraceCheckUtils]: 4: Hoare triple {1869#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret35;havoc #t~ret35; {1869#true} is VALID [2020-07-17 21:41:09,917 INFO L280 TraceCheckUtils]: 5: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,918 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1869#true} {1884#(not (= 0 ~systemActive~0))} #481#return; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {1869#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1869#true} is VALID [2020-07-17 21:41:09,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,921 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1869#true} {1870#false} #495#return; {1870#false} is VALID [2020-07-17 21:41:09,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {1869#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1869#true} is VALID [2020-07-17 21:41:09,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,926 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1869#true} {1870#false} #497#return; {1870#false} is VALID [2020-07-17 21:41:09,931 INFO L263 TraceCheckUtils]: 0: Hoare triple {1869#true} call ULTIMATE.init(); {1903#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:41:09,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {1903#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,938 INFO L280 TraceCheckUtils]: 2: Hoare triple {1874#(= 1 ~systemActive~0)} assume true; {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,939 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1874#(= 1 ~systemActive~0)} {1869#true} #513#return; {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,940 INFO L263 TraceCheckUtils]: 4: Hoare triple {1874#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,941 INFO L280 TraceCheckUtils]: 5: Hoare triple {1874#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,941 INFO L263 TraceCheckUtils]: 6: Hoare triple {1874#(= 1 ~systemActive~0)} call select_helpers(); {1869#true} is VALID [2020-07-17 21:41:09,942 INFO L280 TraceCheckUtils]: 7: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,942 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1869#true} {1874#(= 1 ~systemActive~0)} #415#return; {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,943 INFO L263 TraceCheckUtils]: 9: Hoare triple {1874#(= 1 ~systemActive~0)} call select_features(); {1869#true} is VALID [2020-07-17 21:41:09,943 INFO L280 TraceCheckUtils]: 10: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,944 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1869#true} {1874#(= 1 ~systemActive~0)} #417#return; {1874#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,944 INFO L263 TraceCheckUtils]: 12: Hoare triple {1874#(= 1 ~systemActive~0)} call #t~ret38 := valid_product(); {1869#true} is VALID [2020-07-17 21:41:09,945 INFO L280 TraceCheckUtils]: 13: Hoare triple {1869#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1904#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:09,945 INFO L280 TraceCheckUtils]: 14: Hoare triple {1904#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1904#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:09,947 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1904#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1874#(= 1 ~systemActive~0)} #419#return; {1882#(= |main_#t~ret38| ~systemActive~0)} is VALID [2020-07-17 21:41:09,947 INFO L280 TraceCheckUtils]: 16: Hoare triple {1882#(= |main_#t~ret38| ~systemActive~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {1883#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-17 21:41:09,948 INFO L280 TraceCheckUtils]: 17: Hoare triple {1883#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,948 INFO L263 TraceCheckUtils]: 18: Hoare triple {1884#(not (= 0 ~systemActive~0))} call setup(); {1869#true} is VALID [2020-07-17 21:41:09,949 INFO L280 TraceCheckUtils]: 19: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,949 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1869#true} {1884#(not (= 0 ~systemActive~0))} #421#return; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,951 INFO L263 TraceCheckUtils]: 21: Hoare triple {1884#(not (= 0 ~systemActive~0))} call runTest(); {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,953 INFO L263 TraceCheckUtils]: 22: Hoare triple {1884#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1905#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:09,953 INFO L280 TraceCheckUtils]: 23: Hoare triple {1905#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1869#true} is VALID [2020-07-17 21:41:09,954 INFO L280 TraceCheckUtils]: 24: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,954 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1869#true} {1884#(not (= 0 ~systemActive~0))} #503#return; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,955 INFO L263 TraceCheckUtils]: 26: Hoare triple {1884#(not (= 0 ~systemActive~0))} call test(); {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,955 INFO L280 TraceCheckUtils]: 27: Hoare triple {1884#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,956 INFO L280 TraceCheckUtils]: 28: Hoare triple {1884#(not (= 0 ~systemActive~0))} assume !false; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,957 INFO L280 TraceCheckUtils]: 29: Hoare triple {1884#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,957 INFO L280 TraceCheckUtils]: 30: Hoare triple {1884#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp~7 := #t~nondet59;havoc #t~nondet59; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,958 INFO L280 TraceCheckUtils]: 31: Hoare triple {1884#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~7); {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,958 INFO L280 TraceCheckUtils]: 32: Hoare triple {1884#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___0~1 := #t~nondet60;havoc #t~nondet60; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,959 INFO L280 TraceCheckUtils]: 33: Hoare triple {1884#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,960 INFO L280 TraceCheckUtils]: 34: Hoare triple {1884#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___2~0 := #t~nondet61;havoc #t~nondet61; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,960 INFO L280 TraceCheckUtils]: 35: Hoare triple {1884#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~tmp___1~0 := #t~nondet62;havoc #t~nondet62; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,961 INFO L280 TraceCheckUtils]: 36: Hoare triple {1884#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,962 INFO L263 TraceCheckUtils]: 37: Hoare triple {1884#(not (= 0 ~systemActive~0))} call timeShift(); {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,962 INFO L263 TraceCheckUtils]: 38: Hoare triple {1884#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1905#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:09,963 INFO L263 TraceCheckUtils]: 39: Hoare triple {1905#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret35 := isPumpRunning(); {1869#true} is VALID [2020-07-17 21:41:09,963 INFO L280 TraceCheckUtils]: 40: Hoare triple {1869#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1869#true} is VALID [2020-07-17 21:41:09,963 INFO L280 TraceCheckUtils]: 41: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,963 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1869#true} {1905#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1869#true} is VALID [2020-07-17 21:41:09,964 INFO L280 TraceCheckUtils]: 43: Hoare triple {1869#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret35;havoc #t~ret35; {1869#true} is VALID [2020-07-17 21:41:09,964 INFO L280 TraceCheckUtils]: 44: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,965 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1869#true} {1884#(not (= 0 ~systemActive~0))} #481#return; {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,965 INFO L280 TraceCheckUtils]: 46: Hoare triple {1884#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1884#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,966 INFO L280 TraceCheckUtils]: 47: Hoare triple {1884#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1870#false} is VALID [2020-07-17 21:41:09,966 INFO L263 TraceCheckUtils]: 48: Hoare triple {1870#false} call __utac_acc__Specification5_spec__3(); {1870#false} is VALID [2020-07-17 21:41:09,966 INFO L280 TraceCheckUtils]: 49: Hoare triple {1870#false} havoc ~tmp~3;havoc ~tmp___0~0; {1870#false} is VALID [2020-07-17 21:41:09,967 INFO L263 TraceCheckUtils]: 50: Hoare triple {1870#false} call #t~ret36 := getWaterLevel(); {1869#true} is VALID [2020-07-17 21:41:09,967 INFO L280 TraceCheckUtils]: 51: Hoare triple {1869#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1869#true} is VALID [2020-07-17 21:41:09,967 INFO L280 TraceCheckUtils]: 52: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,967 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1869#true} {1870#false} #495#return; {1870#false} is VALID [2020-07-17 21:41:09,968 INFO L280 TraceCheckUtils]: 54: Hoare triple {1870#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {1870#false} is VALID [2020-07-17 21:41:09,968 INFO L280 TraceCheckUtils]: 55: Hoare triple {1870#false} assume 2 != ~tmp~3; {1870#false} is VALID [2020-07-17 21:41:09,968 INFO L263 TraceCheckUtils]: 56: Hoare triple {1870#false} call #t~ret37 := isPumpRunning(); {1869#true} is VALID [2020-07-17 21:41:09,968 INFO L280 TraceCheckUtils]: 57: Hoare triple {1869#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {1869#true} is VALID [2020-07-17 21:41:09,969 INFO L280 TraceCheckUtils]: 58: Hoare triple {1869#true} assume true; {1869#true} is VALID [2020-07-17 21:41:09,969 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1869#true} {1870#false} #497#return; {1870#false} is VALID [2020-07-17 21:41:09,969 INFO L280 TraceCheckUtils]: 60: Hoare triple {1870#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {1870#false} is VALID [2020-07-17 21:41:09,969 INFO L280 TraceCheckUtils]: 61: Hoare triple {1870#false} assume 0 != ~tmp___0~0; {1870#false} is VALID [2020-07-17 21:41:09,970 INFO L280 TraceCheckUtils]: 62: Hoare triple {1870#false} assume 0 == ~switchedOnBeforeTS~0; {1870#false} is VALID [2020-07-17 21:41:09,970 INFO L263 TraceCheckUtils]: 63: Hoare triple {1870#false} call __automaton_fail(); {1870#false} is VALID [2020-07-17 21:41:09,970 INFO L280 TraceCheckUtils]: 64: Hoare triple {1870#false} assume !false; {1870#false} is VALID [2020-07-17 21:41:09,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:09,982 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928818932] [2020-07-17 21:41:09,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:09,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:41:09,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757444900] [2020-07-17 21:41:09,983 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:41:09,984 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:09,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:41:10,064 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:10,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:41:10,064 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:10,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:41:10,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:41:10,065 INFO L87 Difference]: Start difference. First operand 113 states and 130 transitions. Second operand 9 states. [2020-07-17 21:41:10,953 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:41:11,942 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:41:12,377 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:12,745 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:17,565 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:41:25,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:25,294 INFO L93 Difference]: Finished difference Result 384 states and 475 transitions. [2020-07-17 21:41:25,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:41:25,294 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:41:25,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:25,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:25,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 475 transitions. [2020-07-17 21:41:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 475 transitions. [2020-07-17 21:41:25,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 475 transitions. [2020-07-17 21:41:26,865 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 475 edges. 475 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:26,878 INFO L225 Difference]: With dead ends: 384 [2020-07-17 21:41:26,878 INFO L226 Difference]: Without dead ends: 299 [2020-07-17 21:41:26,879 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:41:26,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2020-07-17 21:41:29,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 242. [2020-07-17 21:41:29,273 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:29,273 INFO L82 GeneralOperation]: Start isEquivalent. First operand 299 states. Second operand 242 states. [2020-07-17 21:41:29,273 INFO L74 IsIncluded]: Start isIncluded. First operand 299 states. Second operand 242 states. [2020-07-17 21:41:29,273 INFO L87 Difference]: Start difference. First operand 299 states. Second operand 242 states. [2020-07-17 21:41:29,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:29,290 INFO L93 Difference]: Finished difference Result 299 states and 367 transitions. [2020-07-17 21:41:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 367 transitions. [2020-07-17 21:41:29,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:29,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:29,293 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 299 states. [2020-07-17 21:41:29,293 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 299 states. [2020-07-17 21:41:29,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:29,309 INFO L93 Difference]: Finished difference Result 299 states and 367 transitions. [2020-07-17 21:41:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 367 transitions. [2020-07-17 21:41:29,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:29,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:29,312 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:29,312 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:29,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 242 states. [2020-07-17 21:41:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 292 transitions. [2020-07-17 21:41:29,325 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 292 transitions. Word has length 65 [2020-07-17 21:41:29,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:29,326 INFO L479 AbstractCegarLoop]: Abstraction has 242 states and 292 transitions. [2020-07-17 21:41:29,326 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:41:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 292 transitions. [2020-07-17 21:41:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-17 21:41:29,327 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:29,328 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:29,328 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:41:29,328 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:29,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:29,328 INFO L82 PathProgramCache]: Analyzing trace with hash -571389210, now seen corresponding path program 1 times [2020-07-17 21:41:29,329 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:29,329 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093901317] [2020-07-17 21:41:29,329 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,722 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {3443#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,797 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3406#true} #513#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,800 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #415#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,804 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #417#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3406#true} is VALID [2020-07-17 21:41:29,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #419#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,819 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #421#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {3444#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3406#true} is VALID [2020-07-17 21:41:29,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,835 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #503#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {3445#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {3411#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,857 INFO L280 TraceCheckUtils]: 2: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,857 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3411#(= 0 ~pumpRunning~0)} #471#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3406#true} is VALID [2020-07-17 21:41:29,865 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,866 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3406#true} {3444#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {3406#true} is VALID [2020-07-17 21:41:29,866 INFO L263 TraceCheckUtils]: 0: Hoare triple {3444#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret35 := isPumpRunning(); {3406#true} is VALID [2020-07-17 21:41:29,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3406#true} is VALID [2020-07-17 21:41:29,867 INFO L280 TraceCheckUtils]: 2: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,867 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3406#true} {3444#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {3406#true} is VALID [2020-07-17 21:41:29,868 INFO L280 TraceCheckUtils]: 4: Hoare triple {3406#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret35;havoc #t~ret35; {3406#true} is VALID [2020-07-17 21:41:29,868 INFO L280 TraceCheckUtils]: 5: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,869 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #481#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {3406#true} is VALID [2020-07-17 21:41:29,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,874 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #495#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:29,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {3406#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3449#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:29,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {3449#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3449#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:29,896 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3449#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3411#(= 0 ~pumpRunning~0)} #497#return; {3441#(= 0 |__utac_acc__Specification5_spec__3_#t~ret37|)} is VALID [2020-07-17 21:41:29,900 INFO L263 TraceCheckUtils]: 0: Hoare triple {3406#true} call ULTIMATE.init(); {3443#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:41:29,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {3443#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string50.base, #t~string50.offset, 1);call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1);call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1);call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string56.base, #t~string56.offset, 1);call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string58.base, #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,908 INFO L280 TraceCheckUtils]: 2: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,909 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3406#true} #513#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,910 INFO L263 TraceCheckUtils]: 4: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,911 INFO L280 TraceCheckUtils]: 5: Hoare triple {3411#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,911 INFO L263 TraceCheckUtils]: 6: Hoare triple {3411#(= 0 ~pumpRunning~0)} call select_helpers(); {3406#true} is VALID [2020-07-17 21:41:29,911 INFO L280 TraceCheckUtils]: 7: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,912 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #415#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,912 INFO L263 TraceCheckUtils]: 9: Hoare triple {3411#(= 0 ~pumpRunning~0)} call select_features(); {3406#true} is VALID [2020-07-17 21:41:29,912 INFO L280 TraceCheckUtils]: 10: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,913 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #417#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,913 INFO L263 TraceCheckUtils]: 12: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret38 := valid_product(); {3406#true} is VALID [2020-07-17 21:41:29,913 INFO L280 TraceCheckUtils]: 13: Hoare triple {3406#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3406#true} is VALID [2020-07-17 21:41:29,914 INFO L280 TraceCheckUtils]: 14: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,914 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #419#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,915 INFO L280 TraceCheckUtils]: 16: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,916 INFO L280 TraceCheckUtils]: 17: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,916 INFO L263 TraceCheckUtils]: 18: Hoare triple {3411#(= 0 ~pumpRunning~0)} call setup(); {3406#true} is VALID [2020-07-17 21:41:29,916 INFO L280 TraceCheckUtils]: 19: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,917 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #421#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,917 INFO L263 TraceCheckUtils]: 21: Hoare triple {3411#(= 0 ~pumpRunning~0)} call runTest(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,918 INFO L263 TraceCheckUtils]: 22: Hoare triple {3411#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3444#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:29,918 INFO L280 TraceCheckUtils]: 23: Hoare triple {3444#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3406#true} is VALID [2020-07-17 21:41:29,918 INFO L280 TraceCheckUtils]: 24: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,919 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #503#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,920 INFO L263 TraceCheckUtils]: 26: Hoare triple {3411#(= 0 ~pumpRunning~0)} call test(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,920 INFO L280 TraceCheckUtils]: 27: Hoare triple {3411#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,921 INFO L280 TraceCheckUtils]: 28: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !false; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,921 INFO L280 TraceCheckUtils]: 29: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,922 INFO L280 TraceCheckUtils]: 30: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~tmp~7 := #t~nondet59;havoc #t~nondet59; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,923 INFO L280 TraceCheckUtils]: 31: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~7); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,924 INFO L280 TraceCheckUtils]: 32: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~tmp___0~1 := #t~nondet60;havoc #t~nondet60; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,924 INFO L280 TraceCheckUtils]: 33: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,925 INFO L280 TraceCheckUtils]: 34: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~tmp___2~0 := #t~nondet61;havoc #t~nondet61; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,926 INFO L280 TraceCheckUtils]: 35: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~tmp___1~0 := #t~nondet62;havoc #t~nondet62; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,926 INFO L280 TraceCheckUtils]: 36: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,927 INFO L263 TraceCheckUtils]: 37: Hoare triple {3411#(= 0 ~pumpRunning~0)} call stopSystem(); {3445#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:41:29,928 INFO L280 TraceCheckUtils]: 38: Hoare triple {3445#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,928 INFO L280 TraceCheckUtils]: 39: Hoare triple {3411#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,929 INFO L280 TraceCheckUtils]: 40: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume true; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,930 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3411#(= 0 ~pumpRunning~0)} {3411#(= 0 ~pumpRunning~0)} #471#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,930 INFO L263 TraceCheckUtils]: 42: Hoare triple {3411#(= 0 ~pumpRunning~0)} call timeShift(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,931 INFO L263 TraceCheckUtils]: 43: Hoare triple {3411#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3444#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:29,931 INFO L263 TraceCheckUtils]: 44: Hoare triple {3444#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret35 := isPumpRunning(); {3406#true} is VALID [2020-07-17 21:41:29,932 INFO L280 TraceCheckUtils]: 45: Hoare triple {3406#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3406#true} is VALID [2020-07-17 21:41:29,932 INFO L280 TraceCheckUtils]: 46: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,932 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3406#true} {3444#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {3406#true} is VALID [2020-07-17 21:41:29,932 INFO L280 TraceCheckUtils]: 48: Hoare triple {3406#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret35;havoc #t~ret35; {3406#true} is VALID [2020-07-17 21:41:29,933 INFO L280 TraceCheckUtils]: 49: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,933 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #481#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,934 INFO L280 TraceCheckUtils]: 51: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,934 INFO L280 TraceCheckUtils]: 52: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,935 INFO L263 TraceCheckUtils]: 53: Hoare triple {3411#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,935 INFO L280 TraceCheckUtils]: 54: Hoare triple {3411#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,936 INFO L263 TraceCheckUtils]: 55: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret36 := getWaterLevel(); {3406#true} is VALID [2020-07-17 21:41:29,936 INFO L280 TraceCheckUtils]: 56: Hoare triple {3406#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {3406#true} is VALID [2020-07-17 21:41:29,936 INFO L280 TraceCheckUtils]: 57: Hoare triple {3406#true} assume true; {3406#true} is VALID [2020-07-17 21:41:29,937 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3406#true} {3411#(= 0 ~pumpRunning~0)} #495#return; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,937 INFO L280 TraceCheckUtils]: 59: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,938 INFO L280 TraceCheckUtils]: 60: Hoare triple {3411#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~3; {3411#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:29,938 INFO L263 TraceCheckUtils]: 61: Hoare triple {3411#(= 0 ~pumpRunning~0)} call #t~ret37 := isPumpRunning(); {3406#true} is VALID [2020-07-17 21:41:29,939 INFO L280 TraceCheckUtils]: 62: Hoare triple {3406#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3449#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:29,939 INFO L280 TraceCheckUtils]: 63: Hoare triple {3449#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3449#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:29,940 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3449#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3411#(= 0 ~pumpRunning~0)} #497#return; {3441#(= 0 |__utac_acc__Specification5_spec__3_#t~ret37|)} is VALID [2020-07-17 21:41:29,941 INFO L280 TraceCheckUtils]: 65: Hoare triple {3441#(= 0 |__utac_acc__Specification5_spec__3_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {3442#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-17 21:41:29,942 INFO L280 TraceCheckUtils]: 66: Hoare triple {3442#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {3407#false} is VALID [2020-07-17 21:41:29,942 INFO L280 TraceCheckUtils]: 67: Hoare triple {3407#false} assume 0 == ~switchedOnBeforeTS~0; {3407#false} is VALID [2020-07-17 21:41:29,942 INFO L263 TraceCheckUtils]: 68: Hoare triple {3407#false} call __automaton_fail(); {3407#false} is VALID [2020-07-17 21:41:29,942 INFO L280 TraceCheckUtils]: 69: Hoare triple {3407#false} assume !false; {3407#false} is VALID [2020-07-17 21:41:29,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:41:29,953 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093901317] [2020-07-17 21:41:29,953 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:29,953 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:41:29,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569267832] [2020-07-17 21:41:29,954 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:41:29,954 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:29,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:41:30,038 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:30,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:41:30,038 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:30,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:41:30,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:41:30,039 INFO L87 Difference]: Start difference. First operand 242 states and 292 transitions. Second operand 9 states. [2020-07-17 21:41:31,026 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:41:34,615 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:37,338 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:37,815 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:39,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:39,057 INFO L93 Difference]: Finished difference Result 451 states and 591 transitions. [2020-07-17 21:41:39,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:41:39,057 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:41:39,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:39,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 284 transitions. [2020-07-17 21:41:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 284 transitions. [2020-07-17 21:41:39,073 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 284 transitions. [2020-07-17 21:41:39,873 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 284 edges. 284 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:39,874 INFO L225 Difference]: With dead ends: 451 [2020-07-17 21:41:39,874 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:41:39,877 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:41:39,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:41:39,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:41:39,878 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:39,878 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:39,878 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:39,878 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:39,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:39,879 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:41:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:39,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:39,879 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:39,879 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:39,879 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:39,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:39,879 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:41:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:39,880 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:39,880 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:39,880 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:39,880 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:39,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:41:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:41:39,880 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2020-07-17 21:41:39,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:39,881 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:41:39,881 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:41:39,881 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:39,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:39,881 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:41:39,883 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:41:41,844 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:41:42,065 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:42,359 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:41:42,556 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:42,743 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-07-17 21:41:42,926 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:43,148 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:43,495 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:41:43,904 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-17 21:41:44,102 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:41:44,361 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:41:44,738 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:41:45,130 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:41:45,481 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:41:45,749 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:45,942 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:41:46,144 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:46,351 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:41:46,525 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:41:46,703 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:41:46,885 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:47,103 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:41:47,346 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:41:47,744 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2020-07-17 21:41:47,751 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:41:47,752 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:41:47,752 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:41:47,752 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-17 21:41:47,752 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:41:47,752 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 21:41:47,752 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:41:47,752 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:41:47,752 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 21:41:47,752 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 21:41:47,753 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:41:47,753 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:41:47,753 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:41:47,753 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 21:41:47,753 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:41:47,753 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 21:41:47,754 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:41:47,754 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 21:41:47,754 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 581 587) the Hoare annotation is: true [2020-07-17 21:41:47,754 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 581 587) no Hoare annotation was computed. [2020-07-17 21:41:47,754 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 588 596) no Hoare annotation was computed. [2020-07-17 21:41:47,754 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 588 596) the Hoare annotation is: true [2020-07-17 21:41:47,755 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 588 596) no Hoare annotation was computed. [2020-07-17 21:41:47,755 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 410 417) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:47,755 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 410 417) no Hoare annotation was computed. [2020-07-17 21:41:47,755 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 410 417) no Hoare annotation was computed. [2020-07-17 21:41:47,755 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 418 427) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:41:47,755 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 418 427) no Hoare annotation was computed. [2020-07-17 21:41:47,755 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-07-17 21:41:47,755 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 418 427) no Hoare annotation was computed. [2020-07-17 21:41:47,755 INFO L264 CegarLoopResult]: At program point L443(line 443) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:41:47,755 INFO L268 CegarLoopResult]: For program point L441(lines 441 447) no Hoare annotation was computed. [2020-07-17 21:41:47,756 INFO L268 CegarLoopResult]: For program point L440(lines 440 450) no Hoare annotation was computed. [2020-07-17 21:41:47,756 INFO L271 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: true [2020-07-17 21:41:47,756 INFO L268 CegarLoopResult]: For program point L438-1(line 438) no Hoare annotation was computed. [2020-07-17 21:41:47,756 INFO L268 CegarLoopResult]: For program point L436(lines 436 453) no Hoare annotation was computed. [2020-07-17 21:41:47,756 INFO L268 CegarLoopResult]: For program point L436-1(lines 428 456) no Hoare annotation was computed. [2020-07-17 21:41:47,756 INFO L271 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: true [2020-07-17 21:41:47,756 INFO L268 CegarLoopResult]: For program point L434-1(line 434) no Hoare annotation was computed. [2020-07-17 21:41:47,756 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 428 456) the Hoare annotation is: true [2020-07-17 21:41:47,756 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 428 456) no Hoare annotation was computed. [2020-07-17 21:41:47,757 INFO L264 CegarLoopResult]: At program point L545(line 545) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:47,757 INFO L264 CegarLoopResult]: At program point L545-1(line 545) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:47,757 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 539 561) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:47,757 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 539 561) no Hoare annotation was computed. [2020-07-17 21:41:47,757 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 539 561) no Hoare annotation was computed. [2020-07-17 21:41:47,757 INFO L264 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:47,758 INFO L264 CegarLoopResult]: At program point L551-1(line 551) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:47,758 INFO L268 CegarLoopResult]: For program point L549(lines 549 556) no Hoare annotation was computed. [2020-07-17 21:41:47,758 INFO L268 CegarLoopResult]: For program point L549-1(lines 549 556) no Hoare annotation was computed. [2020-07-17 21:41:47,758 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-07-17 21:41:47,758 INFO L264 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:47,758 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 493 516) no Hoare annotation was computed. [2020-07-17 21:41:47,758 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-07-17 21:41:47,758 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-07-17 21:41:47,758 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-17 21:41:47,758 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 493 516) no Hoare annotation was computed. [2020-07-17 21:41:47,758 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-07-17 21:41:47,758 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 493 516) no Hoare annotation was computed. [2020-07-17 21:41:47,758 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-17 21:41:47,759 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-17 21:41:47,759 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-17 21:41:47,759 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-07-17 21:41:47,759 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-17 21:41:47,759 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-07-17 21:41:47,759 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-07-17 21:41:47,759 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-07-17 21:41:47,759 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-07-17 21:41:47,759 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-07-17 21:41:47,759 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 644 650) no Hoare annotation was computed. [2020-07-17 21:41:47,760 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 644 650) the Hoare annotation is: true [2020-07-17 21:41:47,760 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 766 780) no Hoare annotation was computed. [2020-07-17 21:41:47,760 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 766 780) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:41:47,760 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 766 780) no Hoare annotation was computed. [2020-07-17 21:41:47,760 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:41:47,760 INFO L268 CegarLoopResult]: For program point L770(lines 770 776) no Hoare annotation was computed. [2020-07-17 21:41:47,760 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 677 684) no Hoare annotation was computed. [2020-07-17 21:41:47,760 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 677 684) no Hoare annotation was computed. [2020-07-17 21:41:47,761 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 677 684) no Hoare annotation was computed. [2020-07-17 21:41:47,761 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 721 729) no Hoare annotation was computed. [2020-07-17 21:41:47,761 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 721 729) the Hoare annotation is: true [2020-07-17 21:41:47,761 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 721 729) no Hoare annotation was computed. [2020-07-17 21:41:47,761 INFO L268 CegarLoopResult]: For program point L737(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:41:47,761 INFO L268 CegarLoopResult]: For program point L737-2(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:41:47,761 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-17 21:41:47,761 INFO L268 CegarLoopResult]: For program point L760-1(line 760) no Hoare annotation was computed. [2020-07-17 21:41:47,761 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 730 765) no Hoare annotation was computed. [2020-07-17 21:41:47,762 INFO L268 CegarLoopResult]: For program point L749(lines 749 757) no Hoare annotation was computed. [2020-07-17 21:41:47,762 INFO L268 CegarLoopResult]: For program point L749-2(lines 749 757) no Hoare annotation was computed. [2020-07-17 21:41:47,762 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 730 765) no Hoare annotation was computed. [2020-07-17 21:41:47,762 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 730 765) no Hoare annotation was computed. [2020-07-17 21:41:47,762 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 574 580) no Hoare annotation was computed. [2020-07-17 21:41:47,762 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 574 580) the Hoare annotation is: true [2020-07-17 21:41:47,762 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:41:47,762 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:41:47,763 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:41:47,763 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:41:47,763 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:41:47,763 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:41:47,763 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:41:47,763 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:41:47,763 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:41:47,763 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 525 535) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:47,764 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 525 535) no Hoare annotation was computed. [2020-07-17 21:41:47,764 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 525 535) no Hoare annotation was computed. [2020-07-17 21:41:47,764 INFO L264 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:47,764 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 710 720) the Hoare annotation is: true [2020-07-17 21:41:47,764 INFO L271 CegarLoopResult]: At program point L715(line 715) the Hoare annotation is: true [2020-07-17 21:41:47,764 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 710 720) no Hoare annotation was computed. [2020-07-17 21:41:47,764 INFO L268 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-07-17 21:41:47,764 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 710 720) no Hoare annotation was computed. [2020-07-17 21:41:47,765 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 702 709) the Hoare annotation is: true [2020-07-17 21:41:47,765 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 702 709) no Hoare annotation was computed. [2020-07-17 21:41:47,765 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 702 709) no Hoare annotation was computed. [2020-07-17 21:41:47,765 INFO L264 CegarLoopResult]: At program point L671(line 671) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:41:47,765 INFO L268 CegarLoopResult]: For program point L671-1(lines 652 676) no Hoare annotation was computed. [2020-07-17 21:41:47,765 INFO L264 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:41:47,765 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 652 676) no Hoare annotation was computed. [2020-07-17 21:41:47,765 INFO L264 CegarLoopResult]: At program point L662(line 662) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:41:47,766 INFO L268 CegarLoopResult]: For program point L660(lines 660 668) no Hoare annotation was computed. [2020-07-17 21:41:47,766 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 652 676) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:41:47,766 INFO L264 CegarLoopResult]: At program point L658(line 658) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:41:47,766 INFO L268 CegarLoopResult]: For program point L658-1(line 658) no Hoare annotation was computed. [2020-07-17 21:41:47,766 INFO L268 CegarLoopResult]: For program point L656(lines 656 673) no Hoare annotation was computed. [2020-07-17 21:41:47,766 INFO L268 CegarLoopResult]: For program point L801(lines 800 849) no Hoare annotation was computed. [2020-07-17 21:41:47,766 INFO L264 CegarLoopResult]: At program point L832(line 832) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:47,767 INFO L264 CegarLoopResult]: At program point testENTRY(lines 790 857) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:41:47,767 INFO L268 CegarLoopResult]: For program point L830(lines 830 845) no Hoare annotation was computed. [2020-07-17 21:41:47,767 INFO L268 CegarLoopResult]: For program point testFINAL(lines 790 857) no Hoare annotation was computed. [2020-07-17 21:41:47,767 INFO L264 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:47,767 INFO L268 CegarLoopResult]: For program point L820(lines 820 826) no Hoare annotation was computed. [2020-07-17 21:41:47,767 INFO L268 CegarLoopResult]: For program point L820-1(lines 820 826) no Hoare annotation was computed. [2020-07-17 21:41:47,767 INFO L264 CegarLoopResult]: At program point L847(lines 800 849) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:47,767 INFO L264 CegarLoopResult]: At program point L812(line 812) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:47,768 INFO L268 CegarLoopResult]: For program point L810(lines 810 816) no Hoare annotation was computed. [2020-07-17 21:41:47,768 INFO L268 CegarLoopResult]: For program point L810-1(lines 810 816) no Hoare annotation was computed. [2020-07-17 21:41:47,768 INFO L268 CegarLoopResult]: For program point L802(lines 802 806) no Hoare annotation was computed. [2020-07-17 21:41:47,768 INFO L264 CegarLoopResult]: At program point L850(lines 799 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:47,768 INFO L264 CegarLoopResult]: At program point L840(line 840) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:47,768 INFO L268 CegarLoopResult]: For program point L838(lines 838 844) no Hoare annotation was computed. [2020-07-17 21:41:47,768 INFO L264 CegarLoopResult]: At program point L838-1(lines 830 845) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:41:47,768 INFO L268 CegarLoopResult]: For program point testEXIT(lines 790 857) no Hoare annotation was computed. [2020-07-17 21:41:47,769 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:41:47,769 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:41:47,769 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:41:47,769 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 21:41:47,769 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:41:47,769 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:41:47,769 INFO L268 CegarLoopResult]: For program point L914-2(lines 914 922) no Hoare annotation was computed. [2020-07-17 21:41:47,769 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 906 928) no Hoare annotation was computed. [2020-07-17 21:41:47,769 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 906 928) no Hoare annotation was computed. [2020-07-17 21:41:47,769 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 906 928) no Hoare annotation was computed. [2020-07-17 21:41:47,769 INFO L268 CegarLoopResult]: For program point L914(lines 914 922) no Hoare annotation was computed. [2020-07-17 21:41:47,770 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 21:41:47,770 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:41:47,770 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:41:47,770 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-17 21:41:47,770 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:41:47,770 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 21:41:47,770 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:41:47,770 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 21:41:47,770 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:41:47,771 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:41:47,771 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:41:47,771 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 21:41:47,771 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:41:47,771 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:41:47,771 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 21:41:47,771 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-17 21:41:47,771 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 564 573) no Hoare annotation was computed. [2020-07-17 21:41:47,771 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 564 573) no Hoare annotation was computed. [2020-07-17 21:41:47,772 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 564 573) no Hoare annotation was computed. [2020-07-17 21:41:47,772 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:41:47,772 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:41:47,772 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:41:47,772 INFO L268 CegarLoopResult]: For program point L690-1(line 690) no Hoare annotation was computed. [2020-07-17 21:41:47,772 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 685 701) no Hoare annotation was computed. [2020-07-17 21:41:47,773 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 685 701) no Hoare annotation was computed. [2020-07-17 21:41:47,773 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-17 21:41:47,773 INFO L268 CegarLoopResult]: For program point L696-1(lines 685 701) no Hoare annotation was computed. [2020-07-17 21:41:47,773 INFO L268 CegarLoopResult]: For program point L692(lines 692 698) no Hoare annotation was computed. [2020-07-17 21:41:47,773 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-17 21:41:47,773 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 929 937) the Hoare annotation is: true [2020-07-17 21:41:47,773 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 929 937) no Hoare annotation was computed. [2020-07-17 21:41:47,773 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 929 937) no Hoare annotation was computed. [2020-07-17 21:41:47,773 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:41:47,774 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:41:47,774 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:41:47,774 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 885 896) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:41:47,774 INFO L268 CegarLoopResult]: For program point L889-1(lines 885 896) no Hoare annotation was computed. [2020-07-17 21:41:47,774 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 885 896) no Hoare annotation was computed. [2020-07-17 21:41:47,774 INFO L264 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:41:47,774 INFO L264 CegarLoopResult]: At program point L631(lines 631 637) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:41:47,774 INFO L264 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:41:47,775 INFO L268 CegarLoopResult]: For program point L624(lines 620 642) no Hoare annotation was computed. [2020-07-17 21:41:47,775 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 617 643) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:41:47,775 INFO L268 CegarLoopResult]: For program point L622(lines 620 642) no Hoare annotation was computed. [2020-07-17 21:41:47,775 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 617 643) no Hoare annotation was computed. [2020-07-17 21:41:47,775 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 617 643) no Hoare annotation was computed. [2020-07-17 21:41:47,775 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-17 21:41:47,775 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 460 489) no Hoare annotation was computed. [2020-07-17 21:41:47,775 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 460 489) the Hoare annotation is: true [2020-07-17 21:41:47,775 INFO L268 CegarLoopResult]: For program point L474(lines 474 478) no Hoare annotation was computed. [2020-07-17 21:41:47,776 INFO L271 CegarLoopResult]: At program point L474-1(lines 474 478) the Hoare annotation is: true [2020-07-17 21:41:47,776 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-07-17 21:41:47,776 INFO L271 CegarLoopResult]: At program point L470-2(lines 470 484) the Hoare annotation is: true [2020-07-17 21:41:47,776 INFO L271 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: true [2020-07-17 21:41:47,776 INFO L268 CegarLoopResult]: For program point L466-1(line 466) no Hoare annotation was computed. [2020-07-17 21:41:47,776 INFO L271 CegarLoopResult]: At program point L485(lines 460 489) the Hoare annotation is: true [2020-07-17 21:41:47,776 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 897 905) the Hoare annotation is: true [2020-07-17 21:41:47,776 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 897 905) no Hoare annotation was computed. [2020-07-17 21:41:47,777 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 897 905) no Hoare annotation was computed. [2020-07-17 21:41:47,777 INFO L268 CegarLoopResult]: For program point L865-1(lines 861 872) no Hoare annotation was computed. [2020-07-17 21:41:47,777 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 861 872) the Hoare annotation is: true [2020-07-17 21:41:47,777 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 861 872) no Hoare annotation was computed. [2020-07-17 21:41:47,777 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 517 523) no Hoare annotation was computed. [2020-07-17 21:41:47,777 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 517 523) the Hoare annotation is: true [2020-07-17 21:41:47,777 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:41:47,777 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:41:47,778 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:41:47,778 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:41:47,778 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 781 788) no Hoare annotation was computed. [2020-07-17 21:41:47,778 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 781 788) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:41:47,778 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 781 788) no Hoare annotation was computed. [2020-07-17 21:41:47,778 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 873 884) no Hoare annotation was computed. [2020-07-17 21:41:47,778 INFO L268 CegarLoopResult]: For program point L877-1(lines 873 884) no Hoare annotation was computed. [2020-07-17 21:41:47,778 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 873 884) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:41:47,779 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 598 605) no Hoare annotation was computed. [2020-07-17 21:41:47,779 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 602) no Hoare annotation was computed. [2020-07-17 21:41:47,779 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 598 605) the Hoare annotation is: true [2020-07-17 21:41:47,779 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 598 605) no Hoare annotation was computed. [2020-07-17 21:41:47,784 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:41:47,784 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:41:47,784 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:41:47,784 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:41:47,784 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:41:47,784 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-17 21:41:47,790 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:41:47,790 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:41:47,790 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:41:47,791 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-17 21:41:47,791 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-17 21:41:47,791 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:41:47,791 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:41:47,791 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:41:47,792 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:41:47,792 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:41:47,801 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:41:47,801 WARN L170 areAnnotationChecker]: L656 has no Hoare annotation [2020-07-17 21:41:47,802 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:41:47,802 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:41:47,802 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:41:47,802 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:41:47,802 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:41:47,802 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:41:47,803 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:41:47,803 WARN L170 areAnnotationChecker]: L889-1 has no Hoare annotation [2020-07-17 21:41:47,803 WARN L170 areAnnotationChecker]: L889-1 has no Hoare annotation [2020-07-17 21:41:47,803 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:41:47,803 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-17 21:41:47,804 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:41:47,804 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-17 21:41:47,804 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-17 21:41:47,808 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:41:47,809 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:41:47,809 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:41:47,809 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:41:47,809 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:41:47,809 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:41:47,809 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:41:47,809 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:41:47,809 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:41:47,810 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:41:47,810 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:41:47,810 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:41:47,810 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:41:47,810 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:41:47,810 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:41:47,810 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-17 21:41:47,810 WARN L170 areAnnotationChecker]: L434-1 has no Hoare annotation [2020-07-17 21:41:47,810 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:41:47,811 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:41:47,811 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:41:47,811 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:41:47,811 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-17 21:41:47,811 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-17 21:41:47,811 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-17 21:41:47,811 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:41:47,811 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:41:47,811 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:41:47,811 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:41:47,812 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:41:47,812 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:41:47,812 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:41:47,812 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:41:47,816 WARN L170 areAnnotationChecker]: L715-1 has no Hoare annotation [2020-07-17 21:41:47,816 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:41:47,816 WARN L170 areAnnotationChecker]: L656 has no Hoare annotation [2020-07-17 21:41:47,816 WARN L170 areAnnotationChecker]: L656 has no Hoare annotation [2020-07-17 21:41:47,817 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:41:47,817 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:41:47,817 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:41:47,817 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:41:47,817 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:41:47,818 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:41:47,818 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:41:47,818 WARN L170 areAnnotationChecker]: L914 has no Hoare annotation [2020-07-17 21:41:47,818 WARN L170 areAnnotationChecker]: L914 has no Hoare annotation [2020-07-17 21:41:47,818 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:41:47,818 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:41:47,818 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:41:47,818 WARN L170 areAnnotationChecker]: L889-1 has no Hoare annotation [2020-07-17 21:41:47,818 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:41:47,818 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-17 21:41:47,819 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-17 21:41:47,819 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-17 21:41:47,819 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:41:47,819 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-17 21:41:47,819 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:41:47,820 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:41:47,820 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:41:47,821 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:41:47,821 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:41:47,821 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:41:47,821 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:41:47,821 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:41:47,821 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:41:47,821 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:41:47,821 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:41:47,821 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:41:47,822 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:41:47,822 WARN L170 areAnnotationChecker]: L434-1 has no Hoare annotation [2020-07-17 21:41:47,822 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-17 21:41:47,822 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-17 21:41:47,822 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2020-07-17 21:41:47,822 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:41:47,822 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:41:47,822 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:41:47,822 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:41:47,822 WARN L170 areAnnotationChecker]: L737-2 has no Hoare annotation [2020-07-17 21:41:47,823 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-17 21:41:47,823 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:41:47,823 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:41:47,823 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:41:47,823 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:41:47,823 WARN L170 areAnnotationChecker]: L715-1 has no Hoare annotation [2020-07-17 21:41:47,823 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:41:47,823 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:41:47,823 WARN L170 areAnnotationChecker]: L658-1 has no Hoare annotation [2020-07-17 21:41:47,824 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2020-07-17 21:41:47,824 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:41:47,824 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:41:47,824 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:41:47,824 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:41:47,824 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:41:47,824 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-17 21:41:47,824 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:41:47,825 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:41:47,825 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:41:47,825 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:41:47,825 WARN L170 areAnnotationChecker]: L914-2 has no Hoare annotation [2020-07-17 21:41:47,825 WARN L170 areAnnotationChecker]: L690-1 has no Hoare annotation [2020-07-17 21:41:47,826 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:41:47,826 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:41:47,826 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:41:47,826 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:41:47,826 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-17 21:41:47,827 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:41:47,827 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:41:47,827 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:41:47,827 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:41:47,827 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:41:47,827 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:41:47,827 WARN L170 areAnnotationChecker]: L549-1 has no Hoare annotation [2020-07-17 21:41:47,828 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:41:47,829 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:41:47,829 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:41:47,829 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:41:47,829 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:41:47,829 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:41:47,829 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:41:47,829 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:41:47,829 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:41:47,829 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:41:47,829 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-17 21:41:47,830 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:41:47,830 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-17 21:41:47,830 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-17 21:41:47,830 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-17 21:41:47,830 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-17 21:41:47,830 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:41:47,830 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:41:47,830 WARN L170 areAnnotationChecker]: L696-1 has no Hoare annotation [2020-07-17 21:41:47,830 WARN L170 areAnnotationChecker]: L438-1 has no Hoare annotation [2020-07-17 21:41:47,830 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:41:47,831 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:41:47,831 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:41:47,831 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:41:47,831 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:41:47,831 WARN L170 areAnnotationChecker]: L658-1 has no Hoare annotation [2020-07-17 21:41:47,831 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:41:47,831 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-17 21:41:47,831 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:41:47,831 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:41:47,831 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:41:47,832 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:41:47,832 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:41:47,832 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:41:47,832 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:41:47,832 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:41:47,832 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:41:47,832 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-17 21:41:47,832 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2020-07-17 21:41:47,833 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:41:47,833 WARN L170 areAnnotationChecker]: L549-1 has no Hoare annotation [2020-07-17 21:41:47,834 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-17 21:41:47,834 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-17 21:41:47,834 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-17 21:41:47,834 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-17 21:41:47,835 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:41:47,835 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-17 21:41:47,835 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:41:47,835 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:41:47,835 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-17 21:41:47,835 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:41:47,835 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:41:47,835 WARN L170 areAnnotationChecker]: L438-1 has no Hoare annotation [2020-07-17 21:41:47,835 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-17 21:41:47,836 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-17 21:41:47,836 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 21:41:47,836 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 21:41:47,836 WARN L170 areAnnotationChecker]: L749-2 has no Hoare annotation [2020-07-17 21:41:47,836 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:41:47,836 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:41:47,836 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:41:47,836 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:41:47,836 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:41:47,836 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:41:47,837 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:41:47,837 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:41:47,837 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:41:47,837 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:41:47,837 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:41:47,837 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:41:47,837 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:41:47,837 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-17 21:41:47,837 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-17 21:41:47,837 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-17 21:41:47,838 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-17 21:41:47,838 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:41:47,838 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:41:47,838 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:41:47,838 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2020-07-17 21:41:47,838 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:41:47,838 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:41:47,838 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-17 21:41:47,838 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-17 21:41:47,838 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:41:47,839 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:41:47,839 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:41:47,839 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:41:47,839 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-17 21:41:47,839 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:41:47,839 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:41:47,839 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-17 21:41:47,839 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-17 21:41:47,839 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 21:41:47,839 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 21:41:47,840 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 21:41:47,840 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 21:41:47,840 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2020-07-17 21:41:47,840 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2020-07-17 21:41:47,840 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-17 21:41:47,841 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:41:47,841 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:41:47,841 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:41:47,841 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:41:47,841 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:41:47,841 WARN L170 areAnnotationChecker]: L760-1 has no Hoare annotation [2020-07-17 21:41:47,842 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 21:41:47,842 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 21:41:47,842 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-17 21:41:47,843 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-17 21:41:47,843 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:41:47,843 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:41:47,843 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:41:47,843 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-17 21:41:47,843 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:47,843 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:47,843 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:47,843 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:47,844 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:47,844 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:47,844 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:47,844 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:47,844 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:41:47,844 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:41:47,844 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:41:47,844 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-17 21:41:47,845 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 21:41:47,845 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 21:41:47,845 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-17 21:41:47,846 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:41:47,846 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:41:47,846 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:41:47,846 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:41:47,846 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-17 21:41:47,846 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-17 21:41:47,847 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:41:47,847 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-17 21:41:47,848 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-17 21:41:47,848 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-17 21:41:47,848 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-17 21:41:47,848 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:41:47,848 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:41:47,848 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:47,848 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:47,848 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:47,849 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:47,849 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:47,849 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:47,849 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:47,849 INFO L163 areAnnotationChecker]: CFG has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:41:47,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:41:47 BoogieIcfgContainer [2020-07-17 21:41:47,878 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:41:47,881 INFO L168 Benchmark]: Toolchain (without parser) took 57003.03 ms. Allocated memory was 144.7 MB in the beginning and 719.8 MB in the end (delta: 575.1 MB). Free memory was 100.5 MB in the beginning and 591.9 MB in the end (delta: -491.5 MB). Peak memory consumption was 83.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:47,881 INFO L168 Benchmark]: CDTParser took 1.45 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:41:47,882 INFO L168 Benchmark]: CACSL2BoogieTranslator took 697.00 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.0 MB in the beginning and 166.2 MB in the end (delta: -66.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:47,883 INFO L168 Benchmark]: Boogie Preprocessor took 159.07 ms. Allocated memory is still 202.4 MB. Free memory was 166.2 MB in the beginning and 160.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:47,884 INFO L168 Benchmark]: RCFGBuilder took 1888.98 ms. Allocated memory was 202.4 MB in the beginning and 233.8 MB in the end (delta: 31.5 MB). Free memory was 160.2 MB in the beginning and 88.5 MB in the end (delta: 71.7 MB). Peak memory consumption was 103.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:47,884 INFO L168 Benchmark]: TraceAbstraction took 54249.65 ms. Allocated memory was 233.8 MB in the beginning and 719.8 MB in the end (delta: 486.0 MB). Free memory was 88.5 MB in the beginning and 591.9 MB in the end (delta: -503.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:41:47,887 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 1.45 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 697.00 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.0 MB in the beginning and 166.2 MB in the end (delta: -66.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 159.07 ms. Allocated memory is still 202.4 MB. Free memory was 166.2 MB in the beginning and 160.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1888.98 ms. Allocated memory was 202.4 MB in the beginning and 233.8 MB in the end (delta: 31.5 MB). Free memory was 160.2 MB in the beginning and 88.5 MB in the end (delta: 71.7 MB). Peak memory consumption was 103.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 54249.65 ms. Allocated memory was 233.8 MB in the beginning and 719.8 MB in the end (delta: 486.0 MB). Free memory was 88.5 MB in the beginning and 591.9 MB in the end (delta: -503.5 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 602]: 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: 800]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 799]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 231 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 46.1s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 37.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 438 SDtfs, 668 SDslu, 433 SDs, 0 SdLazy, 1581 SolverSat, 463 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=242occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.9s AutomataMinimizationTime, 4 MinimizatonAttempts, 118 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 57 LocationsWithAnnotation, 306 PreInvPairs, 359 NumberOfFragments, 693 HoareAnnotationTreeSize, 306 FomulaSimplifications, 25020 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 57 FomulaSimplificationsInter, 9926 FormulaSimplificationTreeSizeReductionInter, 5.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 254 NumberOfCodeBlocks, 254 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 250 ConstructedInterpolants, 0 QuantifiedInterpolants, 74886 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...