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 SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product52.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 13:15:39,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 13:15:39,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 13:15:39,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 13:15:39,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 13:15:39,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 13:15:39,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 13:15:39,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 13:15:39,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 13:15:39,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 13:15:39,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 13:15:39,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 13:15:39,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 13:15:39,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 13:15:39,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 13:15:39,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 13:15:39,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 13:15:39,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 13:15:39,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 13:15:39,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 13:15:39,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 13:15:39,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 13:15:39,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 13:15:39,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 13:15:39,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 13:15:39,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 13:15:39,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 13:15:39,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 13:15:39,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 13:15:39,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 13:15:39,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 13:15:39,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 13:15:39,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 13:15:39,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 13:15:39,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 13:15:39,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 13:15:39,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 13:15:39,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 13:15:39,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 13:15:39,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 13:15:39,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 13:15:39,629 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 13:15:39,654 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 13:15:39,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 13:15:39,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 13:15:39,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 13:15:39,657 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 13:15:39,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 13:15:39,657 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 13:15:39,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 13:15:39,658 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 13:15:39,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 13:15:39,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 13:15:39,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 13:15:39,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 13:15:39,660 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 13:15:39,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 13:15:39,660 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 13:15:39,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 13:15:39,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 13:15:39,661 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 13:15:39,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 13:15:39,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 13:15:39,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 13:15:39,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 13:15:39,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 13:15:39,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 13:15:39,662 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 13:15:39,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 13:15:39,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 13:15:39,663 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 -> SingleStatement 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 13:15:39,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 13:15:39,718 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 13:15:39,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 13:15:39,724 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 13:15:39,724 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 13:15:39,732 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product52.cil.c [2019-09-18 13:15:39,802 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e96e24efc/9e8080837bb64b74b034514b84769fb2/FLAG9a406e9e8 [2019-09-18 13:15:40,332 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 13:15:40,334 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product52.cil.c [2019-09-18 13:15:40,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e96e24efc/9e8080837bb64b74b034514b84769fb2/FLAG9a406e9e8 [2019-09-18 13:15:40,638 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e96e24efc/9e8080837bb64b74b034514b84769fb2 [2019-09-18 13:15:40,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 13:15:40,650 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 13:15:40,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 13:15:40,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 13:15:40,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 13:15:40,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 01:15:40" (1/1) ... [2019-09-18 13:15:40,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e4ad246 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:15:40, skipping insertion in model container [2019-09-18 13:15:40,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 01:15:40" (1/1) ... [2019-09-18 13:15:40,666 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 13:15:40,722 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 13:15:41,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 13:15:41,154 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 13:15:41,274 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 13:15:41,310 INFO L192 MainTranslator]: Completed translation [2019-09-18 13:15:41,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:15:41 WrapperNode [2019-09-18 13:15:41,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 13:15:41,314 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 13:15:41,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 13:15:41,315 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 13:15:41,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:15:41" (1/1) ... [2019-09-18 13:15:41,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:15:41" (1/1) ... [2019-09-18 13:15:41,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:15:41" (1/1) ... [2019-09-18 13:15:41,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:15:41" (1/1) ... [2019-09-18 13:15:41,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:15:41" (1/1) ... [2019-09-18 13:15:41,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:15:41" (1/1) ... [2019-09-18 13:15:41,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:15:41" (1/1) ... [2019-09-18 13:15:41,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 13:15:41,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 13:15:41,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 13:15:41,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 13:15:41,437 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:15:41" (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 13:15:41,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 13:15:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 13:15:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 13:15:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 13:15:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 13:15:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 13:15:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 13:15:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 13:15:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 13:15:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 13:15:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 13:15:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 13:15:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 13:15:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-18 13:15:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-18 13:15:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-18 13:15:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-18 13:15:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 13:15:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 13:15:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 13:15:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 13:15:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 13:15:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-18 13:15:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-18 13:15:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 13:15:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 13:15:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 13:15:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 13:15:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 13:15:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 13:15:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 13:15:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 13:15:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 13:15:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 13:15:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-18 13:15:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-18 13:15:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 13:15:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 13:15:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 13:15:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 13:15:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 13:15:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 13:15:41,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 13:15:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 13:15:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 13:15:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 13:15:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 13:15:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 13:15:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-18 13:15:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-18 13:15:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 13:15:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 13:15:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 13:15:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 13:15:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 13:15:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 13:15:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-18 13:15:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-18 13:15:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 13:15:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 13:15:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 13:15:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 13:15:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-18 13:15:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 13:15:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 13:15:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-18 13:15:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 13:15:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-18 13:15:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 13:15:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 13:15:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 13:15:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 13:15:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-18 13:15:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 13:15:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 13:15:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 13:15:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 13:15:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 13:15:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 13:15:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 13:15:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 13:15:41,505 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 13:15:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 13:15:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 13:15:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 13:15:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 13:15:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 13:15:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 13:15:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 13:15:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 13:15:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 13:15:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 13:15:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 13:15:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 13:15:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 13:15:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 13:15:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 13:15:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 13:15:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 13:15:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 13:15:42,851 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 13:15:42,852 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 13:15:42,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 01:15:42 BoogieIcfgContainer [2019-09-18 13:15:42,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 13:15:42,855 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 13:15:42,855 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 13:15:42,856 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 13:15:42,857 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 01:15:42" (1/1) ... [2019-09-18 13:15:42,858 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 13:15:42,891 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 13:15:42,894 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 13:15:42,910 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 13:15:42,921 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 13:15:42,922 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 13:15:43,572 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-09-18 13:15:43,738 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-18 13:15:44,018 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83 [2019-09-18 13:15:44,239 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-09-18 13:15:44,667 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 120 [2019-09-18 13:15:45,128 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 117 [2019-09-18 13:15:45,718 WARN L191 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 139 [2019-09-18 13:15:46,246 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 136 [2019-09-18 13:15:47,040 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 161 [2019-09-18 13:15:47,787 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 160 [2019-09-18 13:15:48,783 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 180 [2019-09-18 13:15:49,512 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 175 [2019-09-18 13:15:50,902 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 230 DAG size of output: 203 [2019-09-18 13:15:51,912 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 200 [2019-09-18 13:15:53,092 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 253 DAG size of output: 213 [2019-09-18 13:15:54,217 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 210 [2019-09-18 13:15:56,316 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 289 DAG size of output: 246 [2019-09-18 13:15:57,614 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 277 DAG size of output: 241 [2019-09-18 13:16:00,161 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 337 DAG size of output: 273 [2019-09-18 13:16:00,385 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 13:16:01,885 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 321 DAG size of output: 274 [2019-09-18 13:16:02,149 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 13:16:03,935 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 373 DAG size of output: 291 [2019-09-18 13:16:05,745 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 336 DAG size of output: 288 [2019-09-18 13:16:06,031 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 13:16:08,062 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 371 DAG size of output: 310 [2019-09-18 13:16:09,976 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 351 DAG size of output: 305 [2019-09-18 13:16:10,741 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-18 13:16:14,672 WARN L191 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 439 DAG size of output: 319 [2019-09-18 13:16:16,790 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 362 DAG size of output: 314 [2019-09-18 13:16:17,861 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-18 13:16:22,400 WARN L191 SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 508 DAG size of output: 328 [2019-09-18 13:16:24,668 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 371 DAG size of output: 323 [2019-09-18 13:16:25,433 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-09-18 13:16:28,731 WARN L191 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 567 DAG size of output: 336 [2019-09-18 13:16:29,052 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 13:16:31,215 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 389 DAG size of output: 333 [2019-09-18 13:16:32,937 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 351 [2019-09-18 13:16:38,739 WARN L191 SmtUtils]: Spent 5.79 s on a formula simplification. DAG size of input: 582 DAG size of output: 346 [2019-09-18 13:16:39,057 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 13:16:41,351 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 399 DAG size of output: 343 [2019-09-18 13:16:43,376 WARN L191 SmtUtils]: Spent 891.00 ms on a formula simplification that was a NOOP. DAG size: 417 [2019-09-18 13:16:50,734 WARN L191 SmtUtils]: Spent 7.34 s on a formula simplification. DAG size of input: 702 DAG size of output: 356 [2019-09-18 13:16:51,078 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 13:16:53,648 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 422 DAG size of output: 353 [2019-09-18 13:16:56,251 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 487 [2019-09-18 13:17:04,950 WARN L191 SmtUtils]: Spent 8.68 s on a formula simplification. DAG size of input: 720 DAG size of output: 366 [2019-09-18 13:17:05,360 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 13:17:08,051 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 438 DAG size of output: 365 [2019-09-18 13:17:11,411 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 557 [2019-09-18 13:17:21,292 WARN L191 SmtUtils]: Spent 9.87 s on a formula simplification. DAG size of input: 809 DAG size of output: 378 [2019-09-18 13:17:21,713 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-18 13:17:24,655 WARN L191 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 441 DAG size of output: 377 [2019-09-18 13:17:28,570 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 631 [2019-09-18 13:17:40,454 WARN L191 SmtUtils]: Spent 11.87 s on a formula simplification. DAG size of input: 896 DAG size of output: 391 [2019-09-18 13:17:40,907 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 13:17:43,953 WARN L191 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 448 DAG size of output: 386 [2019-09-18 13:17:48,812 WARN L191 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 717 [2019-09-18 13:18:02,627 WARN L191 SmtUtils]: Spent 13.79 s on a formula simplification. DAG size of input: 957 DAG size of output: 399 [2019-09-18 13:18:03,167 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-18 13:18:06,639 WARN L191 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 484 DAG size of output: 400 [2019-09-18 13:18:12,402 WARN L191 SmtUtils]: Spent 2.83 s on a formula simplification that was a NOOP. DAG size: 795 [2019-09-18 13:18:28,902 WARN L191 SmtUtils]: Spent 16.48 s on a formula simplification. DAG size of input: 1035 DAG size of output: 413 [2019-09-18 13:18:29,472 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 13:18:33,244 WARN L191 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 484 DAG size of output: 414 [2019-09-18 13:18:40,280 WARN L191 SmtUtils]: Spent 3.37 s on a formula simplification that was a NOOP. DAG size: 877 [2019-09-18 13:18:58,249 WARN L191 SmtUtils]: Spent 17.93 s on a formula simplification. DAG size of input: 1073 DAG size of output: 427 [2019-09-18 13:18:58,826 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-18 13:19:02,688 WARN L191 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 509 DAG size of output: 424 [2019-09-18 13:19:04,522 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 13:19:06,394 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 13:19:06,406 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-18 13:19:06,465 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-18 13:19:06,477 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-18 13:19:17,974 WARN L191 SmtUtils]: Spent 11.32 s on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-18 13:19:23,569 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:19:34,878 WARN L191 SmtUtils]: Spent 11.31 s on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-18 13:19:40,509 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:19:51,850 WARN L191 SmtUtils]: Spent 11.34 s on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-18 13:19:57,466 WARN L191 SmtUtils]: Spent 5.61 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:20:08,927 WARN L191 SmtUtils]: Spent 11.46 s on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-18 13:20:14,869 WARN L191 SmtUtils]: Spent 5.94 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:20:26,271 WARN L191 SmtUtils]: Spent 11.40 s on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-18 13:20:31,914 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:20:43,250 WARN L191 SmtUtils]: Spent 11.33 s on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-18 13:20:48,895 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:21:00,270 WARN L191 SmtUtils]: Spent 11.37 s on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-18 13:21:05,876 WARN L191 SmtUtils]: Spent 5.60 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:21:17,247 WARN L191 SmtUtils]: Spent 11.37 s on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-18 13:21:22,981 WARN L191 SmtUtils]: Spent 5.73 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:21:43,239 WARN L191 SmtUtils]: Spent 18.86 s on a formula simplification. DAG size of input: 469 DAG size of output: 463 [2019-09-18 13:21:52,438 WARN L191 SmtUtils]: Spent 9.20 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 13:22:07,613 WARN L191 SmtUtils]: Spent 15.08 s on a formula simplification. DAG size of input: 461 DAG size of output: 457 [2019-09-18 13:22:15,090 WARN L191 SmtUtils]: Spent 7.48 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:22:30,068 WARN L191 SmtUtils]: Spent 14.98 s on a formula simplification. DAG size of input: 461 DAG size of output: 457 [2019-09-18 13:22:37,463 WARN L191 SmtUtils]: Spent 7.39 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:22:52,421 WARN L191 SmtUtils]: Spent 14.94 s on a formula simplification. DAG size of input: 462 DAG size of output: 457 [2019-09-18 13:22:59,865 WARN L191 SmtUtils]: Spent 7.44 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:23:07,307 WARN L191 SmtUtils]: Spent 7.43 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-18 13:23:14,705 WARN L191 SmtUtils]: Spent 7.40 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-18 13:23:25,814 WARN L191 SmtUtils]: Spent 11.08 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-18 13:23:26,867 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:23:27,049 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:23:27,242 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 13:23:27,438 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2019-09-18 13:23:27,612 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-18 13:23:27,795 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-18 13:23:27,984 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2019-09-18 13:23:28,528 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:23:28,707 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:23:28,894 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 13:23:34,828 WARN L191 SmtUtils]: Spent 5.88 s on a formula simplification that was a NOOP. DAG size: 477 [2019-09-18 13:23:35,217 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-18 13:23:35,509 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-18 13:23:54,337 WARN L191 SmtUtils]: Spent 18.57 s on a formula simplification. DAG size of input: 469 DAG size of output: 463 [2019-09-18 13:24:03,541 WARN L191 SmtUtils]: Spent 9.20 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 13:24:18,343 WARN L191 SmtUtils]: Spent 14.75 s on a formula simplification. DAG size of input: 461 DAG size of output: 457 [2019-09-18 13:24:25,617 WARN L191 SmtUtils]: Spent 7.27 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:24:40,324 WARN L191 SmtUtils]: Spent 14.71 s on a formula simplification. DAG size of input: 461 DAG size of output: 457 [2019-09-18 13:24:47,728 WARN L191 SmtUtils]: Spent 7.40 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:25:02,482 WARN L191 SmtUtils]: Spent 14.74 s on a formula simplification. DAG size of input: 462 DAG size of output: 457 [2019-09-18 13:25:09,776 WARN L191 SmtUtils]: Spent 7.29 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:25:17,089 WARN L191 SmtUtils]: Spent 7.30 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-18 13:25:24,381 WARN L191 SmtUtils]: Spent 7.29 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-18 13:25:35,379 WARN L191 SmtUtils]: Spent 10.97 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-18 13:25:36,409 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:25:36,592 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:25:36,778 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 13:25:36,976 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2019-09-18 13:25:37,147 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-18 13:25:37,331 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-18 13:25:37,525 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2019-09-18 13:25:38,023 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:25:38,202 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:25:38,384 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 13:25:44,277 WARN L191 SmtUtils]: Spent 5.84 s on a formula simplification that was a NOOP. DAG size: 477 [2019-09-18 13:25:44,951 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-18 13:26:03,706 WARN L191 SmtUtils]: Spent 18.54 s on a formula simplification. DAG size of input: 469 DAG size of output: 463 [2019-09-18 13:26:12,879 WARN L191 SmtUtils]: Spent 9.17 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 13:26:27,602 WARN L191 SmtUtils]: Spent 14.68 s on a formula simplification. DAG size of input: 461 DAG size of output: 457 [2019-09-18 13:26:34,896 WARN L191 SmtUtils]: Spent 7.29 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:26:49,620 WARN L191 SmtUtils]: Spent 14.72 s on a formula simplification. DAG size of input: 461 DAG size of output: 457 [2019-09-18 13:26:56,920 WARN L191 SmtUtils]: Spent 7.30 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:27:11,633 WARN L191 SmtUtils]: Spent 14.70 s on a formula simplification. DAG size of input: 462 DAG size of output: 457 [2019-09-18 13:27:18,946 WARN L191 SmtUtils]: Spent 7.31 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:27:26,349 WARN L191 SmtUtils]: Spent 7.39 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-18 13:27:33,770 WARN L191 SmtUtils]: Spent 7.42 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-18 13:27:44,752 WARN L191 SmtUtils]: Spent 10.96 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-18 13:27:45,405 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-18 13:27:45,759 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:27:45,941 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:27:46,127 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 13:27:46,338 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2019-09-18 13:27:46,509 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-18 13:27:46,695 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-18 13:27:46,885 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2019-09-18 13:27:47,997 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:27:48,174 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 13:27:48,358 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-09-18 13:27:48,552 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2019-09-18 13:27:48,727 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-18 13:27:48,917 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-18 13:27:49,106 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2019-09-18 13:27:49,421 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2019-09-18 13:27:49,597 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2019-09-18 13:28:08,393 WARN L191 SmtUtils]: Spent 18.63 s on a formula simplification. DAG size of input: 469 DAG size of output: 463 [2019-09-18 13:28:17,553 WARN L191 SmtUtils]: Spent 9.16 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 13:28:32,333 WARN L191 SmtUtils]: Spent 14.74 s on a formula simplification. DAG size of input: 461 DAG size of output: 457 [2019-09-18 13:28:39,649 WARN L191 SmtUtils]: Spent 7.32 s on a formula simplification that was a NOOP. DAG size: 457 [2019-09-18 13:28:54,291 WARN L191 SmtUtils]: Spent 14.64 s on a formula simplification. DAG size of input: 461 DAG size of output: 457 [2019-09-18 13:29:01,657 WARN L191 SmtUtils]: Spent 7.36 s on a formula simplification that was a NOOP. DAG size: 457