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 SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product51.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 04:11:45,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 04:11:45,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 04:11:45,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 04:11:45,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 04:11:45,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 04:11:45,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 04:11:45,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 04:11:45,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 04:11:45,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 04:11:45,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 04:11:45,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 04:11:45,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 04:11:45,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 04:11:45,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 04:11:45,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 04:11:45,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 04:11:45,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 04:11:45,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 04:11:45,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 04:11:45,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 04:11:45,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 04:11:45,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 04:11:45,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 04:11:45,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 04:11:45,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 04:11:45,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 04:11:45,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 04:11:45,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 04:11:45,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 04:11:45,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 04:11:45,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 04:11:45,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 04:11:45,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 04:11:45,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 04:11:45,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 04:11:45,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 04:11:45,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 04:11:45,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 04:11:45,579 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 04:11:45,579 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 04:11:45,580 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 04:11:45,604 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 04:11:45,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 04:11:45,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 04:11:45,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 04:11:45,608 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 04:11:45,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 04:11:45,608 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 04:11:45,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 04:11:45,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 04:11:45,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 04:11:45,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 04:11:45,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 04:11:45,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 04:11:45,611 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 04:11:45,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 04:11:45,611 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 04:11:45,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 04:11:45,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 04:11:45,611 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 04:11:45,612 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 04:11:45,612 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 04:11:45,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 04:11:45,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 04:11:45,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 04:11:45,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 04:11:45,613 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 04:11:45,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 04:11:45,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 04:11:45,614 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 -> SequenceOfStatements 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 04:11:45,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 04:11:45,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 04:11:45,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 04:11:45,696 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 04:11:45,697 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 04:11:45,697 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product51.cil.c [2019-09-18 04:11:45,753 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b85ff6225/e1f4df4e40834047bc145c3a7a595302/FLAGc71b3c656 [2019-09-18 04:11:46,307 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 04:11:46,308 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product51.cil.c [2019-09-18 04:11:46,328 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b85ff6225/e1f4df4e40834047bc145c3a7a595302/FLAGc71b3c656 [2019-09-18 04:11:46,604 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b85ff6225/e1f4df4e40834047bc145c3a7a595302 [2019-09-18 04:11:46,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 04:11:46,614 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 04:11:46,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 04:11:46,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 04:11:46,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 04:11:46,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 04:11:46" (1/1) ... [2019-09-18 04:11:46,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bc41cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:11:46, skipping insertion in model container [2019-09-18 04:11:46,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 04:11:46" (1/1) ... [2019-09-18 04:11:46,629 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 04:11:46,694 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 04:11:47,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 04:11:47,128 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 04:11:47,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 04:11:47,301 INFO L192 MainTranslator]: Completed translation [2019-09-18 04:11:47,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:11:47 WrapperNode [2019-09-18 04:11:47,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 04:11:47,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 04:11:47,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 04:11:47,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 04:11:47,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:11:47" (1/1) ... [2019-09-18 04:11:47,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:11:47" (1/1) ... [2019-09-18 04:11:47,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:11:47" (1/1) ... [2019-09-18 04:11:47,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:11:47" (1/1) ... [2019-09-18 04:11:47,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:11:47" (1/1) ... [2019-09-18 04:11:47,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:11:47" (1/1) ... [2019-09-18 04:11:47,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:11:47" (1/1) ... [2019-09-18 04:11:47,420 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 04:11:47,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 04:11:47,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 04:11:47,428 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 04:11:47,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:11:47" (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 04:11:47,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 04:11:47,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 04:11:47,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 04:11:47,487 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 04:11:47,487 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 04:11:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 04:11:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 04:11:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 04:11:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 04:11:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 04:11:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 04:11:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 04:11:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 04:11:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-18 04:11:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-18 04:11:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-18 04:11:47,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-18 04:11:47,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-18 04:11:47,493 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 04:11:47,493 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 04:11:47,493 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 04:11:47,493 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 04:11:47,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 04:11:47,494 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 04:11:47,494 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 04:11:47,494 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 04:11:47,494 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 04:11:47,495 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 04:11:47,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-18 04:11:47,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-18 04:11:47,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 04:11:47,495 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 04:11:47,495 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 04:11:47,495 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 04:11:47,496 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 04:11:47,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 04:11:47,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 04:11:47,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 04:11:47,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 04:11:47,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 04:11:47,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 04:11:47,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 04:11:47,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 04:11:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 04:11:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 04:11:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 04:11:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 04:11:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-18 04:11:47,499 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 04:11:47,499 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 04:11:47,499 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 04:11:47,499 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 04:11:47,499 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 04:11:47,499 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 04:11:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-18 04:11:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-18 04:11:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 04:11:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 04:11:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 04:11:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 04:11:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-18 04:11:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 04:11:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 04:11:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-18 04:11:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 04:11:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-18 04:11:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 04:11:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 04:11:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 04:11:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-18 04:11:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 04:11:47,503 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 04:11:47,503 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 04:11:47,504 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 04:11:47,504 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 04:11:47,504 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 04:11:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 04:11:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 04:11:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 04:11:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 04:11:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 04:11:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 04:11:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 04:11:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 04:11:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 04:11:47,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 04:11:47,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 04:11:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 04:11:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 04:11:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 04:11:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 04:11:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 04:11:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 04:11:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 04:11:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 04:11:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 04:11:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 04:11:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 04:11:48,559 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 04:11:48,559 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 04:11:48,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 04:11:48 BoogieIcfgContainer [2019-09-18 04:11:48,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 04:11:48,561 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 04:11:48,561 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 04:11:48,562 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 04:11:48,563 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 04:11:48" (1/1) ... [2019-09-18 04:11:48,564 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 04:11:48,586 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 04:11:48,587 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 04:11:48,595 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 04:11:48,604 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 04:11:48,606 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 04:12:12,695 WARN L191 SmtUtils]: Spent 14.55 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-18 04:12:14,416 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-18 04:12:18,371 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-18 04:12:20,174 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 04:12:21,998 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 04:12:22,012 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-18 04:12:22,081 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-18 04:12:22,101 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-18 04:12:33,550 WARN L191 SmtUtils]: Spent 11.28 s on a formula simplification. DAG size of input: 459 DAG size of output: 455 [2019-09-18 04:12:39,100 WARN L191 SmtUtils]: Spent 5.55 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-18 04:12:50,390 WARN L191 SmtUtils]: Spent 11.27 s on a formula simplification. DAG size of input: 464 DAG size of output: 457 [2019-09-18 04:12:55,879 WARN L191 SmtUtils]: Spent 5.49 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 04:13:07,158 WARN L191 SmtUtils]: Spent 11.28 s on a formula simplification. DAG size of input: 464 DAG size of output: 457 [2019-09-18 04:13:12,684 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 04:13:27,372 WARN L191 SmtUtils]: Spent 14.61 s on a formula simplification. DAG size of input: 461 DAG size of output: 460 [2019-09-18 04:13:27,934 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-18 04:13:42,728 WARN L191 SmtUtils]: Spent 14.77 s on a formula simplification. DAG size of input: 466 DAG size of output: 462 [2019-09-18 04:13:42,844 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 04:13:42,948 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 04:13:43,054 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 04:13:43,346 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-18 04:13:58,147 WARN L191 SmtUtils]: Spent 14.80 s on a formula simplification. DAG size of input: 466 DAG size of output: 462 [2019-09-18 04:13:58,250 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 04:13:58,450 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-18 04:13:58,732 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-18 04:13:58,986 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 76 [2019-09-18 04:13:59,381 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 479 DAG size of output: 78 [2019-09-18 04:13:59,741 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 479 DAG size of output: 78 [2019-09-18 04:14:00,441 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-18 04:14:00,729 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-18 04:14:01,482 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2019-09-18 04:14:02,031 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-18 04:14:03,151 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 04:14:03,558 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 80 [2019-09-18 04:14:04,403 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 99 [2019-09-18 04:14:04,745 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 04:14:05,549 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-18 04:14:05,909 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 04:14:06,709 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-18 04:14:07,065 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 04:14:08,295 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 106 DAG size of output: 103 [2019-09-18 04:14:08,649 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 04:14:09,940 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 111 DAG size of output: 105 [2019-09-18 04:14:10,308 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 04:14:11,569 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 111 DAG size of output: 105 [2019-09-18 04:14:11,939 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 04:14:13,148 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 106 DAG size of output: 101 [2019-09-18 04:14:13,510 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 04:14:14,319 WARN L191 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 103 [2019-09-18 04:14:14,696 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 04:14:15,481 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 103 [2019-09-18 04:14:15,862 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-18 04:14:16,528 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:14:17,193 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:14:19,031 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 123 DAG size of output: 122 [2019-09-18 04:14:19,406 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 31 [2019-09-18 04:14:19,565 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 31 [2019-09-18 04:14:19,772 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2019-09-18 04:14:19,996 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 35 [2019-09-18 04:14:20,225 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 35 [2019-09-18 04:14:20,435 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2019-09-18 04:14:20,595 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-09-18 04:14:20,758 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-09-18 04:14:20,918 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-18 04:14:21,026 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-18 04:14:21,309 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-09-18 04:14:21,783 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2019-09-18 04:14:21,917 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 15 for LOIs [2019-09-18 04:14:22,712 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 37 [2019-09-18 04:14:22,790 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-18 04:14:22,921 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 3 for LOIs [2019-09-18 04:14:22,925 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 19 for LOIs [2019-09-18 04:14:22,951 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 04:14:22,951 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 04:14:22,954 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 614#(and (not (= 0 ~methAndRunningLastTime~0)) (<= ~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 04:14:22,963 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 04:14:22,963 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 04:14:22,964 INFO L168 Benchmark]: Toolchain (without parser) took 156350.50 ms. Allocated memory was 132.6 MB in the beginning and 159.4 MB in the end (delta: 26.7 MB). Free memory was 86.7 MB in the beginning and 126.8 MB in the end (delta: -40.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 04:14:22,965 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 04:14:22,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.44 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 86.5 MB in the beginning and 162.9 MB in the end (delta: -76.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2019-09-18 04:14:22,967 INFO L168 Benchmark]: Boogie Preprocessor took 117.82 ms. Allocated memory is still 199.2 MB. Free memory was 162.9 MB in the beginning and 158.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-18 04:14:22,968 INFO L168 Benchmark]: RCFGBuilder took 1133.37 ms. Allocated memory was 199.2 MB in the beginning and 223.3 MB in the end (delta: 24.1 MB). Free memory was 158.5 MB in the beginning and 189.6 MB in the end (delta: -31.1 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. [2019-09-18 04:14:22,969 INFO L168 Benchmark]: Sifa took 154401.92 ms. Allocated memory was 223.3 MB in the beginning and 159.4 MB in the end (delta: -64.0 MB). Free memory was 189.6 MB in the beginning and 126.8 MB in the end (delta: 62.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 04:14:22,972 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 686.44 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 86.5 MB in the beginning and 162.9 MB in the end (delta: -76.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.82 ms. Allocated memory is still 199.2 MB. Free memory was 162.9 MB in the beginning and 158.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1133.37 ms. Allocated memory was 199.2 MB in the beginning and 223.3 MB in the end (delta: 24.1 MB). Free memory was 158.5 MB in the beginning and 189.6 MB in the end (delta: -31.1 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. * Sifa took 154401.92 ms. Allocated memory was 223.3 MB in the beginning and 159.4 MB in the end (delta: -64.0 MB). Free memory was 189.6 MB in the beginning and 126.8 MB in the end (delta: 62.8 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]: 154367, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 312, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 226, TOOLS_POST_TIME[ms]: 29803, TOOLS_POST_CALL_APPLICATIONS: 72, TOOLS_POST_CALL_TIME[ms]: 116, TOOLS_POST_RETURN_APPLICATIONS: 63, TOOLS_POST_RETURN_TIME[ms]: 62, TOOLS_QUANTIFIERELIM_APPLICATIONS: 360, TOOLS_QUANTIFIERELIM_TIME[ms]: 29879, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 29708, FLUID_QUERY_TIME[ms]: 14, FLUID_QUERIES: 320, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 103, DOMAIN_JOIN_TIME[ms]: 123039, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 6, DOMAIN_WIDEN_TIME[ms]: 854, DOMAIN_ISSUBSETEQ_APPLICATIONS: 8, DOMAIN_ISSUBSETEQ_TIME[ms]: 15, DOMAIN_ISBOTTOM_APPLICATIONS: 66, DOMAIN_ISBOTTOM_TIME[ms]: 333, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 120023, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 120022, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 8, CALL_SUMMARIZER_APPLICATIONS: 63, CALL_SUMMARIZER_CACHE_MISSES: 27, CALL_SUMMARIZER_OVERALL_TIME[ms]: 34543, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 34542, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 30, DAG_COMPRESSION_PROCESSED_NODES: 484, DAG_COMPRESSION_RETAINED_NODES: 253 - UnprovableResult [Line: 617]: 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 614#(and (not (= 0 ~methAndRunningLastTime~0)) (<= ~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...