java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product56.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:55:29,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:55:29,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:55:29,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:55:29,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:55:29,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:55:29,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:55:29,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:55:29,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:55:29,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:55:29,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:55:29,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:55:29,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:55:29,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:55:29,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:55:29,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:55:29,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:55:29,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:55:29,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:55:29,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:55:29,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:55:29,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:55:29,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:55:29,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:55:29,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:55:29,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:55:29,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:55:29,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:55:29,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:55:29,590 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:55:29,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:55:29,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:55:29,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:55:29,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:55:29,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:55:29,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:55:29,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:55:29,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:55:29,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:55:29,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:55:29,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:55:29,597 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 [2019-10-14 02:55:29,612 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:55:29,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:55:29,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:55:29,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:55:29,614 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:55:29,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:55:29,614 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:55:29,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:55:29,615 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:55:29,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:55:29,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:55:29,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:55:29,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:55:29,616 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:55:29,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:55:29,617 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:55:29,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:55:29,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:55:29,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:55:29,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:55:29,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:55:29,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:55:29,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:55:29,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:55:29,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:55:29,620 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:55:29,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:55:29,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:55:29,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 02:55:29,931 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:55:29,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:55:29,948 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:55:29,950 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:55:29,950 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:55:29,951 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product56.cil.c [2019-10-14 02:55:30,023 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43cb3bb68/3d9e0768509b4866a053777c0cb93156/FLAGc9ba58b22 [2019-10-14 02:55:30,580 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:55:30,581 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product56.cil.c [2019-10-14 02:55:30,596 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43cb3bb68/3d9e0768509b4866a053777c0cb93156/FLAGc9ba58b22 [2019-10-14 02:55:30,881 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43cb3bb68/3d9e0768509b4866a053777c0cb93156 [2019-10-14 02:55:30,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:55:30,895 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:55:30,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:55:30,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:55:30,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:55:30,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:55:30" (1/1) ... [2019-10-14 02:55:30,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74754d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:30, skipping insertion in model container [2019-10-14 02:55:30,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:55:30" (1/1) ... [2019-10-14 02:55:30,915 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:55:30,986 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:55:31,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:55:31,465 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:55:31,599 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:55:31,648 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:55:31,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:31 WrapperNode [2019-10-14 02:55:31,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:55:31,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:55:31,649 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:55:31,649 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:55:31,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:31" (1/1) ... [2019-10-14 02:55:31,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:31" (1/1) ... [2019-10-14 02:55:31,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:31" (1/1) ... [2019-10-14 02:55:31,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:31" (1/1) ... [2019-10-14 02:55:31,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:31" (1/1) ... [2019-10-14 02:55:31,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:31" (1/1) ... [2019-10-14 02:55:31,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:31" (1/1) ... [2019-10-14 02:55:31,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:55:31,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:55:31,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:55:31,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:55:31,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:31" (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 [2019-10-14 02:55:31,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:55:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:55:31,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 02:55:31,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-14 02:55:31,857 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-14 02:55:31,858 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-14 02:55:31,858 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-14 02:55:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-14 02:55:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-14 02:55:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-10-14 02:55:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-14 02:55:31,859 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 02:55:31,860 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-14 02:55:31,861 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-10-14 02:55:31,861 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2019-10-14 02:55:31,862 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-14 02:55:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-14 02:55:31,864 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-14 02:55:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-14 02:55:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-14 02:55:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-14 02:55:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-10-14 02:55:31,865 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-14 02:55:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-14 02:55:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-14 02:55:31,866 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 02:55:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 02:55:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 02:55:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 02:55:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 02:55:31,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 02:55:31,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-10-14 02:55:31,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-10-14 02:55:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-10-14 02:55:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 02:55:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 02:55:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 02:55:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 02:55:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 02:55:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 02:55:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 02:55:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 02:55:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 02:55:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 02:55:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:55:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:55:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:55:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 02:55:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-14 02:55:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-14 02:55:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-14 02:55:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-14 02:55:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-14 02:55:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-14 02:55:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-10-14 02:55:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-14 02:55:31,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:55:31,875 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 02:55:31,875 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-14 02:55:31,875 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-14 02:55:31,876 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-14 02:55:31,876 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-14 02:55:31,876 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-14 02:55:31,876 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-14 02:55:31,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-10-14 02:55:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-10-14 02:55:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-14 02:55:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-14 02:55:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-10-14 02:55:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-10-14 02:55:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-14 02:55:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2019-10-14 02:55:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-14 02:55:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 02:55:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 02:55:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 02:55:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 02:55:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 02:55:31,881 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 02:55:31,881 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 02:55:31,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-10-14 02:55:31,881 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 02:55:31,882 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:55:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:55:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 02:55:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:55:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:55:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:55:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:55:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 02:55:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:55:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 02:55:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 02:55:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:55:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 02:55:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 02:55:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 02:55:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 02:55:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 02:55:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 02:55:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:55:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:55:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:55:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:55:33,623 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:55:33,624 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-14 02:55:33,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:55:33 BoogieIcfgContainer [2019-10-14 02:55:33,625 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:55:33,626 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:55:33,626 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:55:33,626 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:55:33,628 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:55:33" (1/1) ... [2019-10-14 02:55:33,628 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 02:55:33,654 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:55:33,654 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:55:33,664 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:55:33,673 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:55:33,675 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:55:42,969 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-14 02:55:44,775 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-14 02:55:44,920 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:55:45,041 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:55:45,173 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:55:45,462 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-14 02:55:45,491 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs [2019-10-14 02:55:45,570 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs [2019-10-14 02:55:45,591 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs [2019-10-14 02:55:45,846 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-10-14 02:55:46,036 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-10-14 02:55:46,688 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:46,946 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:55:47,061 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:55:47,249 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2019-10-14 02:55:47,403 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-10-14 02:55:48,056 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2019-10-14 02:55:48,198 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2019-10-14 02:55:48,442 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-14 02:55:48,885 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 613 [2019-10-14 02:55:49,309 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2019-10-14 02:55:49,463 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-10-14 02:55:50,136 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 613 [2019-10-14 02:55:50,521 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 613 [2019-10-14 02:55:50,893 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 613 [2019-10-14 02:55:51,272 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 613 [2019-10-14 02:55:51,636 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-10-14 02:55:51,918 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:55:52,242 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:55:53,112 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-10-14 02:55:53,397 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-10-14 02:55:53,675 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:55:54,634 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-10-14 02:55:54,991 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-10-14 02:55:55,348 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:55:56,076 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-14 02:55:56,805 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:55:56,954 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:55:57,827 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-10-14 02:55:59,828 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-14 02:56:05,882 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-14 02:56:05,884 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 148 for LOIs [2019-10-14 02:56:06,245 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 156 for LOIs [2019-10-14 02:56:06,258 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 166 for LOIs [2019-10-14 02:56:06,332 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-14 02:56:06,332 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-14 02:56:06,334 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1727#(and (<= |#t~string58.offset| 0) (= |#t~string61.offset| 0) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (= |#t~string27.offset| 0) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (<= 0 |#t~string67.offset|) (<= 0 |#t~string60.offset|) (<= 0 ~switchedOnBeforeTS~0) (= |#NULL.base| 0) (= |#t~string71.offset| 0) (<= |#t~string1.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= ~switchedOnBeforeTS~0 2147483647) (<= ~switchedOnBeforeTS~0 0) (<= 0 (+ ~waterLevel~0 2147483648)) (<= 0 |#t~string61.offset|) (= |#t~string29.offset| 0) (<= 0 |#t~string9.offset|) (= |#t~string67.offset| 0) (<= 0 |#t~string15.offset|) (= ~switchedOnBeforeTS~0 0) (<= 0 |#NULL.offset|) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string71.offset|) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (not (= 2 ~waterLevel~0)) (<= |#t~string68.offset| 0) (<= 0 |#t~string3.offset|) (<= |#t~string25.offset| 0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (= |#t~string21.offset| 0) (<= 0 |#t~string62.offset|) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= ~waterLevel~0 2147483647) (<= |#t~string70.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (= |#t~string1.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 |#t~string1.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (<= |#t~string71.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string5.offset| 0) (<= |#t~string27.offset| 0) (<= 0 |#t~string7.offset|) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string23.offset|) (= |#t~string58.offset| 0) (<= |#t~string69.offset| 0) (<= 0 |#t~string72.offset|) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string5.offset|) (<= |#t~string62.offset| 0) (<= 0 ~systemActive~0) (<= |#t~string3.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= |#t~string23.offset| 0) (= |#t~string60.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string72.offset| 0) (<= |#t~string19.offset| 0) (<= 0 |#t~string25.offset|) (= |#t~string17.offset| 0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)) [2019-10-14 02:56:06,347 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-14 02:56:06,348 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-14 02:56:06,350 INFO L168 Benchmark]: Toolchain (without parser) took 35454.31 ms. Allocated memory was 136.3 MB in the beginning and 889.2 MB in the end (delta: 752.9 MB). Free memory was 100.0 MB in the beginning and 483.3 MB in the end (delta: -383.3 MB). Peak memory consumption was 369.5 MB. Max. memory is 7.1 GB. [2019-10-14 02:56:06,351 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 136.3 MB. Free memory was 119.6 MB in the beginning and 119.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-14 02:56:06,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.37 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 99.8 MB in the beginning and 165.3 MB in the end (delta: -65.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2019-10-14 02:56:06,352 INFO L168 Benchmark]: Boogie Preprocessor took 105.01 ms. Allocated memory is still 200.3 MB. Free memory was 165.3 MB in the beginning and 161.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-10-14 02:56:06,353 INFO L168 Benchmark]: RCFGBuilder took 1871.09 ms. Allocated memory was 200.3 MB in the beginning and 229.1 MB in the end (delta: 28.8 MB). Free memory was 161.0 MB in the beginning and 138.6 MB in the end (delta: 22.4 MB). Peak memory consumption was 84.8 MB. Max. memory is 7.1 GB. [2019-10-14 02:56:06,354 INFO L168 Benchmark]: Sifa took 32721.85 ms. Allocated memory was 229.1 MB in the beginning and 889.2 MB in the end (delta: 660.1 MB). Free memory was 138.6 MB in the beginning and 483.3 MB in the end (delta: -344.7 MB). Peak memory consumption was 315.4 MB. Max. memory is 7.1 GB. [2019-10-14 02:56:06,359 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 136.3 MB. Free memory was 119.6 MB in the beginning and 119.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 750.37 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 99.8 MB in the beginning and 165.3 MB in the end (delta: -65.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.01 ms. Allocated memory is still 200.3 MB. Free memory was 165.3 MB in the beginning and 161.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1871.09 ms. Allocated memory was 200.3 MB in the beginning and 229.1 MB in the end (delta: 28.8 MB). Free memory was 161.0 MB in the beginning and 138.6 MB in the end (delta: 22.4 MB). Peak memory consumption was 84.8 MB. Max. memory is 7.1 GB. * Sifa took 32721.85 ms. Allocated memory was 229.1 MB in the beginning and 889.2 MB in the end (delta: 660.1 MB). Free memory was 138.6 MB in the beginning and 483.3 MB in the end (delta: -344.7 MB). Peak memory consumption was 315.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 32680, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 571, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 378, TOOLS_POST_TIME[ms]: 11384, TOOLS_POST_CALL_APPLICATIONS: 161, TOOLS_POST_CALL_TIME[ms]: 353, TOOLS_POST_RETURN_APPLICATIONS: 154, TOOLS_POST_RETURN_TIME[ms]: 220, TOOLS_QUANTIFIERELIM_APPLICATIONS: 692, TOOLS_QUANTIFIERELIM_TIME[ms]: 11713, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11178, FLUID_QUERY_TIME[ms]: 32, FLUID_QUERIES: 591, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 160, DOMAIN_JOIN_TIME[ms]: 18827, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 5, DOMAIN_WIDEN_TIME[ms]: 1256, DOMAIN_ISSUBSETEQ_APPLICATIONS: 20, DOMAIN_ISSUBSETEQ_TIME[ms]: 60, DOMAIN_ISBOTTOM_APPLICATIONS: 104, DOMAIN_ISBOTTOM_TIME[ms]: 340, LOOP_SUMMARIZER_APPLICATIONS: 15, LOOP_SUMMARIZER_CACHE_MISSES: 15, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 14975, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 14974, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 20, CALL_SUMMARIZER_APPLICATIONS: 154, CALL_SUMMARIZER_CACHE_MISSES: 31, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12069, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12067, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 45, DAG_COMPRESSION_PROCESSED_NODES: 635, DAG_COMPRESSION_RETAINED_NODES: 349 - UnprovableResult [Line: 521]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1727#(and (<= |#t~string58.offset| 0) (= |#t~string61.offset| 0) (<= 0 (+ ~switchedOnBeforeTS~0 2147483648)) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (= |#t~string27.offset| 0) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= ~systemActive~0 1) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (<= 0 |#t~string67.offset|) (<= 0 |#t~string60.offset|) (<= 0 ~switchedOnBeforeTS~0) (= |#NULL.base| 0) (= |#t~string71.offset| 0) (<= |#t~string1.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= ~switchedOnBeforeTS~0 2147483647) (<= ~switchedOnBeforeTS~0 0) (<= 0 (+ ~waterLevel~0 2147483648)) (<= 0 |#t~string61.offset|) (= |#t~string29.offset| 0) (<= 0 |#t~string9.offset|) (= |#t~string67.offset| 0) (<= 0 |#t~string15.offset|) (= ~switchedOnBeforeTS~0 0) (<= 0 |#NULL.offset|) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string71.offset|) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (= |#t~string70.offset| 0) (not (= 2 ~waterLevel~0)) (<= |#t~string68.offset| 0) (<= 0 |#t~string3.offset|) (<= |#t~string25.offset| 0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (= |#t~string21.offset| 0) (<= 0 |#t~string62.offset|) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= ~waterLevel~0 2147483647) (<= |#t~string70.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (= |#t~string1.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 |#t~string1.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (<= |#t~string71.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string5.offset| 0) (<= |#t~string27.offset| 0) (<= 0 |#t~string7.offset|) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string23.offset|) (= |#t~string58.offset| 0) (<= |#t~string69.offset| 0) (<= 0 |#t~string72.offset|) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string5.offset|) (<= |#t~string62.offset| 0) (<= 0 ~systemActive~0) (<= |#t~string3.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= |#t~string23.offset| 0) (= |#t~string60.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string72.offset| 0) (<= |#t~string19.offset| 0) (<= 0 |#t~string25.offset|) (= |#t~string17.offset| 0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...