/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_product06.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:39:15,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:39:15,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:39:15,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:39:15,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:39:15,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:39:15,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:39:15,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:39:15,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:39:15,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:39:15,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:39:15,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:39:15,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:39:15,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:39:15,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:39:15,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:39:15,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:39:15,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:39:15,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:39:15,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:39:15,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:39:15,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:39:15,603 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:39:15,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:39:15,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:39:15,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:39:15,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:39:15,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:39:15,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:39:15,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:39:15,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:39:15,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:39:15,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:39:15,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:39:15,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:39:15,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:39:15,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:39:15,612 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:39:15,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:39:15,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:39:15,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:39:15,615 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 21:39:15,629 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:39:15,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:39:15,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:39:15,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:39:15,630 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:39:15,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:39:15,631 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:39:15,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:39:15,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:39:15,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:39:15,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:39:15,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:39:15,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:39:15,632 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:39:15,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:39:15,632 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:39:15,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:39:15,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:39:15,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:39:15,633 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:39:15,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:39:15,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:39:15,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:39:15,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:39:15,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:39:15,634 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:39:15,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:39:15,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:39:15,635 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:39:15,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:39:15,899 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:39:15,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:39:15,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:39:15,915 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:39:15,916 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:39:15,917 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product06.cil.c [2020-07-17 21:39:15,999 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffb1dd782/d07f46f606554e8fa67db51480833234/FLAG045795470 [2020-07-17 21:39:16,568 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:39:16,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product06.cil.c [2020-07-17 21:39:16,596 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffb1dd782/d07f46f606554e8fa67db51480833234/FLAG045795470 [2020-07-17 21:39:16,868 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffb1dd782/d07f46f606554e8fa67db51480833234 [2020-07-17 21:39:16,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:39:16,880 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:39:16,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:39:16,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:39:16,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:39:16,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:39:16" (1/1) ... [2020-07-17 21:39:16,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28585531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:16, skipping insertion in model container [2020-07-17 21:39:16,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:39:16" (1/1) ... [2020-07-17 21:39:16,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:39:16,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:39:17,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:39:17,435 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:39:17,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:39:17,555 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:39:17,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:17 WrapperNode [2020-07-17 21:39:17,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:39:17,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:39:17,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:39:17,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:39:17,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:17" (1/1) ... [2020-07-17 21:39:17,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:17" (1/1) ... [2020-07-17 21:39:17,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:17" (1/1) ... [2020-07-17 21:39:17,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:17" (1/1) ... [2020-07-17 21:39:17,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:17" (1/1) ... [2020-07-17 21:39:17,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:17" (1/1) ... [2020-07-17 21:39:17,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:17" (1/1) ... [2020-07-17 21:39:17,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:39:17,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:39:17,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:39:17,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:39:17,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:17" (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 21:39:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:39:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:39:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:39:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:39:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:39:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:39:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:39:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:39:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:39:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:39:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:39:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:39:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:39:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:39:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:39:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:39:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:39:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:39:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:39:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:39:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:39:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:39:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:39:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:39:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:39:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:39:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:39:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:39:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:39:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:39:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:39:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:39:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:39:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:39:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:39:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:39:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:39:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:39:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:39:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:39:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:39:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:39:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:39:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:39:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:39:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:39:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:39:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:39:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:39:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:39:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:39:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:39:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:39:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:39:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:39:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:39:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:39:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:39:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:39:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:39:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:39:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:39:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:39:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:39:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:39:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:39:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:39:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:39:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:39:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:39:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:39:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:39:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:39:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:39:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:39:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:39:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:39:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:39:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:39:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:39:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:39:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:39:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:39:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:39:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:39:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:39:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:39:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:39:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:39:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:39:19,313 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:39:19,314 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:39:19,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:39:19 BoogieIcfgContainer [2020-07-17 21:39:19,319 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:39:19,320 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:39:19,321 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:39:19,324 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:39:19,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:39:16" (1/3) ... [2020-07-17 21:39:19,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63bc71d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:39:19, skipping insertion in model container [2020-07-17 21:39:19,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:17" (2/3) ... [2020-07-17 21:39:19,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63bc71d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:39:19, skipping insertion in model container [2020-07-17 21:39:19,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:39:19" (3/3) ... [2020-07-17 21:39:19,328 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product06.cil.c [2020-07-17 21:39:19,341 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:39:19,350 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:39:19,367 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:39:19,396 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:39:19,396 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:39:19,396 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:39:19,397 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:39:19,397 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:39:19,397 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:39:19,397 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:39:19,398 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:39:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states. [2020-07-17 21:39:19,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:39:19,439 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:19,440 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 21:39:19,441 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:19,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:19,448 INFO L82 PathProgramCache]: Analyzing trace with hash -386744828, now seen corresponding path program 1 times [2020-07-17 21:39:19,458 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:19,459 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238963795] [2020-07-17 21:39:19,459 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,253 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:39:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {192#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {162#true} is VALID [2020-07-17 21:39:20,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,358 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {162#true} {162#true} #484#return; {162#true} is VALID [2020-07-17 21:39:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,366 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {162#true} {162#true} #394#return; {162#true} is VALID [2020-07-17 21:39:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,371 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {162#true} {162#true} #396#return; {162#true} is VALID [2020-07-17 21:39:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} havoc ~retValue_acc~3;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {162#true} is VALID [2020-07-17 21:39:20,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,377 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {162#true} {162#true} #398#return; {162#true} is VALID [2020-07-17 21:39:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,384 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {162#true} {162#true} #400#return; {162#true} is VALID [2020-07-17 21:39:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {162#true} is VALID [2020-07-17 21:39:20,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,413 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {162#true} {162#true} #474#return; {162#true} is VALID [2020-07-17 21:39:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {162#true} is VALID [2020-07-17 21:39:20,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {162#true} {193#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {162#true} is VALID [2020-07-17 21:39:20,429 INFO L263 TraceCheckUtils]: 0: Hoare triple {193#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret34 := isPumpRunning(); {162#true} is VALID [2020-07-17 21:39:20,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {162#true} is VALID [2020-07-17 21:39:20,430 INFO L280 TraceCheckUtils]: 2: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,430 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {162#true} {193#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {162#true} is VALID [2020-07-17 21:39:20,430 INFO L280 TraceCheckUtils]: 4: Hoare triple {162#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret34;havoc #t~ret34; {162#true} is VALID [2020-07-17 21:39:20,431 INFO L280 TraceCheckUtils]: 5: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,431 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {162#true} {163#false} #452#return; {163#false} is VALID [2020-07-17 21:39:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {162#true} is VALID [2020-07-17 21:39:20,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,436 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {162#true} {163#false} #466#return; {163#false} is VALID [2020-07-17 21:39:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:20,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {162#true} is VALID [2020-07-17 21:39:20,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,443 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {162#true} {163#false} #468#return; {163#false} is VALID [2020-07-17 21:39:20,449 INFO L263 TraceCheckUtils]: 0: Hoare triple {162#true} call ULTIMATE.init(); {192#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:39:20,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {192#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {162#true} is VALID [2020-07-17 21:39:20,450 INFO L280 TraceCheckUtils]: 2: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,451 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {162#true} {162#true} #484#return; {162#true} is VALID [2020-07-17 21:39:20,451 INFO L263 TraceCheckUtils]: 4: Hoare triple {162#true} call #t~ret72 := main(); {162#true} is VALID [2020-07-17 21:39:20,451 INFO L280 TraceCheckUtils]: 5: Hoare triple {162#true} havoc ~retValue_acc~6;havoc ~tmp~2; {162#true} is VALID [2020-07-17 21:39:20,452 INFO L263 TraceCheckUtils]: 6: Hoare triple {162#true} call select_helpers(); {162#true} is VALID [2020-07-17 21:39:20,452 INFO L280 TraceCheckUtils]: 7: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,452 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {162#true} {162#true} #394#return; {162#true} is VALID [2020-07-17 21:39:20,453 INFO L263 TraceCheckUtils]: 9: Hoare triple {162#true} call select_features(); {162#true} is VALID [2020-07-17 21:39:20,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,453 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {162#true} {162#true} #396#return; {162#true} is VALID [2020-07-17 21:39:20,454 INFO L263 TraceCheckUtils]: 12: Hoare triple {162#true} call #t~ret33 := valid_product(); {162#true} is VALID [2020-07-17 21:39:20,454 INFO L280 TraceCheckUtils]: 13: Hoare triple {162#true} havoc ~retValue_acc~3;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {162#true} is VALID [2020-07-17 21:39:20,454 INFO L280 TraceCheckUtils]: 14: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,454 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {162#true} {162#true} #398#return; {162#true} is VALID [2020-07-17 21:39:20,455 INFO L280 TraceCheckUtils]: 16: Hoare triple {162#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {162#true} is VALID [2020-07-17 21:39:20,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {162#true} assume 0 != ~tmp~2; {162#true} is VALID [2020-07-17 21:39:20,455 INFO L263 TraceCheckUtils]: 18: Hoare triple {162#true} call setup(); {162#true} is VALID [2020-07-17 21:39:20,456 INFO L280 TraceCheckUtils]: 19: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,456 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {162#true} {162#true} #400#return; {162#true} is VALID [2020-07-17 21:39:20,456 INFO L263 TraceCheckUtils]: 21: Hoare triple {162#true} call runTest(); {162#true} is VALID [2020-07-17 21:39:20,458 INFO L263 TraceCheckUtils]: 22: Hoare triple {162#true} call __utac_acc__Specification5_spec__1(); {193#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:20,459 INFO L280 TraceCheckUtils]: 23: Hoare triple {193#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {162#true} is VALID [2020-07-17 21:39:20,459 INFO L280 TraceCheckUtils]: 24: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,460 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {162#true} {162#true} #474#return; {162#true} is VALID [2020-07-17 21:39:20,460 INFO L263 TraceCheckUtils]: 26: Hoare triple {162#true} call test(); {162#true} is VALID [2020-07-17 21:39:20,460 INFO L280 TraceCheckUtils]: 27: Hoare triple {162#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {162#true} is VALID [2020-07-17 21:39:20,461 INFO L280 TraceCheckUtils]: 28: Hoare triple {162#true} assume !true; {163#false} is VALID [2020-07-17 21:39:20,462 INFO L263 TraceCheckUtils]: 29: Hoare triple {163#false} call cleanup(); {163#false} is VALID [2020-07-17 21:39:20,462 INFO L280 TraceCheckUtils]: 30: Hoare triple {163#false} havoc ~i~0;havoc ~__cil_tmp2~0; {163#false} is VALID [2020-07-17 21:39:20,462 INFO L263 TraceCheckUtils]: 31: Hoare triple {163#false} call timeShift(); {163#false} is VALID [2020-07-17 21:39:20,463 INFO L263 TraceCheckUtils]: 32: Hoare triple {163#false} call __utac_acc__Specification5_spec__2(); {193#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:20,463 INFO L263 TraceCheckUtils]: 33: Hoare triple {193#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret34 := isPumpRunning(); {162#true} is VALID [2020-07-17 21:39:20,463 INFO L280 TraceCheckUtils]: 34: Hoare triple {162#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {162#true} is VALID [2020-07-17 21:39:20,464 INFO L280 TraceCheckUtils]: 35: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,464 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {162#true} {193#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {162#true} is VALID [2020-07-17 21:39:20,464 INFO L280 TraceCheckUtils]: 37: Hoare triple {162#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret34;havoc #t~ret34; {162#true} is VALID [2020-07-17 21:39:20,464 INFO L280 TraceCheckUtils]: 38: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,465 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {162#true} {163#false} #452#return; {163#false} is VALID [2020-07-17 21:39:20,465 INFO L280 TraceCheckUtils]: 40: Hoare triple {163#false} assume !(0 != ~pumpRunning~0); {163#false} is VALID [2020-07-17 21:39:20,465 INFO L280 TraceCheckUtils]: 41: Hoare triple {163#false} assume !(0 != ~systemActive~0); {163#false} is VALID [2020-07-17 21:39:20,466 INFO L263 TraceCheckUtils]: 42: Hoare triple {163#false} call __utac_acc__Specification5_spec__3(); {163#false} is VALID [2020-07-17 21:39:20,466 INFO L280 TraceCheckUtils]: 43: Hoare triple {163#false} havoc ~tmp~3;havoc ~tmp___0~1; {163#false} is VALID [2020-07-17 21:39:20,466 INFO L263 TraceCheckUtils]: 44: Hoare triple {163#false} call #t~ret35 := getWaterLevel(); {162#true} is VALID [2020-07-17 21:39:20,467 INFO L280 TraceCheckUtils]: 45: Hoare triple {162#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {162#true} is VALID [2020-07-17 21:39:20,467 INFO L280 TraceCheckUtils]: 46: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,467 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {162#true} {163#false} #466#return; {163#false} is VALID [2020-07-17 21:39:20,468 INFO L280 TraceCheckUtils]: 48: Hoare triple {163#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {163#false} is VALID [2020-07-17 21:39:20,468 INFO L280 TraceCheckUtils]: 49: Hoare triple {163#false} assume 2 != ~tmp~3; {163#false} is VALID [2020-07-17 21:39:20,468 INFO L263 TraceCheckUtils]: 50: Hoare triple {163#false} call #t~ret36 := isPumpRunning(); {162#true} is VALID [2020-07-17 21:39:20,469 INFO L280 TraceCheckUtils]: 51: Hoare triple {162#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {162#true} is VALID [2020-07-17 21:39:20,469 INFO L280 TraceCheckUtils]: 52: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:39:20,469 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {162#true} {163#false} #468#return; {163#false} is VALID [2020-07-17 21:39:20,470 INFO L280 TraceCheckUtils]: 54: Hoare triple {163#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~1 := #t~ret36;havoc #t~ret36; {163#false} is VALID [2020-07-17 21:39:20,470 INFO L280 TraceCheckUtils]: 55: Hoare triple {163#false} assume 0 != ~tmp___0~1; {163#false} is VALID [2020-07-17 21:39:20,470 INFO L280 TraceCheckUtils]: 56: Hoare triple {163#false} assume 0 == ~switchedOnBeforeTS~0; {163#false} is VALID [2020-07-17 21:39:20,470 INFO L263 TraceCheckUtils]: 57: Hoare triple {163#false} call __automaton_fail(); {163#false} is VALID [2020-07-17 21:39:20,471 INFO L280 TraceCheckUtils]: 58: Hoare triple {163#false} assume !false; {163#false} is VALID [2020-07-17 21:39:20,480 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 21:39:20,481 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238963795] [2020-07-17 21:39:20,482 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:39:20,482 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:39:20,483 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302985055] [2020-07-17 21:39:20,490 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:39:20,493 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:20,497 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:39:20,590 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 21:39:20,591 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:39:20,591 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:20,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:39:20,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:39:20,603 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 4 states. [2020-07-17 21:39:24,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:24,583 INFO L93 Difference]: Finished difference Result 259 states and 334 transitions. [2020-07-17 21:39:24,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:39:24,584 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:39:24,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:39:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 334 transitions. [2020-07-17 21:39:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:39:24,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 334 transitions. [2020-07-17 21:39:24,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 334 transitions. [2020-07-17 21:39:25,627 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 334 edges. 334 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:25,650 INFO L225 Difference]: With dead ends: 259 [2020-07-17 21:39:25,651 INFO L226 Difference]: Without dead ends: 144 [2020-07-17 21:39:25,655 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:39:25,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2020-07-17 21:39:26,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 116. [2020-07-17 21:39:26,924 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:26,924 INFO L82 GeneralOperation]: Start isEquivalent. First operand 144 states. Second operand 116 states. [2020-07-17 21:39:26,925 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 116 states. [2020-07-17 21:39:26,925 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 116 states. [2020-07-17 21:39:26,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:26,940 INFO L93 Difference]: Finished difference Result 144 states and 178 transitions. [2020-07-17 21:39:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 178 transitions. [2020-07-17 21:39:26,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:26,943 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:26,944 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 144 states. [2020-07-17 21:39:26,944 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 144 states. [2020-07-17 21:39:26,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:26,962 INFO L93 Difference]: Finished difference Result 144 states and 178 transitions. [2020-07-17 21:39:26,963 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 178 transitions. [2020-07-17 21:39:26,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:26,966 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:26,966 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:26,966 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:26,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2020-07-17 21:39:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 134 transitions. [2020-07-17 21:39:26,983 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 134 transitions. Word has length 59 [2020-07-17 21:39:26,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:26,983 INFO L479 AbstractCegarLoop]: Abstraction has 116 states and 134 transitions. [2020-07-17 21:39:26,983 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:39:26,984 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 134 transitions. [2020-07-17 21:39:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:39:26,996 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:26,996 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 21:39:26,996 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:39:26,997 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:26,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:26,997 INFO L82 PathProgramCache]: Analyzing trace with hash 681953817, now seen corresponding path program 1 times [2020-07-17 21:39:26,999 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:26,999 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583213538] [2020-07-17 21:39:27,000 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:27,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:27,379 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:39:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:27,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {1046#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1015#true} is VALID [2020-07-17 21:39:27,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,455 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1015#true} {1015#true} #484#return; {1015#true} is VALID [2020-07-17 21:39:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:27,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,467 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1015#true} {1015#true} #394#return; {1015#true} is VALID [2020-07-17 21:39:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:27,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,479 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1015#true} {1015#true} #396#return; {1015#true} is VALID [2020-07-17 21:39:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:27,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {1015#true} havoc ~retValue_acc~3;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {1015#true} is VALID [2020-07-17 21:39:27,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1015#true} {1015#true} #398#return; {1015#true} is VALID [2020-07-17 21:39:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:27,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,489 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1015#true} {1015#true} #400#return; {1015#true} is VALID [2020-07-17 21:39:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:27,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {1047#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1015#true} is VALID [2020-07-17 21:39:27,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1015#true} {1015#true} #474#return; {1015#true} is VALID [2020-07-17 21:39:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:27,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {1015#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1015#true} is VALID [2020-07-17 21:39:27,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1015#true} {1047#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {1015#true} is VALID [2020-07-17 21:39:27,523 INFO L263 TraceCheckUtils]: 0: Hoare triple {1047#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret34 := isPumpRunning(); {1015#true} is VALID [2020-07-17 21:39:27,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {1015#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1015#true} is VALID [2020-07-17 21:39:27,524 INFO L280 TraceCheckUtils]: 2: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,524 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1015#true} {1047#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {1015#true} is VALID [2020-07-17 21:39:27,525 INFO L280 TraceCheckUtils]: 4: Hoare triple {1015#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret34;havoc #t~ret34; {1015#true} is VALID [2020-07-17 21:39:27,526 INFO L280 TraceCheckUtils]: 5: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,526 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1015#true} {1016#false} #452#return; {1016#false} is VALID [2020-07-17 21:39:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:27,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {1015#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1015#true} is VALID [2020-07-17 21:39:27,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,531 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1015#true} {1016#false} #466#return; {1016#false} is VALID [2020-07-17 21:39:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:27,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {1015#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1015#true} is VALID [2020-07-17 21:39:27,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1015#true} {1016#false} #468#return; {1016#false} is VALID [2020-07-17 21:39:27,558 INFO L263 TraceCheckUtils]: 0: Hoare triple {1015#true} call ULTIMATE.init(); {1046#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:39:27,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {1046#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1015#true} is VALID [2020-07-17 21:39:27,558 INFO L280 TraceCheckUtils]: 2: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,559 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1015#true} {1015#true} #484#return; {1015#true} is VALID [2020-07-17 21:39:27,559 INFO L263 TraceCheckUtils]: 4: Hoare triple {1015#true} call #t~ret72 := main(); {1015#true} is VALID [2020-07-17 21:39:27,559 INFO L280 TraceCheckUtils]: 5: Hoare triple {1015#true} havoc ~retValue_acc~6;havoc ~tmp~2; {1015#true} is VALID [2020-07-17 21:39:27,559 INFO L263 TraceCheckUtils]: 6: Hoare triple {1015#true} call select_helpers(); {1015#true} is VALID [2020-07-17 21:39:27,560 INFO L280 TraceCheckUtils]: 7: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,560 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1015#true} {1015#true} #394#return; {1015#true} is VALID [2020-07-17 21:39:27,560 INFO L263 TraceCheckUtils]: 9: Hoare triple {1015#true} call select_features(); {1015#true} is VALID [2020-07-17 21:39:27,560 INFO L280 TraceCheckUtils]: 10: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,561 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1015#true} {1015#true} #396#return; {1015#true} is VALID [2020-07-17 21:39:27,561 INFO L263 TraceCheckUtils]: 12: Hoare triple {1015#true} call #t~ret33 := valid_product(); {1015#true} is VALID [2020-07-17 21:39:27,561 INFO L280 TraceCheckUtils]: 13: Hoare triple {1015#true} havoc ~retValue_acc~3;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {1015#true} is VALID [2020-07-17 21:39:27,561 INFO L280 TraceCheckUtils]: 14: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,562 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1015#true} {1015#true} #398#return; {1015#true} is VALID [2020-07-17 21:39:27,562 INFO L280 TraceCheckUtils]: 16: Hoare triple {1015#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {1015#true} is VALID [2020-07-17 21:39:27,562 INFO L280 TraceCheckUtils]: 17: Hoare triple {1015#true} assume 0 != ~tmp~2; {1015#true} is VALID [2020-07-17 21:39:27,562 INFO L263 TraceCheckUtils]: 18: Hoare triple {1015#true} call setup(); {1015#true} is VALID [2020-07-17 21:39:27,563 INFO L280 TraceCheckUtils]: 19: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,563 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1015#true} {1015#true} #400#return; {1015#true} is VALID [2020-07-17 21:39:27,563 INFO L263 TraceCheckUtils]: 21: Hoare triple {1015#true} call runTest(); {1015#true} is VALID [2020-07-17 21:39:27,564 INFO L263 TraceCheckUtils]: 22: Hoare triple {1015#true} call __utac_acc__Specification5_spec__1(); {1047#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:27,564 INFO L280 TraceCheckUtils]: 23: Hoare triple {1047#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1015#true} is VALID [2020-07-17 21:39:27,564 INFO L280 TraceCheckUtils]: 24: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,564 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1015#true} {1015#true} #474#return; {1015#true} is VALID [2020-07-17 21:39:27,564 INFO L263 TraceCheckUtils]: 26: Hoare triple {1015#true} call test(); {1015#true} is VALID [2020-07-17 21:39:27,565 INFO L280 TraceCheckUtils]: 27: Hoare triple {1015#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1032#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:39:27,565 INFO L280 TraceCheckUtils]: 28: Hoare triple {1032#(= 0 test_~splverifierCounter~0)} assume !false; {1032#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:39:27,566 INFO L280 TraceCheckUtils]: 29: Hoare triple {1032#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1016#false} is VALID [2020-07-17 21:39:27,566 INFO L263 TraceCheckUtils]: 30: Hoare triple {1016#false} call cleanup(); {1016#false} is VALID [2020-07-17 21:39:27,566 INFO L280 TraceCheckUtils]: 31: Hoare triple {1016#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1016#false} is VALID [2020-07-17 21:39:27,567 INFO L263 TraceCheckUtils]: 32: Hoare triple {1016#false} call timeShift(); {1016#false} is VALID [2020-07-17 21:39:27,567 INFO L263 TraceCheckUtils]: 33: Hoare triple {1016#false} call __utac_acc__Specification5_spec__2(); {1047#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:27,567 INFO L263 TraceCheckUtils]: 34: Hoare triple {1047#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret34 := isPumpRunning(); {1015#true} is VALID [2020-07-17 21:39:27,567 INFO L280 TraceCheckUtils]: 35: Hoare triple {1015#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1015#true} is VALID [2020-07-17 21:39:27,568 INFO L280 TraceCheckUtils]: 36: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,568 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1015#true} {1047#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {1015#true} is VALID [2020-07-17 21:39:27,568 INFO L280 TraceCheckUtils]: 38: Hoare triple {1015#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret34;havoc #t~ret34; {1015#true} is VALID [2020-07-17 21:39:27,569 INFO L280 TraceCheckUtils]: 39: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,569 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1015#true} {1016#false} #452#return; {1016#false} is VALID [2020-07-17 21:39:27,569 INFO L280 TraceCheckUtils]: 41: Hoare triple {1016#false} assume !(0 != ~pumpRunning~0); {1016#false} is VALID [2020-07-17 21:39:27,569 INFO L280 TraceCheckUtils]: 42: Hoare triple {1016#false} assume !(0 != ~systemActive~0); {1016#false} is VALID [2020-07-17 21:39:27,570 INFO L263 TraceCheckUtils]: 43: Hoare triple {1016#false} call __utac_acc__Specification5_spec__3(); {1016#false} is VALID [2020-07-17 21:39:27,570 INFO L280 TraceCheckUtils]: 44: Hoare triple {1016#false} havoc ~tmp~3;havoc ~tmp___0~1; {1016#false} is VALID [2020-07-17 21:39:27,570 INFO L263 TraceCheckUtils]: 45: Hoare triple {1016#false} call #t~ret35 := getWaterLevel(); {1015#true} is VALID [2020-07-17 21:39:27,570 INFO L280 TraceCheckUtils]: 46: Hoare triple {1015#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1015#true} is VALID [2020-07-17 21:39:27,570 INFO L280 TraceCheckUtils]: 47: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,571 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1015#true} {1016#false} #466#return; {1016#false} is VALID [2020-07-17 21:39:27,571 INFO L280 TraceCheckUtils]: 49: Hoare triple {1016#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1016#false} is VALID [2020-07-17 21:39:27,571 INFO L280 TraceCheckUtils]: 50: Hoare triple {1016#false} assume 2 != ~tmp~3; {1016#false} is VALID [2020-07-17 21:39:27,571 INFO L263 TraceCheckUtils]: 51: Hoare triple {1016#false} call #t~ret36 := isPumpRunning(); {1015#true} is VALID [2020-07-17 21:39:27,572 INFO L280 TraceCheckUtils]: 52: Hoare triple {1015#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1015#true} is VALID [2020-07-17 21:39:27,572 INFO L280 TraceCheckUtils]: 53: Hoare triple {1015#true} assume true; {1015#true} is VALID [2020-07-17 21:39:27,572 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1015#true} {1016#false} #468#return; {1016#false} is VALID [2020-07-17 21:39:27,572 INFO L280 TraceCheckUtils]: 55: Hoare triple {1016#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~1 := #t~ret36;havoc #t~ret36; {1016#false} is VALID [2020-07-17 21:39:27,573 INFO L280 TraceCheckUtils]: 56: Hoare triple {1016#false} assume 0 != ~tmp___0~1; {1016#false} is VALID [2020-07-17 21:39:27,573 INFO L280 TraceCheckUtils]: 57: Hoare triple {1016#false} assume 0 == ~switchedOnBeforeTS~0; {1016#false} is VALID [2020-07-17 21:39:27,573 INFO L263 TraceCheckUtils]: 58: Hoare triple {1016#false} call __automaton_fail(); {1016#false} is VALID [2020-07-17 21:39:27,573 INFO L280 TraceCheckUtils]: 59: Hoare triple {1016#false} assume !false; {1016#false} is VALID [2020-07-17 21:39:27,580 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 21:39:27,581 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583213538] [2020-07-17 21:39:27,581 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:39:27,581 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:39:27,581 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098907473] [2020-07-17 21:39:27,583 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:39:27,584 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:27,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:39:27,657 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 21:39:27,657 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:39:27,658 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:27,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:39:27,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:39:27,658 INFO L87 Difference]: Start difference. First operand 116 states and 134 transitions. Second operand 5 states. [2020-07-17 21:39:29,079 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:39:31,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:31,960 INFO L93 Difference]: Finished difference Result 200 states and 242 transitions. [2020-07-17 21:39:31,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:39:31,961 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:39:31,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:39:31,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 242 transitions. [2020-07-17 21:39:31,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:39:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 242 transitions. [2020-07-17 21:39:31,977 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 242 transitions. [2020-07-17 21:39:32,748 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:32,754 INFO L225 Difference]: With dead ends: 200 [2020-07-17 21:39:32,754 INFO L226 Difference]: Without dead ends: 134 [2020-07-17 21:39:32,756 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:39:32,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-17 21:39:33,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 107. [2020-07-17 21:39:33,935 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:33,935 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 107 states. [2020-07-17 21:39:33,936 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 107 states. [2020-07-17 21:39:33,936 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 107 states. [2020-07-17 21:39:33,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:33,948 INFO L93 Difference]: Finished difference Result 134 states and 164 transitions. [2020-07-17 21:39:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 164 transitions. [2020-07-17 21:39:33,951 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:33,952 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:33,952 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 134 states. [2020-07-17 21:39:33,952 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 134 states. [2020-07-17 21:39:33,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:33,959 INFO L93 Difference]: Finished difference Result 134 states and 164 transitions. [2020-07-17 21:39:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 164 transitions. [2020-07-17 21:39:33,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:33,961 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:33,961 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:33,961 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:33,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2020-07-17 21:39:33,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 122 transitions. [2020-07-17 21:39:33,966 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 122 transitions. Word has length 60 [2020-07-17 21:39:33,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:33,967 INFO L479 AbstractCegarLoop]: Abstraction has 107 states and 122 transitions. [2020-07-17 21:39:33,967 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:39:33,967 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 122 transitions. [2020-07-17 21:39:33,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:39:33,968 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:33,969 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 21:39:33,969 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:39:33,969 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:33,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:33,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1283819914, now seen corresponding path program 1 times [2020-07-17 21:39:33,970 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:33,970 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745397216] [2020-07-17 21:39:33,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:34,403 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:39:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:34,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {1798#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {1769#(= 1 ~systemActive~0)} assume true; {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1769#(= 1 ~systemActive~0)} {1764#true} #484#return; {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:34,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,514 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1764#true} {1769#(= 1 ~systemActive~0)} #394#return; {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:34,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,520 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1764#true} {1769#(= 1 ~systemActive~0)} #396#return; {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:34,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {1764#true} havoc ~retValue_acc~3;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {1799#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:34,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {1799#(= 1 |valid_product_#res|)} assume true; {1799#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:34,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1799#(= 1 |valid_product_#res|)} {1769#(= 1 ~systemActive~0)} #398#return; {1777#(= |main_#t~ret33| ~systemActive~0)} is VALID [2020-07-17 21:39:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:34,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,551 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1764#true} {1779#(not (= 0 ~systemActive~0))} #400#return; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:34,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {1800#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1764#true} is VALID [2020-07-17 21:39:34,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,570 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1764#true} {1779#(not (= 0 ~systemActive~0))} #474#return; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:34,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {1764#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1764#true} is VALID [2020-07-17 21:39:34,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,579 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1764#true} {1800#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {1764#true} is VALID [2020-07-17 21:39:34,579 INFO L263 TraceCheckUtils]: 0: Hoare triple {1800#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret34 := isPumpRunning(); {1764#true} is VALID [2020-07-17 21:39:34,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {1764#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1764#true} is VALID [2020-07-17 21:39:34,579 INFO L280 TraceCheckUtils]: 2: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,580 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1764#true} {1800#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {1764#true} is VALID [2020-07-17 21:39:34,580 INFO L280 TraceCheckUtils]: 4: Hoare triple {1764#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret34;havoc #t~ret34; {1764#true} is VALID [2020-07-17 21:39:34,580 INFO L280 TraceCheckUtils]: 5: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,581 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1764#true} {1779#(not (= 0 ~systemActive~0))} #452#return; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:34,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {1764#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1764#true} is VALID [2020-07-17 21:39:34,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,585 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1764#true} {1765#false} #466#return; {1765#false} is VALID [2020-07-17 21:39:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:34,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {1764#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1764#true} is VALID [2020-07-17 21:39:34,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,590 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1764#true} {1765#false} #468#return; {1765#false} is VALID [2020-07-17 21:39:34,595 INFO L263 TraceCheckUtils]: 0: Hoare triple {1764#true} call ULTIMATE.init(); {1798#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:39:34,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {1798#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,627 INFO L280 TraceCheckUtils]: 2: Hoare triple {1769#(= 1 ~systemActive~0)} assume true; {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,628 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1769#(= 1 ~systemActive~0)} {1764#true} #484#return; {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,628 INFO L263 TraceCheckUtils]: 4: Hoare triple {1769#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,629 INFO L280 TraceCheckUtils]: 5: Hoare triple {1769#(= 1 ~systemActive~0)} havoc ~retValue_acc~6;havoc ~tmp~2; {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,629 INFO L263 TraceCheckUtils]: 6: Hoare triple {1769#(= 1 ~systemActive~0)} call select_helpers(); {1764#true} is VALID [2020-07-17 21:39:34,629 INFO L280 TraceCheckUtils]: 7: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,630 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1764#true} {1769#(= 1 ~systemActive~0)} #394#return; {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,630 INFO L263 TraceCheckUtils]: 9: Hoare triple {1769#(= 1 ~systemActive~0)} call select_features(); {1764#true} is VALID [2020-07-17 21:39:34,631 INFO L280 TraceCheckUtils]: 10: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,631 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1764#true} {1769#(= 1 ~systemActive~0)} #396#return; {1769#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:39:34,632 INFO L263 TraceCheckUtils]: 12: Hoare triple {1769#(= 1 ~systemActive~0)} call #t~ret33 := valid_product(); {1764#true} is VALID [2020-07-17 21:39:34,632 INFO L280 TraceCheckUtils]: 13: Hoare triple {1764#true} havoc ~retValue_acc~3;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {1799#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:34,633 INFO L280 TraceCheckUtils]: 14: Hoare triple {1799#(= 1 |valid_product_#res|)} assume true; {1799#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:34,634 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1799#(= 1 |valid_product_#res|)} {1769#(= 1 ~systemActive~0)} #398#return; {1777#(= |main_#t~ret33| ~systemActive~0)} is VALID [2020-07-17 21:39:34,635 INFO L280 TraceCheckUtils]: 16: Hoare triple {1777#(= |main_#t~ret33| ~systemActive~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {1778#(= main_~tmp~2 ~systemActive~0)} is VALID [2020-07-17 21:39:34,635 INFO L280 TraceCheckUtils]: 17: Hoare triple {1778#(= main_~tmp~2 ~systemActive~0)} assume 0 != ~tmp~2; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,636 INFO L263 TraceCheckUtils]: 18: Hoare triple {1779#(not (= 0 ~systemActive~0))} call setup(); {1764#true} is VALID [2020-07-17 21:39:34,636 INFO L280 TraceCheckUtils]: 19: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,637 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1764#true} {1779#(not (= 0 ~systemActive~0))} #400#return; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,637 INFO L263 TraceCheckUtils]: 21: Hoare triple {1779#(not (= 0 ~systemActive~0))} call runTest(); {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,638 INFO L263 TraceCheckUtils]: 22: Hoare triple {1779#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1800#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:34,639 INFO L280 TraceCheckUtils]: 23: Hoare triple {1800#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1764#true} is VALID [2020-07-17 21:39:34,639 INFO L280 TraceCheckUtils]: 24: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,640 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1764#true} {1779#(not (= 0 ~systemActive~0))} #474#return; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,640 INFO L263 TraceCheckUtils]: 26: Hoare triple {1779#(not (= 0 ~systemActive~0))} call test(); {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,641 INFO L280 TraceCheckUtils]: 27: Hoare triple {1779#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,642 INFO L280 TraceCheckUtils]: 28: Hoare triple {1779#(not (= 0 ~systemActive~0))} assume !false; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,642 INFO L280 TraceCheckUtils]: 29: Hoare triple {1779#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,643 INFO L280 TraceCheckUtils]: 30: Hoare triple {1779#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,643 INFO L280 TraceCheckUtils]: 31: Hoare triple {1779#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,644 INFO L280 TraceCheckUtils]: 32: Hoare triple {1779#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,645 INFO L280 TraceCheckUtils]: 33: Hoare triple {1779#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,645 INFO L280 TraceCheckUtils]: 34: Hoare triple {1779#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,646 INFO L280 TraceCheckUtils]: 35: Hoare triple {1779#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___1~0 := #t~nondet14;havoc #t~nondet14; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,647 INFO L280 TraceCheckUtils]: 36: Hoare triple {1779#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,647 INFO L263 TraceCheckUtils]: 37: Hoare triple {1779#(not (= 0 ~systemActive~0))} call timeShift(); {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,648 INFO L263 TraceCheckUtils]: 38: Hoare triple {1779#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1800#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:34,649 INFO L263 TraceCheckUtils]: 39: Hoare triple {1800#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret34 := isPumpRunning(); {1764#true} is VALID [2020-07-17 21:39:34,649 INFO L280 TraceCheckUtils]: 40: Hoare triple {1764#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1764#true} is VALID [2020-07-17 21:39:34,649 INFO L280 TraceCheckUtils]: 41: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,649 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1764#true} {1800#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {1764#true} is VALID [2020-07-17 21:39:34,649 INFO L280 TraceCheckUtils]: 43: Hoare triple {1764#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret34;havoc #t~ret34; {1764#true} is VALID [2020-07-17 21:39:34,650 INFO L280 TraceCheckUtils]: 44: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,650 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1764#true} {1779#(not (= 0 ~systemActive~0))} #452#return; {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,651 INFO L280 TraceCheckUtils]: 46: Hoare triple {1779#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1779#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:39:34,652 INFO L280 TraceCheckUtils]: 47: Hoare triple {1779#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1765#false} is VALID [2020-07-17 21:39:34,652 INFO L263 TraceCheckUtils]: 48: Hoare triple {1765#false} call __utac_acc__Specification5_spec__3(); {1765#false} is VALID [2020-07-17 21:39:34,652 INFO L280 TraceCheckUtils]: 49: Hoare triple {1765#false} havoc ~tmp~3;havoc ~tmp___0~1; {1765#false} is VALID [2020-07-17 21:39:34,652 INFO L263 TraceCheckUtils]: 50: Hoare triple {1765#false} call #t~ret35 := getWaterLevel(); {1764#true} is VALID [2020-07-17 21:39:34,652 INFO L280 TraceCheckUtils]: 51: Hoare triple {1764#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1764#true} is VALID [2020-07-17 21:39:34,653 INFO L280 TraceCheckUtils]: 52: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,653 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1764#true} {1765#false} #466#return; {1765#false} is VALID [2020-07-17 21:39:34,653 INFO L280 TraceCheckUtils]: 54: Hoare triple {1765#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1765#false} is VALID [2020-07-17 21:39:34,653 INFO L280 TraceCheckUtils]: 55: Hoare triple {1765#false} assume 2 != ~tmp~3; {1765#false} is VALID [2020-07-17 21:39:34,653 INFO L263 TraceCheckUtils]: 56: Hoare triple {1765#false} call #t~ret36 := isPumpRunning(); {1764#true} is VALID [2020-07-17 21:39:34,654 INFO L280 TraceCheckUtils]: 57: Hoare triple {1764#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1764#true} is VALID [2020-07-17 21:39:34,654 INFO L280 TraceCheckUtils]: 58: Hoare triple {1764#true} assume true; {1764#true} is VALID [2020-07-17 21:39:34,654 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1764#true} {1765#false} #468#return; {1765#false} is VALID [2020-07-17 21:39:34,654 INFO L280 TraceCheckUtils]: 60: Hoare triple {1765#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~1 := #t~ret36;havoc #t~ret36; {1765#false} is VALID [2020-07-17 21:39:34,655 INFO L280 TraceCheckUtils]: 61: Hoare triple {1765#false} assume 0 != ~tmp___0~1; {1765#false} is VALID [2020-07-17 21:39:34,655 INFO L280 TraceCheckUtils]: 62: Hoare triple {1765#false} assume 0 == ~switchedOnBeforeTS~0; {1765#false} is VALID [2020-07-17 21:39:34,655 INFO L263 TraceCheckUtils]: 63: Hoare triple {1765#false} call __automaton_fail(); {1765#false} is VALID [2020-07-17 21:39:34,655 INFO L280 TraceCheckUtils]: 64: Hoare triple {1765#false} assume !false; {1765#false} is VALID [2020-07-17 21:39:34,666 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 21:39:34,666 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745397216] [2020-07-17 21:39:34,667 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:39:34,667 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:39:34,667 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411705982] [2020-07-17 21:39:34,668 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:39:34,668 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:34,668 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:39:34,751 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 21:39:34,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:39:34,751 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:34,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:39:34,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:39:34,752 INFO L87 Difference]: Start difference. First operand 107 states and 122 transitions. Second operand 9 states. [2020-07-17 21:39:35,697 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:39:36,640 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:39:37,101 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:39:37,431 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:39:43,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:43,961 INFO L93 Difference]: Finished difference Result 213 states and 261 transitions. [2020-07-17 21:39:43,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:39:43,962 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:39:43,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:43,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:39:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 261 transitions. [2020-07-17 21:39:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:39:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 261 transitions. [2020-07-17 21:39:43,976 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 261 transitions. [2020-07-17 21:39:44,805 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:44,810 INFO L225 Difference]: With dead ends: 213 [2020-07-17 21:39:44,811 INFO L226 Difference]: Without dead ends: 134 [2020-07-17 21:39:44,812 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:39:44,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-17 21:39:45,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 107. [2020-07-17 21:39:45,909 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:45,909 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 107 states. [2020-07-17 21:39:45,909 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 107 states. [2020-07-17 21:39:45,910 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 107 states. [2020-07-17 21:39:45,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:45,917 INFO L93 Difference]: Finished difference Result 134 states and 163 transitions. [2020-07-17 21:39:45,917 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 163 transitions. [2020-07-17 21:39:45,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:45,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:45,919 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 134 states. [2020-07-17 21:39:45,919 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 134 states. [2020-07-17 21:39:45,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:45,926 INFO L93 Difference]: Finished difference Result 134 states and 163 transitions. [2020-07-17 21:39:45,926 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 163 transitions. [2020-07-17 21:39:45,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:45,927 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:45,927 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:45,927 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:45,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2020-07-17 21:39:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 121 transitions. [2020-07-17 21:39:45,931 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 121 transitions. Word has length 65 [2020-07-17 21:39:45,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:45,932 INFO L479 AbstractCegarLoop]: Abstraction has 107 states and 121 transitions. [2020-07-17 21:39:45,932 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:39:45,932 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 121 transitions. [2020-07-17 21:39:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-17 21:39:45,933 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:45,934 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:39:45,934 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:39:45,934 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:45,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:45,935 INFO L82 PathProgramCache]: Analyzing trace with hash -305681929, now seen corresponding path program 1 times [2020-07-17 21:39:45,935 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:45,935 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751060132] [2020-07-17 21:39:45,935 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,317 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:39:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {2580#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume true; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,395 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2545#(= 0 ~pumpRunning~0)} {2540#true} #484#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,409 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #394#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,414 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #396#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {2540#true} havoc ~retValue_acc~3;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {2540#true} is VALID [2020-07-17 21:39:46,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,422 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #398#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,426 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #400#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {2581#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2540#true} is VALID [2020-07-17 21:39:46,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,441 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #474#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {2540#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2540#true} is VALID [2020-07-17 21:39:46,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,449 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2540#true} {2581#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {2540#true} is VALID [2020-07-17 21:39:46,449 INFO L263 TraceCheckUtils]: 0: Hoare triple {2581#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret34 := isPumpRunning(); {2540#true} is VALID [2020-07-17 21:39:46,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {2540#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2540#true} is VALID [2020-07-17 21:39:46,450 INFO L280 TraceCheckUtils]: 2: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,450 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2540#true} {2581#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {2540#true} is VALID [2020-07-17 21:39:46,450 INFO L280 TraceCheckUtils]: 4: Hoare triple {2540#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret34;havoc #t~ret34; {2540#true} is VALID [2020-07-17 21:39:46,451 INFO L280 TraceCheckUtils]: 5: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,451 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #452#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,473 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #440#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {2585#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2540#true} is VALID [2020-07-17 21:39:46,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {2540#true} assume !(0 != ~pumpRunning~0); {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,474 INFO L263 TraceCheckUtils]: 2: Hoare triple {2545#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2540#true} is VALID [2020-07-17 21:39:46,474 INFO L280 TraceCheckUtils]: 3: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,475 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #440#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,475 INFO L280 TraceCheckUtils]: 5: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume true; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,476 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2545#(= 0 ~pumpRunning~0)} {2545#(= 0 ~pumpRunning~0)} #456#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {2540#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2540#true} is VALID [2020-07-17 21:39:46,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,480 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #466#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:46,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {2540#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2588#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:39:46,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {2588#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2588#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:39:46,498 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2588#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2545#(= 0 ~pumpRunning~0)} #468#return; {2578#(= 0 |__utac_acc__Specification5_spec__3_#t~ret36|)} is VALID [2020-07-17 21:39:46,501 INFO L263 TraceCheckUtils]: 0: Hoare triple {2540#true} call ULTIMATE.init(); {2580#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:39:46,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {2580#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,507 INFO L280 TraceCheckUtils]: 2: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume true; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,511 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2545#(= 0 ~pumpRunning~0)} {2540#true} #484#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,514 INFO L263 TraceCheckUtils]: 4: Hoare triple {2545#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,515 INFO L280 TraceCheckUtils]: 5: Hoare triple {2545#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~2; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,516 INFO L263 TraceCheckUtils]: 6: Hoare triple {2545#(= 0 ~pumpRunning~0)} call select_helpers(); {2540#true} is VALID [2020-07-17 21:39:46,516 INFO L280 TraceCheckUtils]: 7: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,516 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #394#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,516 INFO L263 TraceCheckUtils]: 9: Hoare triple {2545#(= 0 ~pumpRunning~0)} call select_features(); {2540#true} is VALID [2020-07-17 21:39:46,516 INFO L280 TraceCheckUtils]: 10: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,517 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #396#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,517 INFO L263 TraceCheckUtils]: 12: Hoare triple {2545#(= 0 ~pumpRunning~0)} call #t~ret33 := valid_product(); {2540#true} is VALID [2020-07-17 21:39:46,517 INFO L280 TraceCheckUtils]: 13: Hoare triple {2540#true} havoc ~retValue_acc~3;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {2540#true} is VALID [2020-07-17 21:39:46,517 INFO L280 TraceCheckUtils]: 14: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,518 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #398#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,518 INFO L280 TraceCheckUtils]: 16: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,519 INFO L280 TraceCheckUtils]: 17: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~2; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,519 INFO L263 TraceCheckUtils]: 18: Hoare triple {2545#(= 0 ~pumpRunning~0)} call setup(); {2540#true} is VALID [2020-07-17 21:39:46,519 INFO L280 TraceCheckUtils]: 19: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,520 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #400#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,524 INFO L263 TraceCheckUtils]: 21: Hoare triple {2545#(= 0 ~pumpRunning~0)} call runTest(); {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,528 INFO L263 TraceCheckUtils]: 22: Hoare triple {2545#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2581#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:46,529 INFO L280 TraceCheckUtils]: 23: Hoare triple {2581#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2540#true} is VALID [2020-07-17 21:39:46,529 INFO L280 TraceCheckUtils]: 24: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,530 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #474#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,530 INFO L263 TraceCheckUtils]: 26: Hoare triple {2545#(= 0 ~pumpRunning~0)} call test(); {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,531 INFO L280 TraceCheckUtils]: 27: Hoare triple {2545#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,531 INFO L280 TraceCheckUtils]: 28: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume !false; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,532 INFO L280 TraceCheckUtils]: 29: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,533 INFO L280 TraceCheckUtils]: 30: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~tmp~0 := #t~nondet11;havoc #t~nondet11; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,533 INFO L280 TraceCheckUtils]: 31: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,534 INFO L280 TraceCheckUtils]: 32: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,534 INFO L280 TraceCheckUtils]: 33: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,535 INFO L280 TraceCheckUtils]: 34: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp___2~0 := #t~nondet13;havoc #t~nondet13; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,535 INFO L280 TraceCheckUtils]: 35: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___1~0 := #t~nondet14;havoc #t~nondet14; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,536 INFO L280 TraceCheckUtils]: 36: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,537 INFO L263 TraceCheckUtils]: 37: Hoare triple {2545#(= 0 ~pumpRunning~0)} call timeShift(); {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,537 INFO L263 TraceCheckUtils]: 38: Hoare triple {2545#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2581#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:46,538 INFO L263 TraceCheckUtils]: 39: Hoare triple {2581#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret34 := isPumpRunning(); {2540#true} is VALID [2020-07-17 21:39:46,538 INFO L280 TraceCheckUtils]: 40: Hoare triple {2540#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2540#true} is VALID [2020-07-17 21:39:46,538 INFO L280 TraceCheckUtils]: 41: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,538 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2540#true} {2581#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #464#return; {2540#true} is VALID [2020-07-17 21:39:46,538 INFO L280 TraceCheckUtils]: 43: Hoare triple {2540#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret34;havoc #t~ret34; {2540#true} is VALID [2020-07-17 21:39:46,539 INFO L280 TraceCheckUtils]: 44: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,539 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #452#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,540 INFO L280 TraceCheckUtils]: 46: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,540 INFO L280 TraceCheckUtils]: 47: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,541 INFO L263 TraceCheckUtils]: 48: Hoare triple {2545#(= 0 ~pumpRunning~0)} call processEnvironment(); {2585#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:46,541 INFO L280 TraceCheckUtils]: 49: Hoare triple {2585#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2540#true} is VALID [2020-07-17 21:39:46,542 INFO L280 TraceCheckUtils]: 50: Hoare triple {2540#true} assume !(0 != ~pumpRunning~0); {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,542 INFO L263 TraceCheckUtils]: 51: Hoare triple {2545#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2540#true} is VALID [2020-07-17 21:39:46,542 INFO L280 TraceCheckUtils]: 52: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,543 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #440#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,543 INFO L280 TraceCheckUtils]: 54: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume true; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,544 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2545#(= 0 ~pumpRunning~0)} {2545#(= 0 ~pumpRunning~0)} #456#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,545 INFO L263 TraceCheckUtils]: 56: Hoare triple {2545#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,545 INFO L280 TraceCheckUtils]: 57: Hoare triple {2545#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~1; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,545 INFO L263 TraceCheckUtils]: 58: Hoare triple {2545#(= 0 ~pumpRunning~0)} call #t~ret35 := getWaterLevel(); {2540#true} is VALID [2020-07-17 21:39:46,546 INFO L280 TraceCheckUtils]: 59: Hoare triple {2540#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2540#true} is VALID [2020-07-17 21:39:46,546 INFO L280 TraceCheckUtils]: 60: Hoare triple {2540#true} assume true; {2540#true} is VALID [2020-07-17 21:39:46,547 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {2540#true} {2545#(= 0 ~pumpRunning~0)} #466#return; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,547 INFO L280 TraceCheckUtils]: 62: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,548 INFO L280 TraceCheckUtils]: 63: Hoare triple {2545#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~3; {2545#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:46,548 INFO L263 TraceCheckUtils]: 64: Hoare triple {2545#(= 0 ~pumpRunning~0)} call #t~ret36 := isPumpRunning(); {2540#true} is VALID [2020-07-17 21:39:46,549 INFO L280 TraceCheckUtils]: 65: Hoare triple {2540#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2588#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:39:46,549 INFO L280 TraceCheckUtils]: 66: Hoare triple {2588#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2588#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:39:46,550 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {2588#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2545#(= 0 ~pumpRunning~0)} #468#return; {2578#(= 0 |__utac_acc__Specification5_spec__3_#t~ret36|)} is VALID [2020-07-17 21:39:46,551 INFO L280 TraceCheckUtils]: 68: Hoare triple {2578#(= 0 |__utac_acc__Specification5_spec__3_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~1 := #t~ret36;havoc #t~ret36; {2579#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} is VALID [2020-07-17 21:39:46,552 INFO L280 TraceCheckUtils]: 69: Hoare triple {2579#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} assume 0 != ~tmp___0~1; {2541#false} is VALID [2020-07-17 21:39:46,552 INFO L280 TraceCheckUtils]: 70: Hoare triple {2541#false} assume 0 == ~switchedOnBeforeTS~0; {2541#false} is VALID [2020-07-17 21:39:46,552 INFO L263 TraceCheckUtils]: 71: Hoare triple {2541#false} call __automaton_fail(); {2541#false} is VALID [2020-07-17 21:39:46,552 INFO L280 TraceCheckUtils]: 72: Hoare triple {2541#false} assume !false; {2541#false} is VALID [2020-07-17 21:39:46,563 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 21:39:46,564 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751060132] [2020-07-17 21:39:46,564 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:39:46,564 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:39:46,564 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005471809] [2020-07-17 21:39:46,565 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 73 [2020-07-17 21:39:46,565 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:46,565 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:39:46,655 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:46,655 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:39:46,656 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:46,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:39:46,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:39:46,657 INFO L87 Difference]: Start difference. First operand 107 states and 121 transitions. Second operand 9 states. [2020-07-17 21:39:47,522 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:39:50,987 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:39:53,229 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:39:53,580 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:39:53,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:53,872 INFO L93 Difference]: Finished difference Result 187 states and 232 transitions. [2020-07-17 21:39:53,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:39:53,873 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 73 [2020-07-17 21:39:53,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:39:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 232 transitions. [2020-07-17 21:39:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:39:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 232 transitions. [2020-07-17 21:39:53,884 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 232 transitions. [2020-07-17 21:39:54,605 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 232 edges. 232 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:54,605 INFO L225 Difference]: With dead ends: 187 [2020-07-17 21:39:54,606 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:39:54,608 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:39:54,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:39:54,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:39:54,609 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:54,609 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:39:54,609 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:39:54,609 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:39:54,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:54,610 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:39:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:39:54,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:54,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:54,610 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:39:54,611 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:39:54,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:54,611 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:39:54,611 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:39:54,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:54,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:54,611 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:54,612 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:39:54,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:39:54,612 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 73 [2020-07-17 21:39:54,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:54,612 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:39:54,613 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:39:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:39:54,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:54,613 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:39:54,615 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:39:55,980 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:39:56,208 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:39:56,487 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:39:56,691 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:39:56,909 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:39:57,154 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:39:57,360 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 18 [2020-07-17 21:39:57,646 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:39:57,888 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:39:58,068 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:39:58,245 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:39:58,461 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:39:58,709 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:39:58,912 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:39:59,110 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:39:59,293 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:39:59,490 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:39:59,599 INFO L268 CegarLoopResult]: For program point L609-2(lines 609 630) no Hoare annotation was computed. [2020-07-17 21:39:59,599 INFO L268 CegarLoopResult]: For program point L631(lines 608 632) no Hoare annotation was computed. [2020-07-17 21:39:59,600 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 584 639) no Hoare annotation was computed. [2020-07-17 21:39:59,600 INFO L268 CegarLoopResult]: For program point L615(lines 615 619) no Hoare annotation was computed. [2020-07-17 21:39:59,600 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 584 639) no Hoare annotation was computed. [2020-07-17 21:39:59,600 INFO L268 CegarLoopResult]: For program point L615-1(lines 615 619) no Hoare annotation was computed. [2020-07-17 21:39:59,600 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 584 639) no Hoare annotation was computed. [2020-07-17 21:39:59,600 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-07-17 21:39:59,600 INFO L268 CegarLoopResult]: For program point L672(lines 672 676) no Hoare annotation was computed. [2020-07-17 21:39:59,600 INFO L268 CegarLoopResult]: For program point L672-1(lines 672 676) no Hoare annotation was computed. [2020-07-17 21:39:59,600 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-07-17 21:39:59,601 INFO L268 CegarLoopResult]: For program point L666-2(lines 666 691) no Hoare annotation was computed. [2020-07-17 21:39:59,601 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 640 699) no Hoare annotation was computed. [2020-07-17 21:39:59,601 INFO L268 CegarLoopResult]: For program point L692(lines 665 693) no Hoare annotation was computed. [2020-07-17 21:39:59,601 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 640 699) no Hoare annotation was computed. [2020-07-17 21:39:59,601 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-07-17 21:39:59,601 INFO L268 CegarLoopResult]: For program point L685-1(line 685) no Hoare annotation was computed. [2020-07-17 21:39:59,601 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 640 699) no Hoare annotation was computed. [2020-07-17 21:39:59,601 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 147 153) the Hoare annotation is: true [2020-07-17 21:39:59,601 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 147 153) no Hoare annotation was computed. [2020-07-17 21:39:59,602 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 154 162) no Hoare annotation was computed. [2020-07-17 21:39:59,602 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 154 162) the Hoare annotation is: true [2020-07-17 21:39:59,602 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 154 162) no Hoare annotation was computed. [2020-07-17 21:39:59,602 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 484 491) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,602 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 484 491) no Hoare annotation was computed. [2020-07-17 21:39:59,602 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 484 491) no Hoare annotation was computed. [2020-07-17 21:39:59,602 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-17 21:39:59,602 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 492 501) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,602 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 492 501) no Hoare annotation was computed. [2020-07-17 21:39:59,602 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 492 501) no Hoare annotation was computed. [2020-07-17 21:39:59,602 INFO L271 CegarLoopResult]: At program point L512(line 512) the Hoare annotation is: true [2020-07-17 21:39:59,603 INFO L268 CegarLoopResult]: For program point L512-1(line 512) no Hoare annotation was computed. [2020-07-17 21:39:59,603 INFO L268 CegarLoopResult]: For program point L510(lines 510 527) no Hoare annotation was computed. [2020-07-17 21:39:59,603 INFO L268 CegarLoopResult]: For program point L510-1(lines 502 530) no Hoare annotation was computed. [2020-07-17 21:39:59,603 INFO L271 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: true [2020-07-17 21:39:59,603 INFO L268 CegarLoopResult]: For program point L508-1(line 508) no Hoare annotation was computed. [2020-07-17 21:39:59,603 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 502 530) the Hoare annotation is: true [2020-07-17 21:39:59,603 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 502 530) no Hoare annotation was computed. [2020-07-17 21:39:59,603 INFO L264 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,603 INFO L268 CegarLoopResult]: For program point L515(lines 515 521) no Hoare annotation was computed. [2020-07-17 21:39:59,604 INFO L268 CegarLoopResult]: For program point L514(lines 514 524) no Hoare annotation was computed. [2020-07-17 21:39:59,604 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 458 480) 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 21:39:59,604 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 458 480) no Hoare annotation was computed. [2020-07-17 21:39:59,604 INFO L264 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~2 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:39:59,604 INFO L264 CegarLoopResult]: At program point L470-1(line 470) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~2 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:39:59,604 INFO L268 CegarLoopResult]: For program point L468(lines 468 475) no Hoare annotation was computed. [2020-07-17 21:39:59,604 INFO L268 CegarLoopResult]: For program point L468-1(lines 468 475) no Hoare annotation was computed. [2020-07-17 21:39:59,604 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-17 21:39:59,605 INFO L264 CegarLoopResult]: At program point L465(line 465) 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 21:39:59,605 INFO L264 CegarLoopResult]: At program point L464(line 464) 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 21:39:59,605 INFO L264 CegarLoopResult]: At program point L464-1(line 464) 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 21:39:59,605 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 458 480) no Hoare annotation was computed. [2020-07-17 21:39:59,605 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 415 438) no Hoare annotation was computed. [2020-07-17 21:39:59,605 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 415 438) no Hoare annotation was computed. [2020-07-17 21:39:59,605 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 415 438) no Hoare annotation was computed. [2020-07-17 21:39:59,605 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-07-17 21:39:59,605 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 330 338) no Hoare annotation was computed. [2020-07-17 21:39:59,606 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 330 338) the Hoare annotation is: true [2020-07-17 21:39:59,607 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 330 338) no Hoare annotation was computed. [2020-07-17 21:39:59,607 INFO L268 CegarLoopResult]: For program point L346(lines 346 354) no Hoare annotation was computed. [2020-07-17 21:39:59,607 INFO L268 CegarLoopResult]: For program point L346-2(lines 346 354) no Hoare annotation was computed. [2020-07-17 21:39:59,607 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-17 21:39:59,607 INFO L268 CegarLoopResult]: For program point L369-1(line 369) no Hoare annotation was computed. [2020-07-17 21:39:59,607 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 339 374) no Hoare annotation was computed. [2020-07-17 21:39:59,607 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 339 374) no Hoare annotation was computed. [2020-07-17 21:39:59,607 INFO L268 CegarLoopResult]: For program point L358(lines 358 366) no Hoare annotation was computed. [2020-07-17 21:39:59,607 INFO L268 CegarLoopResult]: For program point L358-2(lines 358 366) no Hoare annotation was computed. [2020-07-17 21:39:59,607 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 339 374) no Hoare annotation was computed. [2020-07-17 21:39:59,607 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 140 146) no Hoare annotation was computed. [2020-07-17 21:39:59,607 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 140 146) the Hoare annotation is: true [2020-07-17 21:39:59,608 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 538 583) no Hoare annotation was computed. [2020-07-17 21:39:59,608 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 538 583) no Hoare annotation was computed. [2020-07-17 21:39:59,608 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 538 583) no Hoare annotation was computed. [2020-07-17 21:39:59,608 INFO L268 CegarLoopResult]: For program point L865(lines 865 885) no Hoare annotation was computed. [2020-07-17 21:39:59,608 INFO L268 CegarLoopResult]: For program point L865-1(lines 865 885) no Hoare annotation was computed. [2020-07-17 21:39:59,608 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 851 896) no Hoare annotation was computed. [2020-07-17 21:39:59,608 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 851 896) no Hoare annotation was computed. [2020-07-17 21:39:59,608 INFO L268 CegarLoopResult]: For program point L871(lines 871 878) no Hoare annotation was computed. [2020-07-17 21:39:59,608 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 851 896) no Hoare annotation was computed. [2020-07-17 21:39:59,608 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 447 457) 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 21:39:59,608 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 447 457) no Hoare annotation was computed. [2020-07-17 21:39:59,608 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 447 457) no Hoare annotation was computed. [2020-07-17 21:39:59,609 INFO L264 CegarLoopResult]: At program point L452(line 452) 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 21:39:59,609 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 319 329) the Hoare annotation is: true [2020-07-17 21:39:59,609 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 319 329) no Hoare annotation was computed. [2020-07-17 21:39:59,609 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 319 329) no Hoare annotation was computed. [2020-07-17 21:39:59,609 INFO L271 CegarLoopResult]: At program point L324(line 324) the Hoare annotation is: true [2020-07-17 21:39:59,609 INFO L268 CegarLoopResult]: For program point L324-1(line 324) no Hoare annotation was computed. [2020-07-17 21:39:59,609 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 311 318) the Hoare annotation is: true [2020-07-17 21:39:59,609 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 311 318) no Hoare annotation was computed. [2020-07-17 21:39:59,610 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 311 318) no Hoare annotation was computed. [2020-07-17 21:39:59,610 INFO L264 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,610 INFO L268 CegarLoopResult]: For program point L286(lines 286 294) no Hoare annotation was computed. [2020-07-17 21:39:59,610 INFO L264 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,610 INFO L268 CegarLoopResult]: For program point L284-1(line 284) no Hoare annotation was computed. [2020-07-17 21:39:59,610 INFO L268 CegarLoopResult]: For program point L282(lines 282 299) no Hoare annotation was computed. [2020-07-17 21:39:59,610 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 278 302) no Hoare annotation was computed. [2020-07-17 21:39:59,610 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 278 302) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,611 INFO L264 CegarLoopResult]: At program point L297(line 297) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,611 INFO L268 CegarLoopResult]: For program point L297-1(lines 278 302) no Hoare annotation was computed. [2020-07-17 21:39:59,611 INFO L264 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,611 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 270 276) no Hoare annotation was computed. [2020-07-17 21:39:59,611 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 270 276) the Hoare annotation is: true [2020-07-17 21:39:59,611 INFO L264 CegarLoopResult]: At program point L225(lines 176 226) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:39:59,611 INFO L264 CegarLoopResult]: At program point testENTRY(lines 167 232) 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 21:39:59,611 INFO L268 CegarLoopResult]: For program point L215(lines 215 219) no Hoare annotation was computed. [2020-07-17 21:39:59,612 INFO L268 CegarLoopResult]: For program point testFINAL(lines 167 232) no Hoare annotation was computed. [2020-07-17 21:39:59,612 INFO L264 CegarLoopResult]: At program point L215-2(lines 207 220) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:39:59,612 INFO L268 CegarLoopResult]: For program point L178(lines 177 224) no Hoare annotation was computed. [2020-07-17 21:39:59,612 INFO L264 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:39:59,612 INFO L268 CegarLoopResult]: For program point L207(lines 207 220) no Hoare annotation was computed. [2020-07-17 21:39:59,612 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:39:59,612 INFO L268 CegarLoopResult]: For program point L197(lines 197 203) no Hoare annotation was computed. [2020-07-17 21:39:59,612 INFO L268 CegarLoopResult]: For program point L197-1(lines 197 203) no Hoare annotation was computed. [2020-07-17 21:39:59,613 INFO L264 CegarLoopResult]: At program point L222(lines 177 224) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:39:59,613 INFO L264 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:39:59,613 INFO L268 CegarLoopResult]: For program point L187(lines 187 193) no Hoare annotation was computed. [2020-07-17 21:39:59,613 INFO L268 CegarLoopResult]: For program point L187-1(lines 187 193) no Hoare annotation was computed. [2020-07-17 21:39:59,613 INFO L268 CegarLoopResult]: For program point L179(lines 179 183) no Hoare annotation was computed. [2020-07-17 21:39:59,613 INFO L268 CegarLoopResult]: For program point testEXIT(lines 167 232) no Hoare annotation was computed. [2020-07-17 21:39:59,613 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 805 850) no Hoare annotation was computed. [2020-07-17 21:39:59,613 INFO L268 CegarLoopResult]: For program point L825(lines 825 832) no Hoare annotation was computed. [2020-07-17 21:39:59,613 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 805 850) no Hoare annotation was computed. [2020-07-17 21:39:59,614 INFO L268 CegarLoopResult]: For program point L819(lines 819 839) no Hoare annotation was computed. [2020-07-17 21:39:59,614 INFO L268 CegarLoopResult]: For program point L819-1(lines 819 839) no Hoare annotation was computed. [2020-07-17 21:39:59,614 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 805 850) no Hoare annotation was computed. [2020-07-17 21:39:59,614 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 93 115) no Hoare annotation was computed. [2020-07-17 21:39:59,614 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 93 115) no Hoare annotation was computed. [2020-07-17 21:39:59,614 INFO L268 CegarLoopResult]: For program point L101(lines 101 109) no Hoare annotation was computed. [2020-07-17 21:39:59,614 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 93 115) no Hoare annotation was computed. [2020-07-17 21:39:59,614 INFO L268 CegarLoopResult]: For program point L101-2(lines 101 109) no Hoare annotation was computed. [2020-07-17 21:39:59,614 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 130 139) no Hoare annotation was computed. [2020-07-17 21:39:59,614 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 130 139) no Hoare annotation was computed. [2020-07-17 21:39:59,615 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 130 139) no Hoare annotation was computed. [2020-07-17 21:39:59,615 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 702 804) no Hoare annotation was computed. [2020-07-17 21:39:59,615 INFO L268 CegarLoopResult]: For program point L731(lines 731 747) no Hoare annotation was computed. [2020-07-17 21:39:59,615 INFO L268 CegarLoopResult]: For program point L791(lines 791 798) no Hoare annotation was computed. [2020-07-17 21:39:59,615 INFO L268 CegarLoopResult]: For program point L752(lines 751 771) no Hoare annotation was computed. [2020-07-17 21:39:59,615 INFO L268 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-07-17 21:39:59,615 INFO L268 CegarLoopResult]: For program point L783-1(line 783) no Hoare annotation was computed. [2020-07-17 21:39:59,615 INFO L268 CegarLoopResult]: For program point L748(lines 748 789) no Hoare annotation was computed. [2020-07-17 21:39:59,615 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 702 804) no Hoare annotation was computed. [2020-07-17 21:39:59,615 INFO L268 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-07-17 21:39:59,616 INFO L268 CegarLoopResult]: For program point L767-1(line 767) no Hoare annotation was computed. [2020-07-17 21:39:59,616 INFO L268 CegarLoopResult]: For program point L726(lines 726 730) no Hoare annotation was computed. [2020-07-17 21:39:59,616 INFO L268 CegarLoopResult]: For program point L790(lines 790 801) no Hoare annotation was computed. [2020-07-17 21:39:59,616 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 702 804) no Hoare annotation was computed. [2020-07-17 21:39:59,616 INFO L268 CegarLoopResult]: For program point L753(lines 753 757) no Hoare annotation was computed. [2020-07-17 21:39:59,616 INFO L268 CegarLoopResult]: For program point L751-2(lines 751 771) no Hoare annotation was computed. [2020-07-17 21:39:59,616 INFO L268 CegarLoopResult]: For program point L772(lines 750 773) no Hoare annotation was computed. [2020-07-17 21:39:59,616 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:39:59,617 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:39:59,617 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:39:59,617 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 303 310) no Hoare annotation was computed. [2020-07-17 21:39:59,617 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 303 310) no Hoare annotation was computed. [2020-07-17 21:39:59,617 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 303 310) no Hoare annotation was computed. [2020-07-17 21:39:59,617 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 116 124) the Hoare annotation is: true [2020-07-17 21:39:59,617 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 116 124) no Hoare annotation was computed. [2020-07-17 21:39:59,617 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 116 124) no Hoare annotation was computed. [2020-07-17 21:39:59,618 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 72 83) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,618 INFO L268 CegarLoopResult]: For program point L76-1(lines 72 83) no Hoare annotation was computed. [2020-07-17 21:39:59,618 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 72 83) no Hoare annotation was computed. [2020-07-17 21:39:59,618 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:39:59,618 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:39:59,618 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:39:59,618 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 84 92) the Hoare annotation is: true [2020-07-17 21:39:59,618 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 84 92) no Hoare annotation was computed. [2020-07-17 21:39:59,618 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 84 92) no Hoare annotation was computed. [2020-07-17 21:39:59,619 INFO L264 CegarLoopResult]: At program point L257(lines 257 263) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,619 INFO L264 CegarLoopResult]: At program point L252(line 252) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,619 INFO L268 CegarLoopResult]: For program point L250(lines 246 268) no Hoare annotation was computed. [2020-07-17 21:39:59,619 INFO L268 CegarLoopResult]: For program point L248(lines 246 268) no Hoare annotation was computed. [2020-07-17 21:39:59,619 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 243 269) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,619 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 243 269) no Hoare annotation was computed. [2020-07-17 21:39:59,619 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 243 269) no Hoare annotation was computed. [2020-07-17 21:39:59,619 INFO L264 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,620 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 385 414) no Hoare annotation was computed. [2020-07-17 21:39:59,620 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 385 414) the Hoare annotation is: true [2020-07-17 21:39:59,620 INFO L271 CegarLoopResult]: At program point L410(lines 385 414) the Hoare annotation is: true [2020-07-17 21:39:59,620 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-07-17 21:39:59,620 INFO L268 CegarLoopResult]: For program point L399(lines 399 403) no Hoare annotation was computed. [2020-07-17 21:39:59,620 INFO L271 CegarLoopResult]: At program point L399-1(lines 399 403) the Hoare annotation is: true [2020-07-17 21:39:59,620 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-17 21:39:59,620 INFO L271 CegarLoopResult]: At program point L395-2(lines 395 409) the Hoare annotation is: true [2020-07-17 21:39:59,620 INFO L271 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: true [2020-07-17 21:39:59,620 INFO L268 CegarLoopResult]: For program point L391-1(line 391) no Hoare annotation was computed. [2020-07-17 21:39:59,621 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 48 59) the Hoare annotation is: true [2020-07-17 21:39:59,621 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 48 59) no Hoare annotation was computed. [2020-07-17 21:39:59,621 INFO L268 CegarLoopResult]: For program point L52-1(lines 48 59) no Hoare annotation was computed. [2020-07-17 21:39:59,621 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 439 445) no Hoare annotation was computed. [2020-07-17 21:39:59,621 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 439 445) the Hoare annotation is: true [2020-07-17 21:39:59,621 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:39:59,621 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:39:59,621 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:39:59,621 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:39:59,622 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 375 382) no Hoare annotation was computed. [2020-07-17 21:39:59,622 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 375 382) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:39:59,622 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 375 382) no Hoare annotation was computed. [2020-07-17 21:39:59,622 INFO L268 CegarLoopResult]: For program point L64-1(lines 60 71) no Hoare annotation was computed. [2020-07-17 21:39:59,622 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 60 71) no Hoare annotation was computed. [2020-07-17 21:39:59,622 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 60 71) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:39:59,622 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 898 905) no Hoare annotation was computed. [2020-07-17 21:39:59,623 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 902) no Hoare annotation was computed. [2020-07-17 21:39:59,623 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 898 905) the Hoare annotation is: true [2020-07-17 21:39:59,623 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 898 905) no Hoare annotation was computed. [2020-07-17 21:39:59,628 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:39:59,628 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:39:59,628 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:39:59,628 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:39:59,628 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:39:59,628 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:39:59,635 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:39:59,636 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:39:59,636 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:39:59,636 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:39:59,636 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:39:59,636 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:39:59,637 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:39:59,638 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:39:59,638 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-17 21:39:59,638 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:39:59,639 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:39:59,639 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:39:59,639 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:39:59,639 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:39:59,639 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:39:59,639 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:39:59,639 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:39:59,640 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-17 21:39:59,640 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-17 21:39:59,640 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:39:59,640 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:39:59,640 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-17 21:39:59,641 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-17 21:39:59,641 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-17 21:39:59,645 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:39:59,646 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:39:59,646 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-17 21:39:59,646 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-17 21:39:59,646 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:39:59,646 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:39:59,646 WARN L170 areAnnotationChecker]: L609-2 has no Hoare annotation [2020-07-17 21:39:59,646 WARN L170 areAnnotationChecker]: L609-2 has no Hoare annotation [2020-07-17 21:39:59,646 WARN L170 areAnnotationChecker]: L609-2 has no Hoare annotation [2020-07-17 21:39:59,647 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-17 21:39:59,647 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-17 21:39:59,647 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-17 21:39:59,647 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:39:59,647 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:39:59,647 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:39:59,647 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:39:59,647 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 21:39:59,647 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-17 21:39:59,647 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-17 21:39:59,648 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:39:59,648 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-17 21:39:59,648 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-17 21:39:59,648 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:39:59,648 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:39:59,648 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:39:59,649 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-17 21:39:59,649 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-17 21:39:59,649 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-17 21:39:59,649 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:39:59,650 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-17 21:39:59,650 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-17 21:39:59,650 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:39:59,650 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:39:59,651 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 21:39:59,651 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:39:59,651 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:39:59,651 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:39:59,651 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-17 21:39:59,651 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-17 21:39:59,651 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:39:59,652 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:39:59,652 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:39:59,652 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:39:59,652 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:39:59,652 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-17 21:39:59,652 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:39:59,652 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:39:59,652 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-17 21:39:59,652 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-17 21:39:59,652 WARN L170 areAnnotationChecker]: L391-1 has no Hoare annotation [2020-07-17 21:39:59,653 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-17 21:39:59,654 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:39:59,654 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:39:59,655 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:39:59,655 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-17 21:39:59,655 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:39:59,655 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-17 21:39:59,655 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-17 21:39:59,655 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:39:59,655 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:39:59,655 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:39:59,655 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:39:59,655 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:39:59,656 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:39:59,656 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 21:39:59,656 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:39:59,656 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:39:59,656 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:39:59,656 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:39:59,656 WARN L170 areAnnotationChecker]: L346-2 has no Hoare annotation [2020-07-17 21:39:59,656 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-17 21:39:59,656 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:39:59,656 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2020-07-17 21:39:59,657 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2020-07-17 21:39:59,657 WARN L170 areAnnotationChecker]: L865-1 has no Hoare annotation [2020-07-17 21:39:59,657 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-17 21:39:59,657 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:39:59,657 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-17 21:39:59,657 WARN L170 areAnnotationChecker]: L297-1 has no Hoare annotation [2020-07-17 21:39:59,657 WARN L170 areAnnotationChecker]: L297-1 has no Hoare annotation [2020-07-17 21:39:59,657 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:39:59,657 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 21:39:59,657 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 21:39:59,657 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:39:59,658 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:39:59,658 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-17 21:39:59,658 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:39:59,658 WARN L170 areAnnotationChecker]: L101-2 has no Hoare annotation [2020-07-17 21:39:59,658 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:39:59,658 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-17 21:39:59,658 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-17 21:39:59,658 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:39:59,658 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:39:59,658 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:39:59,659 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:39:59,659 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:39:59,659 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-17 21:39:59,659 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-17 21:39:59,659 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-17 21:39:59,659 WARN L170 areAnnotationChecker]: L391-1 has no Hoare annotation [2020-07-17 21:39:59,659 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:39:59,659 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:39:59,659 WARN L170 areAnnotationChecker]: L468-1 has no Hoare annotation [2020-07-17 21:39:59,661 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:39:59,661 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:39:59,661 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:39:59,661 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:39:59,661 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:39:59,661 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-17 21:39:59,661 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-17 21:39:59,661 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:39:59,662 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-17 21:39:59,662 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-17 21:39:59,662 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-17 21:39:59,662 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:39:59,662 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 21:39:59,662 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 21:39:59,662 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:39:59,662 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:39:59,662 WARN L170 areAnnotationChecker]: L512-1 has no Hoare annotation [2020-07-17 21:39:59,662 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 21:39:59,662 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 21:39:59,663 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:39:59,663 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:39:59,663 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:39:59,663 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-17 21:39:59,663 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:39:59,663 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:39:59,663 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-17 21:39:59,663 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:39:59,663 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:39:59,664 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-17 21:39:59,664 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-17 21:39:59,664 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-17 21:39:59,664 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 21:39:59,664 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 21:39:59,664 WARN L170 areAnnotationChecker]: L197-1 has no Hoare annotation [2020-07-17 21:39:59,665 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:39:59,665 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-17 21:39:59,665 WARN L170 areAnnotationChecker]: L468-1 has no Hoare annotation [2020-07-17 21:39:59,666 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 21:39:59,666 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 21:39:59,666 WARN L170 areAnnotationChecker]: L187-1 has no Hoare annotation [2020-07-17 21:39:59,666 WARN L170 areAnnotationChecker]: L510-1 has no Hoare annotation [2020-07-17 21:39:59,667 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:39:59,667 WARN L170 areAnnotationChecker]: L615-1 has no Hoare annotation [2020-07-17 21:39:59,667 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:39:59,667 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:39:59,667 WARN L170 areAnnotationChecker]: L672-1 has no Hoare annotation [2020-07-17 21:39:59,667 WARN L170 areAnnotationChecker]: L468 has no Hoare annotation [2020-07-17 21:39:59,667 WARN L170 areAnnotationChecker]: L468 has no Hoare annotation [2020-07-17 21:39:59,667 WARN L170 areAnnotationChecker]: L512-1 has no Hoare annotation [2020-07-17 21:39:59,668 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-17 21:39:59,668 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-17 21:39:59,668 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-17 21:39:59,668 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-17 21:39:59,668 WARN L170 areAnnotationChecker]: L358-2 has no Hoare annotation [2020-07-17 21:39:59,668 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:39:59,668 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:39:59,668 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:39:59,668 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:39:59,668 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-17 21:39:59,668 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-17 21:39:59,669 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:39:59,669 WARN L170 areAnnotationChecker]: L751-2 has no Hoare annotation [2020-07-17 21:39:59,669 WARN L170 areAnnotationChecker]: L751-2 has no Hoare annotation [2020-07-17 21:39:59,669 WARN L170 areAnnotationChecker]: L751-2 has no Hoare annotation [2020-07-17 21:39:59,669 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-17 21:39:59,669 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-17 21:39:59,669 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-17 21:39:59,669 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-17 21:39:59,669 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-17 21:39:59,669 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-17 21:39:59,670 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:39:59,670 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:39:59,670 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-17 21:39:59,670 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:39:59,670 WARN L170 areAnnotationChecker]: L427 has no Hoare annotation [2020-07-17 21:39:59,670 WARN L170 areAnnotationChecker]: L427 has no Hoare annotation [2020-07-17 21:39:59,670 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 21:39:59,670 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 21:39:59,670 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:39:59,670 WARN L170 areAnnotationChecker]: L767-1 has no Hoare annotation [2020-07-17 21:39:59,671 WARN L170 areAnnotationChecker]: L783-1 has no Hoare annotation [2020-07-17 21:39:59,671 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2020-07-17 21:39:59,671 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2020-07-17 21:39:59,671 WARN L170 areAnnotationChecker]: L424 has no Hoare annotation [2020-07-17 21:39:59,671 WARN L170 areAnnotationChecker]: L424 has no Hoare annotation [2020-07-17 21:39:59,671 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:39:59,671 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:39:59,671 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-17 21:39:59,671 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-17 21:39:59,671 WARN L170 areAnnotationChecker]: L297-1 has no Hoare annotation [2020-07-17 21:39:59,672 WARN L170 areAnnotationChecker]: L297-1 has no Hoare annotation [2020-07-17 21:39:59,672 WARN L170 areAnnotationChecker]: L187-1 has no Hoare annotation [2020-07-17 21:39:59,673 WARN L170 areAnnotationChecker]: L369-1 has no Hoare annotation [2020-07-17 21:39:59,673 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-17 21:39:59,673 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-17 21:39:59,673 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-17 21:39:59,673 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-17 21:39:59,673 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-17 21:39:59,673 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-17 21:39:59,673 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-17 21:39:59,674 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 21:39:59,674 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 21:39:59,674 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:59,675 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:59,675 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:59,675 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:59,675 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:59,675 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:59,675 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:59,675 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:39:59,675 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:39:59,675 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:39:59,675 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-17 21:39:59,676 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-17 21:39:59,676 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:39:59,676 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 21:39:59,676 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 21:39:59,676 WARN L170 areAnnotationChecker]: L197-1 has no Hoare annotation [2020-07-17 21:39:59,678 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-17 21:39:59,678 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-17 21:39:59,678 WARN L170 areAnnotationChecker]: L510-1 has no Hoare annotation [2020-07-17 21:39:59,678 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:39:59,679 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:39:59,679 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:39:59,679 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-17 21:39:59,679 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:39:59,679 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:39:59,679 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-17 21:39:59,679 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:39:59,679 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-17 21:39:59,683 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:39:59,683 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:39:59,683 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:59,683 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:59,683 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:59,683 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:59,683 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:59,683 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:59,683 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:39:59,683 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-17 21:39:59,684 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-17 21:39:59,684 INFO L163 areAnnotationChecker]: CFG has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:39:59,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:39:59 BoogieIcfgContainer [2020-07-17 21:39:59,698 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:39:59,701 INFO L168 Benchmark]: Toolchain (without parser) took 42822.74 ms. Allocated memory was 143.1 MB in the beginning and 688.9 MB in the end (delta: 545.8 MB). Free memory was 100.1 MB in the beginning and 210.4 MB in the end (delta: -110.3 MB). Peak memory consumption was 435.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:39:59,701 INFO L168 Benchmark]: CDTParser took 1.40 ms. Allocated memory is still 143.1 MB. Free memory is still 119.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:39:59,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.90 ms. Allocated memory was 143.1 MB in the beginning and 200.3 MB in the end (delta: 57.1 MB). Free memory was 99.7 MB in the beginning and 165.6 MB in the end (delta: -65.9 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:39:59,703 INFO L168 Benchmark]: Boogie Preprocessor took 112.51 ms. Allocated memory is still 200.3 MB. Free memory was 165.6 MB in the beginning and 160.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:39:59,703 INFO L168 Benchmark]: RCFGBuilder took 1649.39 ms. Allocated memory was 200.3 MB in the beginning and 229.1 MB in the end (delta: 28.8 MB). Free memory was 160.4 MB in the beginning and 95.0 MB in the end (delta: 65.3 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:39:59,704 INFO L168 Benchmark]: TraceAbstraction took 40377.83 ms. Allocated memory was 229.1 MB in the beginning and 688.9 MB in the end (delta: 459.8 MB). Free memory was 95.0 MB in the beginning and 210.4 MB in the end (delta: -115.4 MB). Peak memory consumption was 344.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:39:59,707 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 1.40 ms. Allocated memory is still 143.1 MB. Free memory is still 119.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 675.90 ms. Allocated memory was 143.1 MB in the beginning and 200.3 MB in the end (delta: 57.1 MB). Free memory was 99.7 MB in the beginning and 165.6 MB in the end (delta: -65.9 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.51 ms. Allocated memory is still 200.3 MB. Free memory was 165.6 MB in the beginning and 160.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1649.39 ms. Allocated memory was 200.3 MB in the beginning and 229.1 MB in the end (delta: 28.8 MB). Free memory was 160.4 MB in the beginning and 95.0 MB in the end (delta: 65.3 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 40377.83 ms. Allocated memory was 229.1 MB in the beginning and 688.9 MB in the end (delta: 459.8 MB). Free memory was 95.0 MB in the beginning and 210.4 MB in the end (delta: -115.4 MB). Peak memory consumption was 344.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 902]: 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: 176]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == systemActive) - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 218 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 35.2s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 28.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 383 SDtfs, 526 SDslu, 258 SDs, 0 SdLazy, 1095 SolverSat, 364 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 123 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=159occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.6s AutomataMinimizationTime, 4 MinimizatonAttempts, 82 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 188 PreInvPairs, 208 NumberOfFragments, 714 HoareAnnotationTreeSize, 188 FomulaSimplifications, 10229 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 54 FomulaSimplificationsInter, 5271 FormulaSimplificationTreeSizeReductionInter, 3.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 257 NumberOfCodeBlocks, 257 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 253 ConstructedInterpolants, 0 QuantifiedInterpolants, 75343 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...