java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 06:05:00,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 06:05:00,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 06:05:00,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 06:05:00,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 06:05:00,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 06:05:00,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 06:05:00,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 06:05:00,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 06:05:00,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 06:05:00,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 06:05:00,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 06:05:00,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 06:05:00,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 06:05:00,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 06:05:00,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 06:05:00,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 06:05:00,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 06:05:00,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 06:05:00,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 06:05:00,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 06:05:00,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 06:05:00,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 06:05:00,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 06:05:00,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 06:05:00,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 06:05:00,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 06:05:00,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 06:05:00,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 06:05:00,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 06:05:00,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 06:05:00,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 06:05:00,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 06:05:00,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 06:05:00,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 06:05:00,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 06:05:00,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 06:05:00,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 06:05:00,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 06:05:00,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 06:05:00,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 06:05:00,889 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 [2019-09-17 06:05:00,904 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 06:05:00,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 06:05:00,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 06:05:00,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 06:05:00,906 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 06:05:00,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 06:05:00,906 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 06:05:00,907 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 06:05:00,907 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 06:05:00,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 06:05:00,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 06:05:00,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 06:05:00,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 06:05:00,908 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 06:05:00,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 06:05:00,908 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 06:05:00,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 06:05:00,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 06:05:00,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 06:05:00,909 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 06:05:00,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 06:05:00,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 06:05:00,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 06:05:00,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 06:05:00,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 06:05:00,911 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 06:05:00,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 06:05:00,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 06:05:00,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> 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_QUICK [2019-09-17 06:05:00,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 06:05:00,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 06:05:00,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 06:05:00,967 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 06:05:00,968 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 06:05:00,968 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c [2019-09-17 06:05:01,046 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35560f04f/992a2e02c39a42c5b09c163b8ea67ab0/FLAGa2a9d3d8e [2019-09-17 06:05:01,583 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 06:05:01,584 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product39.cil.c [2019-09-17 06:05:01,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35560f04f/992a2e02c39a42c5b09c163b8ea67ab0/FLAGa2a9d3d8e [2019-09-17 06:05:01,856 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35560f04f/992a2e02c39a42c5b09c163b8ea67ab0 [2019-09-17 06:05:01,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 06:05:01,867 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 06:05:01,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 06:05:01,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 06:05:01,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 06:05:01,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:05:01" (1/1) ... [2019-09-17 06:05:01,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@752c620c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:01, skipping insertion in model container [2019-09-17 06:05:01,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:05:01" (1/1) ... [2019-09-17 06:05:01,882 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 06:05:01,930 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 06:05:02,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 06:05:02,385 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 06:05:02,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 06:05:02,543 INFO L192 MainTranslator]: Completed translation [2019-09-17 06:05:02,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:02 WrapperNode [2019-09-17 06:05:02,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 06:05:02,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 06:05:02,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 06:05:02,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 06:05:02,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:02" (1/1) ... [2019-09-17 06:05:02,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:02" (1/1) ... [2019-09-17 06:05:02,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:02" (1/1) ... [2019-09-17 06:05:02,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:02" (1/1) ... [2019-09-17 06:05:02,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:02" (1/1) ... [2019-09-17 06:05:02,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:02" (1/1) ... [2019-09-17 06:05:02,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:02" (1/1) ... [2019-09-17 06:05:02,634 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 06:05:02,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 06:05:02,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 06:05:02,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 06:05:02,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:05:02" (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 [2019-09-17 06:05:02,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 06:05:02,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 06:05:02,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 06:05:02,696 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 06:05:02,697 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 06:05:02,697 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 06:05:02,697 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 06:05:02,697 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 06:05:02,697 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 06:05:02,697 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-17 06:05:02,698 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 06:05:02,698 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 06:05:02,698 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 06:05:02,698 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 06:05:02,698 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 06:05:02,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-17 06:05:02,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-17 06:05:02,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 06:05:02,699 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 06:05:02,699 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 06:05:02,699 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-17 06:05:02,699 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 06:05:02,700 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 06:05:02,700 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 06:05:02,700 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 06:05:02,700 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 06:05:02,700 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 06:05:02,701 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 06:05:02,701 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-17 06:05:02,701 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-17 06:05:02,701 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 06:05:02,701 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 06:05:02,701 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 06:05:02,701 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 06:05:02,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 06:05:02,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 06:05:02,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 06:05:02,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 06:05:02,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 06:05:02,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 06:05:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 06:05:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 06:05:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 06:05:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 06:05:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 06:05:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 06:05:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 06:05:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 06:05:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 06:05:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-17 06:05:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 06:05:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 06:05:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 06:05:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 06:05:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 06:05:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 06:05:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-17 06:05:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 06:05:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 06:05:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 06:05:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 06:05:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 06:05:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 06:05:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 06:05:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 06:05:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-17 06:05:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-17 06:05:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 06:05:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 06:05:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 06:05:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-17 06:05:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-17 06:05:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 06:05:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 06:05:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 06:05:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 06:05:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 06:05:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 06:05:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 06:05:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 06:05:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 06:05:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 06:05:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 06:05:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 06:05:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 06:05:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 06:05:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 06:05:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 06:05:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 06:05:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 06:05:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 06:05:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 06:05:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 06:05:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 06:05:04,285 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 06:05:04,286 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 06:05:04,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:05:04 BoogieIcfgContainer [2019-09-17 06:05:04,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 06:05:04,288 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 06:05:04,288 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 06:05:04,289 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 06:05:04,290 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:05:04" (1/1) ... [2019-09-17 06:05:04,291 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-17 06:05:04,328 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 06:05:04,328 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 06:05:04,339 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 06:05:04,351 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 06:05:04,353 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 06:05:12,887 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 06:05:14,596 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 06:05:14,764 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:05:14,914 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:05:15,042 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:05:15,070 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 484 for LOIs [2019-09-17 06:05:15,126 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 484 for LOIs [2019-09-17 06:05:15,143 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 484 for LOIs [2019-09-17 06:05:15,324 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 488 [2019-09-17 06:05:15,433 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 488 [2019-09-17 06:05:15,999 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 06:05:16,327 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 06:05:16,582 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 06:05:16,845 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 06:05:17,055 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 06:05:17,237 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 06:05:17,448 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 06:05:17,639 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 06:05:17,855 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 06:05:18,070 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-09-17 06:05:18,256 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:18,463 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:18,631 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:18,817 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:19,025 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:19,204 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:19,380 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:19,571 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:19,760 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:19,929 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:20,106 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:20,333 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:20,600 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:20,771 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:05:21,095 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 519 [2019-09-17 06:05:21,512 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 519 [2019-09-17 06:05:21,787 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 519 [2019-09-17 06:05:22,036 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 519 [2019-09-17 06:05:22,327 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 519 [2019-09-17 06:05:22,578 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:05:22,819 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:05:23,067 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:05:23,320 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:05:23,555 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:05:23,802 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:05:24,053 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:05:26,127 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:05:26,259 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:05:26,375 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:05:26,489 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:05:26,768 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:05:26,947 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:05:27,168 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 539 [2019-09-17 06:05:27,354 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:05:27,903 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:05:28,074 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:05:28,600 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 545 [2019-09-17 06:05:29,131 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-17 06:05:29,586 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 539 [2019-09-17 06:05:29,780 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:05:29,986 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 539 [2019-09-17 06:05:30,251 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:05:30,720 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:05:31,333 WARN L191 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:05:31,954 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 548 [2019-09-17 06:05:32,262 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:05:32,674 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-09-17 06:05:33,015 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-09-17 06:05:33,439 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:05:33,691 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:05:33,953 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:05:34,200 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:05:34,618 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 568 [2019-09-17 06:05:34,972 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:05:35,376 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 550 [2019-09-17 06:05:35,637 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:05:36,157 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:05:36,401 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:05:36,662 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:05:36,904 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:05:37,317 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 568 [2019-09-17 06:05:37,645 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:05:38,071 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 545 [2019-09-17 06:05:38,306 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-17 06:05:38,649 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 541 [2019-09-17 06:05:38,829 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:05:39,019 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 541 [2019-09-17 06:05:39,197 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:05:39,621 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 554 [2019-09-17 06:05:39,899 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-17 06:05:40,218 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 550 [2019-09-17 06:05:40,454 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:05:40,859 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 570 DAG size of output: 570 [2019-09-17 06:05:41,198 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 06:05:41,673 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:05:41,929 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:05:42,262 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:05:42,524 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:05:43,024 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 568 [2019-09-17 06:05:43,374 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:05:43,721 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 549 [2019-09-17 06:05:44,235 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 549 [2019-09-17 06:05:45,343 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:05:45,795 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:05:46,138 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:05:46,395 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:05:46,914 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 570 [2019-09-17 06:05:47,313 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 06:05:47,650 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 536 [2019-09-17 06:05:47,828 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-09-17 06:05:48,040 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 536 [2019-09-17 06:05:48,210 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-09-17 06:05:48,458 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 547 [2019-09-17 06:05:48,692 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 547 [2019-09-17 06:05:48,939 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:05:49,173 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:05:49,600 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 564 [2019-09-17 06:05:49,932 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-17 06:05:50,247 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 543 [2019-09-17 06:05:50,427 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 543 [2019-09-17 06:05:50,633 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 543 [2019-09-17 06:05:50,814 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 543 [2019-09-17 06:05:51,127 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 557 [2019-09-17 06:05:51,386 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-17 06:05:51,626 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:05:51,861 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:05:52,169 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 543 [2019-09-17 06:05:52,352 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 543 [2019-09-17 06:05:52,556 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 543 [2019-09-17 06:05:52,735 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 543 [2019-09-17 06:05:53,023 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 557 [2019-09-17 06:05:53,280 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-17 06:05:53,529 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-09-17 06:05:53,758 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-09-17 06:05:54,038 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 549 [2019-09-17 06:05:54,279 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 549 [2019-09-17 06:05:54,674 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 543 [2019-09-17 06:05:54,857 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 543 [2019-09-17 06:05:55,049 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 543 [2019-09-17 06:05:55,238 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 543 [2019-09-17 06:05:55,523 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 556 [2019-09-17 06:05:55,783 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 556 [2019-09-17 06:05:56,039 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 550 [2019-09-17 06:05:56,276 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:05:56,624 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 570 DAG size of output: 570 [2019-09-17 06:05:56,959 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 06:05:57,388 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:05:57,641 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:05:57,972 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:05:58,226 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:05:58,680 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 568 [2019-09-17 06:05:59,032 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:05:59,317 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 551 [2019-09-17 06:05:59,557 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:06:00,017 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:06:00,270 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:06:00,606 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:06:00,860 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:06:01,357 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:06:01,527 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:06:01,716 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 539 [2019-09-17 06:06:01,905 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:06:02,525 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:06:02,697 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:06:02,896 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 545 [2019-09-17 06:06:03,094 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-17 06:06:03,405 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 539 [2019-09-17 06:06:03,595 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:06:03,805 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 539 [2019-09-17 06:06:03,994 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:06:04,218 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:04,424 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:04,686 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 548 [2019-09-17 06:06:04,931 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:05,282 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-09-17 06:06:05,626 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-09-17 06:06:05,989 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:06:06,235 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:06,504 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:06:06,749 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:07,117 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 568 [2019-09-17 06:06:07,451 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:06:07,737 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 550 [2019-09-17 06:06:07,973 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:08,344 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:06:08,590 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:08,853 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:06:09,105 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:09,478 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 568 [2019-09-17 06:06:09,808 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:06:10,080 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 545 [2019-09-17 06:06:10,319 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-17 06:06:10,603 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 541 [2019-09-17 06:06:10,787 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:06:10,979 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 541 [2019-09-17 06:06:11,162 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:06:11,447 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 554 [2019-09-17 06:06:11,709 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-17 06:06:11,965 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 550 [2019-09-17 06:06:12,207 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:12,559 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 570 DAG size of output: 570 [2019-09-17 06:06:12,902 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 06:06:13,343 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:06:13,596 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:06:13,930 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:06:14,185 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:06:14,658 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 568 [2019-09-17 06:06:15,006 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:06:15,327 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 549 [2019-09-17 06:06:15,558 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 549 [2019-09-17 06:06:16,004 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:06:16,261 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:06:16,590 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:06:16,844 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:06:17,299 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 568 [2019-09-17 06:06:17,645 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:06:17,985 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 536 [2019-09-17 06:06:18,155 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-09-17 06:06:18,350 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 536 [2019-09-17 06:06:18,520 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-09-17 06:06:18,772 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 547 [2019-09-17 06:06:19,002 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 547 [2019-09-17 06:06:19,237 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:19,469 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:19,873 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 568 DAG size of output: 562 [2019-09-17 06:06:20,203 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 562 [2019-09-17 06:06:20,484 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 541 [2019-09-17 06:06:20,657 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:06:20,864 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 541 [2019-09-17 06:06:21,038 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:06:21,316 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 555 [2019-09-17 06:06:21,567 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 555 [2019-09-17 06:06:21,803 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:22,034 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:22,321 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 541 [2019-09-17 06:06:22,495 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:06:22,700 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 541 [2019-09-17 06:06:22,874 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:06:23,156 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 555 [2019-09-17 06:06:23,405 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 555 [2019-09-17 06:06:23,645 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-09-17 06:06:23,873 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-09-17 06:06:24,135 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 547 [2019-09-17 06:06:24,375 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 547 [2019-09-17 06:06:24,644 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 541 [2019-09-17 06:06:24,823 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:06:25,013 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 541 [2019-09-17 06:06:25,192 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:06:25,480 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 552 [2019-09-17 06:06:25,687 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 552 [2019-09-17 06:06:25,953 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 550 [2019-09-17 06:06:26,194 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:26,545 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 570 DAG size of output: 569 [2019-09-17 06:06:26,841 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 569 [2019-09-17 06:06:27,291 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:06:27,535 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:06:27,858 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:06:28,103 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:06:28,535 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 570 [2019-09-17 06:06:28,916 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 06:06:29,213 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 550 [2019-09-17 06:06:29,453 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:29,908 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:06:30,156 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:06:30,479 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:06:30,726 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:06:31,184 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 568 [2019-09-17 06:06:31,526 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:06:31,852 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 535 [2019-09-17 06:06:32,037 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2019-09-17 06:06:32,240 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 535 [2019-09-17 06:06:32,426 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2019-09-17 06:06:32,692 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 548 DAG size of output: 546 [2019-09-17 06:06:32,941 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-09-17 06:06:33,178 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:33,412 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:33,814 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 568 DAG size of output: 567 [2019-09-17 06:06:34,203 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 567 [2019-09-17 06:06:34,569 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 542 [2019-09-17 06:06:34,744 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-17 06:06:35,011 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 542 [2019-09-17 06:06:35,189 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-17 06:06:35,468 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 556 [2019-09-17 06:06:35,720 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 556 [2019-09-17 06:06:35,952 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:36,187 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:36,561 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 542 [2019-09-17 06:06:36,738 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-17 06:06:37,007 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 542 [2019-09-17 06:06:37,191 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-17 06:06:37,466 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 556 [2019-09-17 06:06:37,716 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 556 [2019-09-17 06:06:37,960 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-09-17 06:06:38,193 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-09-17 06:06:38,487 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 535 [2019-09-17 06:06:38,668 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2019-09-17 06:06:38,879 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 535 [2019-09-17 06:06:39,060 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2019-09-17 06:06:39,325 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 548 DAG size of output: 546 [2019-09-17 06:06:39,571 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-09-17 06:06:39,811 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:40,050 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:40,457 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 568 DAG size of output: 567 [2019-09-17 06:06:40,839 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 567 [2019-09-17 06:06:41,203 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 542 [2019-09-17 06:06:41,387 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-17 06:06:41,655 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 542 [2019-09-17 06:06:41,830 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-17 06:06:42,105 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 556 [2019-09-17 06:06:42,357 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 556 [2019-09-17 06:06:42,595 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:42,827 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:43,495 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 595 [2019-09-17 06:06:43,983 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:06:44,155 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:06:44,344 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 539 [2019-09-17 06:06:44,525 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:06:45,020 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:06:45,192 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:06:45,386 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 545 [2019-09-17 06:06:45,579 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-17 06:06:45,840 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 539 [2019-09-17 06:06:46,029 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:06:46,229 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 539 [2019-09-17 06:06:46,431 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:06:46,654 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:46,863 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:47,122 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 548 [2019-09-17 06:06:47,366 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:47,709 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-09-17 06:06:48,044 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-09-17 06:06:48,438 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:06:48,686 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:48,949 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:06:49,194 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:49,567 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 568 [2019-09-17 06:06:49,894 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:06:50,181 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 550 [2019-09-17 06:06:50,426 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:50,793 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:06:51,038 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:51,301 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:06:51,557 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:51,932 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 568 [2019-09-17 06:06:52,262 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:06:52,544 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 545 [2019-09-17 06:06:52,784 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-17 06:06:53,082 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 539 [2019-09-17 06:06:53,273 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:06:53,475 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 539 [2019-09-17 06:06:53,667 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:06:53,886 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:54,093 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:54,348 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 548 [2019-09-17 06:06:54,593 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:06:54,935 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-09-17 06:06:55,272 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-09-17 06:06:55,636 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:06:55,882 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:56,143 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:06:56,393 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:06:56,849 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 568 [2019-09-17 06:06:57,181 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:06:57,477 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 549 [2019-09-17 06:06:57,725 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 549 [2019-09-17 06:06:58,449 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-09-17 06:06:58,946 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:06:59,120 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:06:59,308 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 539 [2019-09-17 06:06:59,493 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:07:00,019 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:07:00,192 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:07:00,391 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 545 [2019-09-17 06:07:00,590 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-17 06:07:00,845 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 539 [2019-09-17 06:07:01,036 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:07:01,238 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 539 [2019-09-17 06:07:01,426 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:07:01,643 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:07:01,856 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:07:02,114 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 548 [2019-09-17 06:07:02,358 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:07:02,705 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-09-17 06:07:03,042 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-09-17 06:07:03,401 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:07:03,645 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:07:03,909 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:07:04,153 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:07:04,530 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 568 [2019-09-17 06:07:04,858 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:07:05,144 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 550 [2019-09-17 06:07:05,392 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:07:05,780 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:07:06,024 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:07:06,289 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 550 [2019-09-17 06:07:06,532 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:07:06,916 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 571 DAG size of output: 568 [2019-09-17 06:07:07,246 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:07:07,520 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 545 [2019-09-17 06:07:07,755 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-09-17 06:07:08,017 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 542 [2019-09-17 06:07:08,192 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-17 06:07:08,375 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 542 [2019-09-17 06:07:08,545 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 542 [2019-09-17 06:07:08,863 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 555 [2019-09-17 06:07:09,118 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 555 [2019-09-17 06:07:09,368 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 550 [2019-09-17 06:07:09,608 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:07:09,963 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 570 DAG size of output: 570 [2019-09-17 06:07:10,302 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 06:07:10,725 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:07:10,976 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:07:11,304 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 551 [2019-09-17 06:07:11,556 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:07:12,036 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 568 [2019-09-17 06:07:12,385 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-17 06:07:12,668 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 551 [2019-09-17 06:07:12,906 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-17 06:07:13,334 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 550 [2019-09-17 06:07:13,584 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:07:13,914 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 550 [2019-09-17 06:07:14,164 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:07:14,534 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 567 [2019-09-17 06:07:14,875 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 567 [2019-09-17 06:07:15,161 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 535 [2019-09-17 06:07:15,336 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2019-09-17 06:07:15,531 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 543 DAG size of output: 535 [2019-09-17 06:07:15,708 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 535 [2019-09-17 06:07:15,966 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 548 DAG size of output: 546 [2019-09-17 06:07:16,204 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-09-17 06:07:16,439 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:07:16,670 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:07:17,019 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 561 [2019-09-17 06:07:17,343 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 561 [2019-09-17 06:07:17,623 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 541 [2019-09-17 06:07:17,797 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:07:17,993 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 541 [2019-09-17 06:07:18,167 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:07:18,437 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 555 [2019-09-17 06:07:18,683 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 555 [2019-09-17 06:07:18,916 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:07:19,145 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-17 06:07:19,429 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 541 [2019-09-17 06:07:19,603 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:07:19,802 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 541 [2019-09-17 06:07:19,982 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 541 [2019-09-17 06:07:20,258 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 555 [2019-09-17 06:07:20,509 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 555 [2019-09-17 06:07:20,749 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-09-17 06:07:20,978 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 546 [2019-09-17 06:07:21,245 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 547 [2019-09-17 06:07:21,477 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 547 [2019-09-17 06:07:21,748 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 555 [2019-09-17 06:07:22,253 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:07:22,424 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:07:22,611 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 539 [2019-09-17 06:07:22,793 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:07:23,140 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 555 [2019-09-17 06:07:23,453 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 555 [2019-09-17 06:07:24,319 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:07:24,490 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 06:07:24,678 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 539 [2019-09-17 06:07:24,863 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 539 [2019-09-17 06:07:24,926 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 10 for LOIs [2019-09-17 06:07:24,947 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-17 06:07:24,955 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 3 for LOIs [2019-09-17 06:07:24,957 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 19 for LOIs [2019-09-17 06:07:24,958 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 06:07:24,958 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 06:07:24,960 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1979#(and (not (= 0 ~methAndRunningLastTime~0)) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0))) [2019-09-17 06:07:24,969 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 06:07:24,970 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 06:07:24,971 INFO L168 Benchmark]: Toolchain (without parser) took 143104.24 ms. Allocated memory was 130.5 MB in the beginning and 586.2 MB in the end (delta: 455.6 MB). Free memory was 84.4 MB in the beginning and 392.7 MB in the end (delta: -308.3 MB). Peak memory consumption was 147.3 MB. Max. memory is 7.1 GB. [2019-09-17 06:07:24,971 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 130.5 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 06:07:24,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.46 ms. Allocated memory was 130.5 MB in the beginning and 197.7 MB in the end (delta: 67.1 MB). Free memory was 84.2 MB in the beginning and 159.6 MB in the end (delta: -75.5 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-09-17 06:07:24,971 INFO L168 Benchmark]: Boogie Preprocessor took 89.40 ms. Allocated memory is still 197.7 MB. Free memory was 159.6 MB in the beginning and 155.0 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-09-17 06:07:24,971 INFO L168 Benchmark]: RCFGBuilder took 1653.30 ms. Allocated memory was 197.7 MB in the beginning and 216.0 MB in the end (delta: 18.4 MB). Free memory was 155.0 MB in the beginning and 140.8 MB in the end (delta: 14.2 MB). Peak memory consumption was 92.8 MB. Max. memory is 7.1 GB. [2019-09-17 06:07:24,972 INFO L168 Benchmark]: Sifa took 140681.73 ms. Allocated memory was 216.0 MB in the beginning and 586.2 MB in the end (delta: 370.1 MB). Free memory was 140.8 MB in the beginning and 392.7 MB in the end (delta: -251.8 MB). Peak memory consumption was 118.3 MB. Max. memory is 7.1 GB. [2019-09-17 06:07:24,973 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 130.5 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 676.46 ms. Allocated memory was 130.5 MB in the beginning and 197.7 MB in the end (delta: 67.1 MB). Free memory was 84.2 MB in the beginning and 159.6 MB in the end (delta: -75.5 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.40 ms. Allocated memory is still 197.7 MB. Free memory was 159.6 MB in the beginning and 155.0 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1653.30 ms. Allocated memory was 197.7 MB in the beginning and 216.0 MB in the end (delta: 18.4 MB). Free memory was 155.0 MB in the beginning and 140.8 MB in the end (delta: 14.2 MB). Peak memory consumption was 92.8 MB. Max. memory is 7.1 GB. * Sifa took 140681.73 ms. Allocated memory was 216.0 MB in the beginning and 586.2 MB in the end (delta: 370.1 MB). Free memory was 140.8 MB in the beginning and 392.7 MB in the end (delta: -251.8 MB). Peak memory consumption was 118.3 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]: 140632, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1011, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 729, TOOLS_POST_TIME[ms]: 11936, TOOLS_POST_CALL_APPLICATIONS: 240, TOOLS_POST_CALL_TIME[ms]: 2168, TOOLS_POST_RETURN_APPLICATIONS: 231, TOOLS_POST_RETURN_TIME[ms]: 1123, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1200, TOOLS_QUANTIFIERELIM_TIME[ms]: 14559, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 10317, FLUID_QUERY_TIME[ms]: 32, FLUID_QUERIES: 1065, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 332, DOMAIN_JOIN_TIME[ms]: 112307, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 18, DOMAIN_WIDEN_TIME[ms]: 10578, DOMAIN_ISSUBSETEQ_APPLICATIONS: 54, DOMAIN_ISSUBSETEQ_TIME[ms]: 457, DOMAIN_ISBOTTOM_APPLICATIONS: 219, DOMAIN_ISBOTTOM_TIME[ms]: 1737, LOOP_SUMMARIZER_APPLICATIONS: 36, LOOP_SUMMARIZER_CACHE_MISSES: 36, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 108318, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 108317, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 54, CALL_SUMMARIZER_APPLICATIONS: 231, CALL_SUMMARIZER_CACHE_MISSES: 26, CALL_SUMMARIZER_OVERALL_TIME[ms]: 10780, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 10777, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 65, DAG_COMPRESSION_PROCESSED_NODES: 1401, DAG_COMPRESSION_RETAINED_NODES: 418 - UnprovableResult [Line: 290]: 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 1979#(and (not (= 0 ~methAndRunningLastTime~0)) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...