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_spec2_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 06:55:12,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 06:55:12,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 06:55:12,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 06:55:12,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 06:55:12,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 06:55:12,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 06:55:12,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 06:55:12,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 06:55:12,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 06:55:12,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 06:55:12,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 06:55:12,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 06:55:12,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 06:55:12,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 06:55:12,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 06:55:12,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 06:55:12,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 06:55:12,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 06:55:12,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 06:55:12,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 06:55:12,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 06:55:12,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 06:55:12,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 06:55:12,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 06:55:12,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 06:55:12,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 06:55:12,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 06:55:12,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 06:55:12,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 06:55:12,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 06:55:12,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 06:55:12,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 06:55:12,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 06:55:12,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 06:55:12,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 06:55:12,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 06:55:12,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 06:55:12,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 06:55:12,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 06:55:12,505 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 06:55:12,506 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 [2019-10-15 06:55:12,538 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 06:55:12,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 06:55:12,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 06:55:12,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 06:55:12,545 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 06:55:12,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 06:55:12,545 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 06:55:12,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 06:55:12,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 06:55:12,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 06:55:12,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 06:55:12,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 06:55:12,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 06:55:12,546 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 06:55:12,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 06:55:12,547 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 06:55:12,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 06:55:12,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 06:55:12,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 06:55:12,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 06:55:12,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 06:55:12,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:55:12,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 06:55:12,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 06:55:12,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 06:55:12,549 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 06:55:12,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 06:55:12,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 06:55:12,551 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 [2019-10-15 06:55:12,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 06:55:12,863 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 06:55:12,866 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 06:55:12,868 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 06:55:12,868 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 06:55:12,869 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c [2019-10-15 06:55:12,946 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d3736781/e14bee8f611c4a0ba8cc90326ce858fa/FLAG73346e113 [2019-10-15 06:55:13,477 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 06:55:13,478 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c [2019-10-15 06:55:13,493 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d3736781/e14bee8f611c4a0ba8cc90326ce858fa/FLAG73346e113 [2019-10-15 06:55:13,762 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d3736781/e14bee8f611c4a0ba8cc90326ce858fa [2019-10-15 06:55:13,772 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 06:55:13,773 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 06:55:13,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 06:55:13,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 06:55:13,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 06:55:13,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:55:13" (1/1) ... [2019-10-15 06:55:13,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b536ee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:55:13, skipping insertion in model container [2019-10-15 06:55:13,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:55:13" (1/1) ... [2019-10-15 06:55:13,790 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 06:55:13,841 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 06:55:14,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:55:14,340 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 06:55:14,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:55:14,473 INFO L192 MainTranslator]: Completed translation [2019-10-15 06:55:14,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:55:14 WrapperNode [2019-10-15 06:55:14,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 06:55:14,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 06:55:14,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 06:55:14,474 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 06:55:14,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:55:14" (1/1) ... [2019-10-15 06:55:14,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:55:14" (1/1) ... [2019-10-15 06:55:14,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:55:14" (1/1) ... [2019-10-15 06:55:14,508 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:55:14" (1/1) ... [2019-10-15 06:55:14,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:55:14" (1/1) ... [2019-10-15 06:55:14,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:55:14" (1/1) ... [2019-10-15 06:55:14,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:55:14" (1/1) ... [2019-10-15 06:55:14,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 06:55:14,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 06:55:14,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 06:55:14,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 06:55:14,590 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:55:14" (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 [2019-10-15 06:55:14,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 06:55:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 06:55:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-15 06:55:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-15 06:55:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-15 06:55:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-15 06:55:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-15 06:55:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-10-15 06:55:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-15 06:55:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-10-15 06:55:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-15 06:55:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-15 06:55:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-15 06:55:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-15 06:55:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-15 06:55:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-15 06:55:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-15 06:55:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-15 06:55:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-15 06:55:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-15 06:55:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-15 06:55:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-15 06:55:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 06:55:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-15 06:55:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-15 06:55:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-15 06:55:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-15 06:55:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-15 06:55:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-15 06:55:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-15 06:55:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-15 06:55:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-15 06:55:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-15 06:55:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-15 06:55:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-15 06:55:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-15 06:55:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-15 06:55:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-15 06:55:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-15 06:55:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-15 06:55:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-15 06:55:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-15 06:55:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 06:55:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 06:55:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-15 06:55:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-15 06:55:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-15 06:55:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-15 06:55:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-15 06:55:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-15 06:55:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-15 06:55:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-15 06:55:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-15 06:55:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-15 06:55:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-15 06:55:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-15 06:55:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-15 06:55:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-15 06:55:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-15 06:55:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-15 06:55:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-15 06:55:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-15 06:55:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-15 06:55:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-15 06:55:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-15 06:55:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-10-15 06:55:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-15 06:55:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-10-15 06:55:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 06:55:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-15 06:55:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-15 06:55:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-15 06:55:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-15 06:55:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-15 06:55:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-15 06:55:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-15 06:55:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 06:55:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-15 06:55:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-15 06:55:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-15 06:55:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 06:55:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 06:55:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-15 06:55:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 06:55:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 06:55:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 06:55:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 06:55:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-15 06:55:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 06:55:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-15 06:55:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-15 06:55:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 06:55:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-15 06:55:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-15 06:55:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-15 06:55:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 06:55:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 06:55:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 06:55:16,154 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 06:55:16,154 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-15 06:55:16,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:55:16 BoogieIcfgContainer [2019-10-15 06:55:16,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 06:55:16,158 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 06:55:16,158 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 06:55:16,159 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 06:55:16,160 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:55:16" (1/1) ... [2019-10-15 06:55:16,161 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 [2019-10-15 06:55:16,200 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 06:55:16,201 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 06:55:16,217 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 06:55:16,230 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 06:55:16,232 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 06:55:26,514 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-15 06:55:28,269 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-15 06:55:28,400 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 06:55:28,537 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 06:55:28,686 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-15 06:55:28,951 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-15 06:55:28,978 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 550 for LOIs [2019-10-15 06:55:29,057 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 548 for LOIs [2019-10-15 06:55:29,093 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 548 for LOIs [2019-10-15 06:55:29,823 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 580 [2019-10-15 06:55:30,478 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 06:55:30,951 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 06:55:31,178 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-10-15 06:55:31,283 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-10-15 06:55:31,481 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 195 [2019-10-15 06:55:31,645 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-10-15 06:55:32,247 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 596 [2019-10-15 06:55:32,424 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 596 [2019-10-15 06:55:32,654 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 597 [2019-10-15 06:55:33,125 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 614 DAG size of output: 614 [2019-10-15 06:55:33,630 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 619 [2019-10-15 06:55:34,123 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 619 [2019-10-15 06:55:34,332 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-10-15 06:55:35,255 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-10-15 06:55:35,585 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-10-15 06:55:35,945 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 627 [2019-10-15 06:55:36,311 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 627 [2019-10-15 06:55:37,348 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-10-15 06:55:38,554 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-10-15 06:55:39,290 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 606 [2019-10-15 06:55:39,509 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 606 [2019-10-15 06:55:39,692 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 606 [2019-10-15 06:55:39,873 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 606 [2019-10-15 06:55:40,060 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 606 [2019-10-15 06:55:40,254 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 606 [2019-10-15 06:55:40,431 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 606 [2019-10-15 06:55:40,610 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 606 [2019-10-15 06:55:40,917 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 589 [2019-10-15 06:55:41,056 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 06:55:41,238 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 589 [2019-10-15 06:55:41,369 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 06:55:41,547 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 589 [2019-10-15 06:55:41,683 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 06:55:41,863 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 589 [2019-10-15 06:55:41,993 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 06:55:42,170 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 589 [2019-10-15 06:55:42,306 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 06:55:42,489 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 589 [2019-10-15 06:55:42,639 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 06:55:42,820 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 589 [2019-10-15 06:55:42,951 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 06:55:43,131 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 589 [2019-10-15 06:55:43,273 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-10-15 06:55:43,749 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 602 [2019-10-15 06:55:43,965 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 602 [2019-10-15 06:55:44,143 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 602 [2019-10-15 06:55:44,318 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 602 [2019-10-15 06:55:44,514 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 602 [2019-10-15 06:55:44,693 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 602 [2019-10-15 06:55:44,882 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 602 [2019-10-15 06:55:45,059 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 602 [2019-10-15 06:55:45,753 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-15 06:55:45,926 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 608 [2019-10-15 06:55:46,592 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-15 06:55:46,768 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 608 [2019-10-15 06:55:47,417 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-15 06:55:47,591 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 608 [2019-10-15 06:55:48,247 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-15 06:55:48,417 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 608 [2019-10-15 06:55:49,043 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-15 06:55:49,213 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-15 06:55:49,973 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-15 06:55:50,138 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-15 06:55:51,000 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-15 06:55:51,205 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 609 DAG size of output: 591 [2019-10-15 06:55:51,948 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-15 06:55:52,369 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-15 06:55:52,371 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 111 for LOIs [2019-10-15 06:55:52,465 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 105 for LOIs [2019-10-15 06:55:52,470 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 118 for LOIs [2019-10-15 06:55:52,500 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-15 06:55:52,511 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-15 06:55:52,511 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-15 06:55:52,513 INFO L168 Benchmark]: Toolchain (without parser) took 38739.07 ms. Allocated memory was 146.3 MB in the beginning and 888.7 MB in the end (delta: 742.4 MB). Free memory was 102.4 MB in the beginning and 149.1 MB in the end (delta: -46.7 MB). Peak memory consumption was 695.7 MB. Max. memory is 7.1 GB. [2019-10-15 06:55:52,513 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 146.3 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-15 06:55:52,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 699.56 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.2 MB in the beginning and 171.4 MB in the end (delta: -69.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2019-10-15 06:55:52,520 INFO L168 Benchmark]: Boogie Preprocessor took 114.09 ms. Allocated memory is still 203.9 MB. Free memory was 171.4 MB in the beginning and 167.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-10-15 06:55:52,521 INFO L168 Benchmark]: RCFGBuilder took 1568.65 ms. Allocated memory was 203.9 MB in the beginning and 235.9 MB in the end (delta: 32.0 MB). Free memory was 167.4 MB in the beginning and 147.3 MB in the end (delta: 20.1 MB). Peak memory consumption was 81.0 MB. Max. memory is 7.1 GB. [2019-10-15 06:55:52,521 INFO L168 Benchmark]: Sifa took 36353.36 ms. Allocated memory was 235.9 MB in the beginning and 888.7 MB in the end (delta: 652.7 MB). Free memory was 147.3 MB in the beginning and 149.1 MB in the end (delta: -1.8 MB). Peak memory consumption was 651.0 MB. Max. memory is 7.1 GB. [2019-10-15 06:55:52,525 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 146.3 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 699.56 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.2 MB in the beginning and 171.4 MB in the end (delta: -69.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 114.09 ms. Allocated memory is still 203.9 MB. Free memory was 171.4 MB in the beginning and 167.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1568.65 ms. Allocated memory was 203.9 MB in the beginning and 235.9 MB in the end (delta: 32.0 MB). Free memory was 167.4 MB in the beginning and 147.3 MB in the end (delta: 20.1 MB). Peak memory consumption was 81.0 MB. Max. memory is 7.1 GB. * Sifa took 36353.36 ms. Allocated memory was 235.9 MB in the beginning and 888.7 MB in the end (delta: 652.7 MB). Free memory was 147.3 MB in the beginning and 149.1 MB in the end (delta: -1.8 MB). Peak memory consumption was 651.0 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]: 36299, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 443, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 311, TOOLS_POST_TIME[ms]: 12289, TOOLS_POST_CALL_APPLICATIONS: 111, TOOLS_POST_CALL_TIME[ms]: 334, TOOLS_POST_RETURN_APPLICATIONS: 104, TOOLS_POST_RETURN_TIME[ms]: 221, TOOLS_QUANTIFIERELIM_APPLICATIONS: 525, TOOLS_QUANTIFIERELIM_TIME[ms]: 12640, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12076, FLUID_QUERY_TIME[ms]: 24, FLUID_QUERIES: 455, FLUID_YES_ANSWERS: 2, DOMAIN_JOIN_APPLICATIONS: 184, DOMAIN_JOIN_TIME[ms]: 21544, DOMAIN_ALPHA_APPLICATIONS: 2, DOMAIN_ALPHA_TIME[ms]: 467, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 603, DOMAIN_ISSUBSETEQ_APPLICATIONS: 12, DOMAIN_ISSUBSETEQ_TIME[ms]: 59, DOMAIN_ISBOTTOM_APPLICATIONS: 100, DOMAIN_ISBOTTOM_TIME[ms]: 541, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 12015, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12014, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 12, CALL_SUMMARIZER_APPLICATIONS: 104, CALL_SUMMARIZER_CACHE_MISSES: 25, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12879, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12878, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 58, DAG_COMPRESSION_PROCESSED_NODES: 1274, DAG_COMPRESSION_RETAINED_NODES: 331 - UnprovableResult [Line: 44]: 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 1805#(and (not (= 0 ~methAndRunningLastTime~0)) (<= |#t~string58.offset| 0) (<= 0 |#t~string62.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 |#t~string70.offset|) (<= 0 |#t~string17.offset|) (<= |#t~string67.offset| 0) (<= ~systemActive~0 1) (not (= ~pumpRunning~0 0)) (<= ~head~0.offset 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string67.offset|) (<= |#t~string34.offset| 0) (<= 0 |#t~string11.offset|) (<= 0 |#t~string60.offset|) (<= |#t~string70.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (<= |#t~string57.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (<= |#NULL.offset| 0) (<= |#t~string13.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= |#t~string9.offset| 0) (<= |#t~string71.offset| 0) (<= ~pumpRunning~0 2147483647) (<= |#t~string11.offset| 0) (<= 0 |#t~string61.offset|) (<= 0 |#t~string36.offset|) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= |#t~string36.offset| 0) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= 0 |#t~string15.offset|) (<= |#t~string59.offset| 0) (<= 0 |#t~string23.offset|) (<= 0 |#NULL.offset|) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string60.offset| 0) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string13.offset|) (not (= 0 ~methaneLevelCritical~0)) (<= |#t~string62.offset| 0) (<= 0 ~systemActive~0) (<= ~methAndRunningLastTime~0 1) (<= ~methaneLevelCritical~0 2147483647) (<= ~methaneLevelCritical~0 1) (<= |#NULL.base| 0) (<= 0 |#t~string66.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string71.offset|) (<= |#t~string23.offset| 0) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (<= 0 |#t~string34.offset|) (<= |#t~string19.offset| 0) (<= |#t~string68.offset| 0) (<= 0 ~methAndRunningLastTime~0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string57.offset|) (<= 0 |#t~string68.offset|) (<= 0 |#t~string28.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...