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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product01.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 22:04:51,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 22:04:51,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 22:04:51,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 22:04:51,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 22:04:51,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 22:04:51,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 22:04:51,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 22:04:51,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 22:04:51,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 22:04:51,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 22:04:51,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 22:04:51,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 22:04:51,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 22:04:51,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 22:04:51,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 22:04:51,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 22:04:51,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 22:04:51,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 22:04:51,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 22:04:51,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 22:04:51,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 22:04:51,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 22:04:51,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 22:04:51,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 22:04:51,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 22:04:51,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 22:04:51,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 22:04:51,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 22:04:51,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 22:04:51,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 22:04:51,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 22:04:51,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 22:04:51,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 22:04:51,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 22:04:51,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 22:04:51,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 22:04:51,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 22:04:51,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 22:04:51,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 22:04:51,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 22:04:51,719 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 [2019-09-18 22:04:51,733 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 22:04:51,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 22:04:51,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 22:04:51,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 22:04:51,735 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 22:04:51,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 22:04:51,736 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 22:04:51,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 22:04:51,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 22:04:51,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 22:04:51,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 22:04:51,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 22:04:51,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 22:04:51,737 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 22:04:51,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 22:04:51,737 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 22:04:51,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 22:04:51,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 22:04:51,738 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 22:04:51,738 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 22:04:51,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 22:04:51,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 22:04:51,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 22:04:51,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 22:04:51,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 22:04:51,740 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 22:04:51,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 22:04:51,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 22:04:51,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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 -> ReUseSupersetCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 22:04:51,771 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 22:04:51,791 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 22:04:51,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 22:04:51,803 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 22:04:51,803 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 22:04:51,804 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product01.cil.c [2019-09-18 22:04:51,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc63734c5/b678c483a86b434e9caa866ff73db9a5/FLAG110bddbda [2019-09-18 22:04:52,411 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 22:04:52,412 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product01.cil.c [2019-09-18 22:04:52,426 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc63734c5/b678c483a86b434e9caa866ff73db9a5/FLAG110bddbda [2019-09-18 22:04:52,702 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc63734c5/b678c483a86b434e9caa866ff73db9a5 [2019-09-18 22:04:52,717 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 22:04:52,719 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 22:04:52,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 22:04:52,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 22:04:52,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 22:04:52,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 10:04:52" (1/1) ... [2019-09-18 22:04:52,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56e4c7e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:04:52, skipping insertion in model container [2019-09-18 22:04:52,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 10:04:52" (1/1) ... [2019-09-18 22:04:52,737 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 22:04:52,801 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 22:04:53,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 22:04:53,245 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 22:04:53,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 22:04:53,351 INFO L192 MainTranslator]: Completed translation [2019-09-18 22:04:53,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:04:53 WrapperNode [2019-09-18 22:04:53,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 22:04:53,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 22:04:53,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 22:04:53,353 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 22:04:53,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:04:53" (1/1) ... [2019-09-18 22:04:53,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:04:53" (1/1) ... [2019-09-18 22:04:53,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:04:53" (1/1) ... [2019-09-18 22:04:53,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:04:53" (1/1) ... [2019-09-18 22:04:53,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:04:53" (1/1) ... [2019-09-18 22:04:53,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:04:53" (1/1) ... [2019-09-18 22:04:53,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:04:53" (1/1) ... [2019-09-18 22:04:53,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 22:04:53,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 22:04:53,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 22:04:53,454 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 22:04:53,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:04:53" (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 [2019-09-18 22:04:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 22:04:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 22:04:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 22:04:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 22:04:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 22:04:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 22:04:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 22:04:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 22:04:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 22:04:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 22:04:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 22:04:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 22:04:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 22:04:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 22:04:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 22:04:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 22:04:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 22:04:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 22:04:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 22:04:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 22:04:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 22:04:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 22:04:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 22:04:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 22:04:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 22:04:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 22:04:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-18 22:04:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 22:04:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 22:04:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 22:04:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 22:04:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 22:04:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 22:04:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 22:04:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 22:04:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 22:04:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 22:04:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 22:04:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 22:04:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 22:04:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 22:04:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 22:04:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 22:04:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 22:04:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 22:04:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 22:04:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 22:04:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 22:04:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 22:04:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 22:04:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 22:04:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 22:04:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 22:04:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 22:04:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 22:04:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 22:04:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 22:04:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 22:04:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 22:04:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-18 22:04:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 22:04:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 22:04:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 22:04:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 22:04:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 22:04:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 22:04:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 22:04:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 22:04:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 22:04:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 22:04:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 22:04:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 22:04:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 22:04:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 22:04:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 22:04:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 22:04:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 22:04:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 22:04:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 22:04:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 22:04:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 22:04:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 22:04:55,075 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 22:04:55,075 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 22:04:55,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 10:04:55 BoogieIcfgContainer [2019-09-18 22:04:55,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 22:04:55,078 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 22:04:55,078 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 22:04:55,078 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 22:04:55,079 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 10:04:55" (1/1) ... [2019-09-18 22:04:55,080 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 22:04:55,111 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 22:04:55,114 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 22:04:55,129 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 22:04:55,140 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 22:04:55,142 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 22:05:08,274 WARN L191 SmtUtils]: Spent 13.02 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-18 22:05:20,861 WARN L191 SmtUtils]: Spent 12.58 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-18 22:05:45,305 WARN L191 SmtUtils]: Spent 13.88 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 22:05:47,203 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-18 22:05:51,172 WARN L191 SmtUtils]: Spent 3.96 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-18 22:05:51,179 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 426 for LOIs [2019-09-18 22:05:53,012 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:05:54,835 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:05:56,665 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:05:58,485 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:06:00,392 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-18 22:06:02,242 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-18 22:06:04,065 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:06:05,907 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 22:06:05,913 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 426 for LOIs [2019-09-18 22:06:05,918 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 426 for LOIs [2019-09-18 22:06:09,709 WARN L191 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 431 DAG size of output: 425 [2019-09-18 22:06:11,521 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 425 [2019-09-18 22:06:15,208 WARN L191 SmtUtils]: Spent 3.64 s on a formula simplification. DAG size of input: 429 DAG size of output: 424 [2019-09-18 22:06:17,045 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 22:06:28,929 WARN L191 SmtUtils]: Spent 11.82 s on a formula simplification. DAG size of input: 461 DAG size of output: 458 [2019-09-18 22:06:34,633 WARN L191 SmtUtils]: Spent 5.70 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-18 22:06:45,923 WARN L191 SmtUtils]: Spent 11.29 s on a formula simplification. DAG size of input: 461 DAG size of output: 458 [2019-09-18 22:06:51,524 WARN L191 SmtUtils]: Spent 5.60 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-18 22:06:55,076 WARN L191 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 429 DAG size of output: 424 [2019-09-18 22:06:56,815 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 22:07:11,642 WARN L191 SmtUtils]: Spent 14.80 s on a formula simplification. DAG size of input: 465 DAG size of output: 461 [2019-09-18 22:07:12,179 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:07:26,922 WARN L191 SmtUtils]: Spent 14.74 s on a formula simplification. DAG size of input: 465 DAG size of output: 461 [2019-09-18 22:07:27,459 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:07:31,836 WARN L191 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 478 DAG size of output: 471 [2019-09-18 22:07:32,358 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 22:07:36,702 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 478 DAG size of output: 471 [2019-09-18 22:07:37,229 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 22:07:37,560 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 68 [2019-09-18 22:07:37,938 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2019-09-18 22:07:38,311 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:07:38,437 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 22:07:38,660 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2019-09-18 22:07:39,284 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2019-09-18 22:07:39,534 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 22:07:39,785 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 22:07:40,033 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 22:07:40,350 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2019-09-18 22:07:40,792 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 86 [2019-09-18 22:07:41,597 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 87 [2019-09-18 22:07:41,707 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 22:07:42,406 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 87 [2019-09-18 22:07:42,512 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 22:07:42,660 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:07:42,767 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 22:07:43,386 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 92 [2019-09-18 22:07:43,686 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 22:07:44,372 WARN L191 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 22:07:44,704 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:07:45,479 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 102 [2019-09-18 22:07:46,654 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2019-09-18 22:07:46,817 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-09-18 22:07:47,171 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 77 [2019-09-18 22:07:47,405 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-18 22:07:48,102 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 87 [2019-09-18 22:07:48,210 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 22:07:48,910 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 87 [2019-09-18 22:07:49,018 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 22:07:49,251 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 82 [2019-09-18 22:07:49,872 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 92 [2019-09-18 22:07:50,174 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-18 22:07:50,844 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-18 22:07:51,178 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 22:07:51,948 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 102 [2019-09-18 22:07:52,702 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-09-18 22:07:52,761 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 16 for LOIs [2019-09-18 22:07:53,155 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 60 [2019-09-18 22:07:53,258 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-18 22:07:53,600 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-09-18 22:07:53,760 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-18 22:07:54,556 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 91 [2019-09-18 22:07:54,780 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 22:07:55,346 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 103 [2019-09-18 22:07:55,611 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 22:07:56,417 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 112 [2019-09-18 22:07:56,711 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 22:07:57,565 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 123 [2019-09-18 22:07:57,679 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 3 for LOIs [2019-09-18 22:07:57,885 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 12 for LOIs [2019-09-18 22:07:57,909 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 24 for LOIs [2019-09-18 22:07:57,951 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 22:07:57,951 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 22:07:57,954 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 425#(and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0))) [2019-09-18 22:07:57,965 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 22:07:57,965 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 22:07:57,966 INFO L168 Benchmark]: Toolchain (without parser) took 185247.63 ms. Allocated memory was 133.7 MB in the beginning and 167.8 MB in the end (delta: 34.1 MB). Free memory was 88.6 MB in the beginning and 134.0 MB in the end (delta: -45.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 22:07:57,967 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 22:07:57,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 630.46 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 88.4 MB in the beginning and 166.0 MB in the end (delta: -77.6 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-09-18 22:07:57,969 INFO L168 Benchmark]: Boogie Preprocessor took 100.60 ms. Allocated memory is still 199.8 MB. Free memory was 166.0 MB in the beginning and 162.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-09-18 22:07:57,970 INFO L168 Benchmark]: RCFGBuilder took 1623.26 ms. Allocated memory was 199.8 MB in the beginning and 225.4 MB in the end (delta: 25.7 MB). Free memory was 162.0 MB in the beginning and 155.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 90.1 MB. Max. memory is 7.1 GB. [2019-09-18 22:07:57,971 INFO L168 Benchmark]: Sifa took 182887.41 ms. Allocated memory was 225.4 MB in the beginning and 167.8 MB in the end (delta: -57.7 MB). Free memory was 155.3 MB in the beginning and 134.0 MB in the end (delta: 21.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 22:07:57,974 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 630.46 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 88.4 MB in the beginning and 166.0 MB in the end (delta: -77.6 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 100.60 ms. Allocated memory is still 199.8 MB. Free memory was 166.0 MB in the beginning and 162.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1623.26 ms. Allocated memory was 199.8 MB in the beginning and 225.4 MB in the end (delta: 25.7 MB). Free memory was 162.0 MB in the beginning and 155.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 90.1 MB. Max. memory is 7.1 GB. * Sifa took 182887.41 ms. Allocated memory was 225.4 MB in the beginning and 167.8 MB in the end (delta: -57.7 MB). Free memory was 155.3 MB in the beginning and 134.0 MB in the end (delta: 21.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 182843, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 202, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 140, TOOLS_POST_TIME[ms]: 106, TOOLS_POST_CALL_APPLICATIONS: 52, TOOLS_POST_CALL_TIME[ms]: 128, TOOLS_POST_RETURN_APPLICATIONS: 43, TOOLS_POST_RETURN_TIME[ms]: 30389, TOOLS_QUANTIFIERELIM_APPLICATIONS: 234, TOOLS_QUANTIFIERELIM_TIME[ms]: 30517, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 30309, FLUID_QUERY_TIME[ms]: 13, FLUID_QUERIES: 210, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 70, DOMAIN_JOIN_TIME[ms]: 146492, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 5, DOMAIN_WIDEN_TIME[ms]: 4064, DOMAIN_ISSUBSETEQ_APPLICATIONS: 64, DOMAIN_ISSUBSETEQ_TIME[ms]: 286, DOMAIN_ISBOTTOM_APPLICATIONS: 37, DOMAIN_ISBOTTOM_TIME[ms]: 256, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 20233, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 20232, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 8, CALL_SUMMARIZER_APPLICATIONS: 43, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 62191, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 37, DAG_COMPRESSION_PROCESSED_NODES: 379, DAG_COMPRESSION_RETAINED_NODES: 160 - UnprovableResult [Line: 470]: 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 425#(and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...