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 IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 10:22:15,892 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 10:22:15,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 10:22:15,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 10:22:15,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 10:22:15,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 10:22:15,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 10:22:15,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 10:22:15,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 10:22:15,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 10:22:15,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 10:22:15,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 10:22:15,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 10:22:15,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 10:22:15,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 10:22:15,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 10:22:15,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 10:22:15,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 10:22:15,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 10:22:15,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 10:22:15,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 10:22:15,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 10:22:15,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 10:22:15,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 10:22:15,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 10:22:15,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 10:22:15,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 10:22:15,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 10:22:15,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 10:22:15,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 10:22:15,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 10:22:15,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 10:22:15,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 10:22:15,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 10:22:15,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 10:22:15,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 10:22:15,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 10:22:15,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 10:22:15,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 10:22:15,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 10:22:15,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 10:22:15,952 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 10:22:15,979 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 10:22:15,980 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 10:22:15,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 10:22:15,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 10:22:15,983 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 10:22:15,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 10:22:15,983 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 10:22:15,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 10:22:15,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 10:22:15,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 10:22:15,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 10:22:15,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 10:22:15,985 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 10:22:15,986 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 10:22:15,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 10:22:15,986 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 10:22:15,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 10:22:15,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 10:22:15,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 10:22:15,987 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 10:22:15,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 10:22:15,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 10:22:15,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 10:22:15,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 10:22:15,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 10:22:15,988 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 10:22:15,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 10:22:15,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 10:22:15,989 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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_DDA [2019-09-17 10:22:16,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 10:22:16,048 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 10:22:16,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 10:22:16,053 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 10:22:16,053 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 10:22:16,054 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2019-09-17 10:22:16,116 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffbfe36ac/e8f0d4329b274d4299bcc7a1b3348895/FLAGdb9b97a3d [2019-09-17 10:22:16,590 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 10:22:16,591 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2019-09-17 10:22:16,605 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffbfe36ac/e8f0d4329b274d4299bcc7a1b3348895/FLAGdb9b97a3d [2019-09-17 10:22:16,895 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffbfe36ac/e8f0d4329b274d4299bcc7a1b3348895 [2019-09-17 10:22:16,905 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 10:22:16,906 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 10:22:16,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 10:22:16,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 10:22:16,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 10:22:16,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 10:22:16" (1/1) ... [2019-09-17 10:22:16,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a0a1b3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:22:16, skipping insertion in model container [2019-09-17 10:22:16,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 10:22:16" (1/1) ... [2019-09-17 10:22:16,922 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 10:22:16,988 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 10:22:17,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 10:22:17,475 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 10:22:17,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 10:22:17,621 INFO L192 MainTranslator]: Completed translation [2019-09-17 10:22:17,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:22:17 WrapperNode [2019-09-17 10:22:17,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 10:22:17,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 10:22:17,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 10:22:17,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 10:22:17,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:22:17" (1/1) ... [2019-09-17 10:22:17,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:22:17" (1/1) ... [2019-09-17 10:22:17,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:22:17" (1/1) ... [2019-09-17 10:22:17,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:22:17" (1/1) ... [2019-09-17 10:22:17,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:22:17" (1/1) ... [2019-09-17 10:22:17,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:22:17" (1/1) ... [2019-09-17 10:22:17,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:22:17" (1/1) ... [2019-09-17 10:22:17,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 10:22:17,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 10:22:17,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 10:22:17,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 10:22:17,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:22:17" (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 10:22:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 10:22:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 10:22:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 10:22:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 10:22:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 10:22:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 10:22:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 10:22:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 10:22:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 10:22:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 10:22:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 10:22:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 10:22:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-17 10:22:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-17 10:22:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 10:22:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 10:22:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 10:22:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 10:22:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 10:22:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 10:22:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-17 10:22:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-17 10:22:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 10:22:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-17 10:22:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 10:22:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 10:22:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 10:22:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 10:22:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 10:22:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 10:22:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 10:22:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-17 10:22:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-17 10:22:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-17 10:22:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 10:22:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 10:22:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 10:22:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 10:22:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 10:22:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 10:22:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 10:22:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 10:22:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 10:22:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 10:22:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 10:22:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 10:22:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 10:22:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 10:22:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 10:22:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 10:22:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 10:22:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 10:22:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 10:22:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 10:22:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 10:22:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 10:22:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-17 10:22:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 10:22:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 10:22:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 10:22:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 10:22:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 10:22:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 10:22:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-17 10:22:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 10:22:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 10:22:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 10:22:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-17 10:22:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-17 10:22:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 10:22:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 10:22:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 10:22:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-17 10:22:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 10:22:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-17 10:22:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-17 10:22:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 10:22:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-17 10:22:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 10:22:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 10:22:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 10:22:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 10:22:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 10:22:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 10:22:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 10:22:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 10:22:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 10:22:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 10:22:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 10:22:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 10:22:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 10:22:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 10:22:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 10:22:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 10:22:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 10:22:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 10:22:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 10:22:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 10:22:19,304 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 10:22:19,305 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 10:22:19,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 10:22:19 BoogieIcfgContainer [2019-09-17 10:22:19,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 10:22:19,307 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 10:22:19,307 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 10:22:19,307 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 10:22:19,308 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 10:22:19" (1/1) ... [2019-09-17 10:22:19,309 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 10:22:19,333 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 10:22:19,333 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 10:22:19,342 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 10:22:19,351 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 10:22:19,353 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 10:22:42,469 WARN L191 SmtUtils]: Spent 14.07 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 10:22:44,180 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 10:22:48,200 WARN L191 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-17 10:22:48,502 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 10:22:48,514 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 119 for LOIs [2019-09-17 10:22:48,566 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 119 for LOIs [2019-09-17 10:22:48,584 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 119 for LOIs [2019-09-17 10:22:49,683 WARN L191 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 130 [2019-09-17 10:22:50,320 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:22:51,228 WARN L191 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 126 [2019-09-17 10:22:51,680 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:22:52,678 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:22:53,644 WARN L191 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:22:54,646 WARN L191 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:22:55,582 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:22:56,534 WARN L191 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:22:57,498 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:22:58,459 WARN L191 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:22:59,440 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:00,398 WARN L191 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:01,355 WARN L191 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:02,324 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:03,256 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:04,203 WARN L191 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:05,152 WARN L191 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:06,114 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:07,068 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:08,016 WARN L191 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:08,963 WARN L191 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:09,931 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:10,873 WARN L191 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:11,819 WARN L191 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-17 10:23:12,217 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:12,598 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:12,974 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:13,330 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:13,718 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:14,110 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:14,480 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:14,841 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:15,229 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:15,586 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:15,968 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:16,301 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:23:17,287 WARN L191 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:23:17,678 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:18,064 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:18,432 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:18,786 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:19,242 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:19,597 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:19,972 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:20,340 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:20,708 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:21,066 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:21,430 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:21,775 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:23:22,771 WARN L191 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:23:23,281 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:23,641 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:24,012 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:24,367 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:24,757 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:25,117 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:25,487 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:25,857 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:26,241 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:26,627 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:27,000 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:27,342 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:23:28,307 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:23:28,694 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:29,051 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:29,419 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:29,779 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:30,147 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:30,510 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:30,870 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:31,220 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:31,644 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:31,998 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:32,360 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:32,705 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:23:33,677 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:23:34,122 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:34,452 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:34,810 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:35,165 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:35,549 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:35,909 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:36,285 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:36,644 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:37,039 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:37,394 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:37,767 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:38,102 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:23:39,081 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:23:39,442 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:39,809 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:40,186 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:40,550 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:40,922 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:41,288 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:41,658 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:42,019 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:42,404 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:42,769 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:43,143 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:43,478 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:23:44,456 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:23:44,825 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:45,195 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:45,558 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:45,920 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:46,295 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:46,656 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:47,022 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:47,372 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:47,742 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:48,104 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:48,489 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:48,835 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:23:49,823 WARN L191 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:23:50,181 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:50,539 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:50,905 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:51,264 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:51,647 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:52,004 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:52,371 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:52,727 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:53,115 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:53,478 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:53,848 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:54,196 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:23:55,189 WARN L191 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:23:55,564 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:55,925 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:56,292 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:56,649 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:57,025 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:57,373 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:57,747 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:58,105 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:58,479 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:58,841 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:23:59,224 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:23:59,570 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:24:00,552 WARN L191 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:24:00,919 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:01,290 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:01,662 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:02,015 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:02,379 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:02,736 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:03,104 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:03,463 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:03,831 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:04,191 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:04,550 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:04,891 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:24:05,866 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:24:06,235 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:06,599 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:06,960 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:07,324 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:07,706 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:08,076 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:08,456 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:08,836 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:09,250 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:09,634 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:10,024 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:10,384 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:24:11,422 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:24:11,866 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:12,239 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:12,651 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:13,017 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:13,418 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:13,793 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:14,179 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:14,551 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:14,950 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:15,322 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:15,701 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:16,047 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:24:17,076 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:24:17,462 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:17,850 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:18,227 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:18,599 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:18,987 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:19,373 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:19,753 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:20,124 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:20,510 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:20,877 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:21,258 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:21,611 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:24:22,651 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:24:23,034 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:23,403 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:23,793 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:24,167 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:24,550 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:24,928 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:25,317 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:25,690 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:26,072 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:26,444 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:26,830 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:27,184 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:24:28,223 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-09-17 10:24:29,235 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:30,242 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:31,262 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:32,266 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:33,274 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:34,277 WARN L191 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:35,276 WARN L191 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:36,296 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:37,322 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:38,293 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:39,272 WARN L191 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:40,257 WARN L191 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:41,261 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:42,241 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2019-09-17 10:24:43,282 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:24:43,647 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:44,666 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:24:45,692 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:24:46,064 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:46,424 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:47,506 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:24:47,881 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:48,928 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:24:49,287 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:49,674 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:50,035 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:50,405 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:50,767 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:51,143 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:51,500 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:51,868 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:52,889 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:24:53,239 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:24:53,598 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:24:54,659 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:24:55,033 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:56,105 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:24:57,141 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:57,542 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:57,920 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:24:58,314 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:58,685 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:24:59,761 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:00,160 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:01,225 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:02,270 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:02,653 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:03,032 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:04,137 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:25:04,511 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:05,601 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:25:05,979 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:06,378 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:06,760 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:07,150 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:07,519 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:07,911 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:08,282 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:08,668 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:09,725 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:25:10,089 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:25:10,442 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:25:11,511 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:11,880 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:12,957 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:13,964 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:14,345 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:14,721 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:15,098 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:15,475 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:16,535 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:16,908 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:17,968 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:19,017 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:19,417 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:19,785 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:20,847 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:25:21,209 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:22,287 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:25:22,651 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:23,046 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:23,418 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:23,795 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:24,165 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:24,547 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:24,921 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:25,310 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:26,329 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:25:26,675 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:25:27,021 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:25:28,044 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:28,405 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:29,404 WARN L191 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:30,383 WARN L191 SmtUtils]: Spent 975.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:30,760 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:31,120 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:31,480 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:31,848 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:32,901 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:33,285 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:34,356 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:35,412 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:35,816 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:36,202 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:37,291 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:25:37,669 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:38,791 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:25:39,162 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:39,568 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:39,934 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:40,332 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:40,704 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:41,082 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:41,458 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:41,830 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:42,873 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:25:43,236 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:25:43,590 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:25:44,639 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:45,012 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:46,084 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:47,107 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:47,496 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:47,869 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:48,253 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:48,627 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:49,702 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:50,068 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:51,130 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:52,187 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:25:52,581 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:52,969 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:54,067 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:25:54,438 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:55,553 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:25:55,927 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:56,313 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:56,693 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:57,061 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:57,430 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:57,824 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:58,197 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:25:58,577 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:25:59,620 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:25:59,970 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:26:00,320 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:26:01,393 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:01,767 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:02,800 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:03,777 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:04,153 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:04,511 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:04,877 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:05,236 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:06,279 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:06,658 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:07,706 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:08,740 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:09,116 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:09,480 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:10,549 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:26:10,910 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:11,970 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:26:12,329 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:12,701 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:13,059 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:13,426 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:13,791 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:14,165 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:14,531 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:14,897 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:15,920 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:26:16,271 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:26:16,621 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:26:17,632 WARN L191 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:17,988 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:19,010 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:19,990 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:20,373 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:20,727 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:21,090 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:21,447 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:22,476 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:22,830 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:23,857 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:24,860 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:25,227 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:25,591 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:26,648 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:26:27,006 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:28,051 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:26:28,412 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:28,786 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:29,148 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:29,515 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:29,879 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:30,245 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:30,612 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:30,993 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:32,052 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:26:32,414 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:26:32,778 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:26:33,142 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:26:34,187 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:34,558 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:35,538 WARN L191 SmtUtils]: Spent 973.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:36,596 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:36,982 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:38,052 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:39,100 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:39,486 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:39,860 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:40,953 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:26:41,337 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:42,444 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:26:42,814 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:43,207 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:43,582 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:43,962 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:44,333 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:44,722 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:45,099 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:45,465 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:46,529 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:26:46,898 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:26:47,266 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:26:47,628 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:26:48,694 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:49,069 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:50,037 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:50,368 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 10:26:50,714 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 10:26:51,778 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:52,152 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:53,225 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:54,278 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:26:54,657 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:55,036 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:56,127 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:26:56,508 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:57,602 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:26:57,972 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:58,351 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:58,720 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:26:59,131 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:59,502 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:26:59,898 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:00,276 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:00,660 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:01,692 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:27:02,041 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:27:02,389 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:27:03,409 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:03,773 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:04,806 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:05,789 WARN L191 SmtUtils]: Spent 980.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:06,166 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:06,531 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:06,907 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:07,263 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:08,298 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:08,657 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:09,681 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:10,678 WARN L191 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:11,050 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:11,402 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:12,466 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:27:12,839 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:13,896 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:27:14,251 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:14,633 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:14,989 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:15,347 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:15,708 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:16,082 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:16,447 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:16,817 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:17,810 WARN L191 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:27:18,149 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:27:18,497 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:27:18,839 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:27:19,846 WARN L191 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:20,208 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:21,140 WARN L191 SmtUtils]: Spent 926.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:22,199 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:22,575 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:23,645 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:24,685 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:25,083 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:25,457 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:26,599 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:27:26,984 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:28,084 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:27:28,454 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:28,853 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:29,225 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:29,605 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:29,974 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:30,353 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:30,723 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:31,105 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:32,174 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:27:32,537 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:27:32,896 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:27:33,257 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:27:34,328 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:34,705 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:35,667 WARN L191 SmtUtils]: Spent 956.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:35,985 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-17 10:27:36,333 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 10:27:37,399 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:37,776 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:38,839 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:39,894 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:40,275 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:40,644 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:41,756 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:27:42,127 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:43,225 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:27:43,599 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:43,991 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:44,368 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:44,755 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:45,127 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:45,522 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:45,903 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:46,289 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:47,342 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:27:47,701 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:27:48,061 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:27:48,419 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 10:27:49,471 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:49,838 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:50,797 WARN L191 SmtUtils]: Spent 955.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:51,842 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:52,210 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:53,256 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:54,311 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:27:54,687 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:55,047 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:56,118 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:27:56,484 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:57,549 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:27:57,916 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:58,304 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:58,679 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:27:59,054 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:59,410 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:27:59,791 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:28:00,154 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:28:00,521 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:28:01,520 WARN L191 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:28:01,875 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:28:02,224 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:28:03,236 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 142 DAG size of output: 134 [2019-09-17 10:28:04,189 WARN L191 SmtUtils]: Spent 948.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 10:28:05,204 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:28:05,575 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:28:06,588 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:28:07,605 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 10:28:07,965 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:28:08,326 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:28:09,386 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:28:09,736 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:28:10,786 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-09-17 10:28:11,141 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:28:11,510 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:28:11,891 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:28:12,261 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:28:12,614 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:28:12,982 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:28:13,345 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-17 10:28:13,708 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:28:14,714 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 143 DAG size of output: 135 [2019-09-17 10:28:15,065 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:28:15,409 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 10:28:16,421 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 142 DAG size of output: 134 [2019-09-17 10:28:16,424 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-17 10:28:16,426 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 110 for LOIs [2019-09-17 10:28:17,127 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 104 [2019-09-17 10:28:17,360 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-17 10:28:17,362 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 104 for LOIs [2019-09-17 10:28:17,366 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 104 for LOIs [2019-09-17 10:28:17,585 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-17 10:28:17,585 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 10:28:17,586 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 10:28:17,587 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4127#(and (<= |#t~string58.offset| 0) (<= 0 |#t~string62.offset|) (<= |#t~string22.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 |#t~string70.offset|) (<= |#t~string67.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= 0 |#t~string22.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= 0 |#t~string67.offset|) (<= 0 |#t~string11.offset|) (<= 0 |#t~string60.offset|) (<= |#t~string70.offset| 0) (<= 0 |#t~string59.offset|) (<= |#t~string24.offset| 0) (<= |#t~string57.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 |#t~string26.offset|) (<= 0 ~head~0.base) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string13.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= |#t~string9.offset| 0) (<= |#t~string71.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string11.offset| 0) (<= 0 |#t~string61.offset|) (<= |#t~string66.offset| 0) (<= 0 |#t~string7.offset|) (<= 0 |#t~string9.offset|) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#NULL.offset|) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string60.offset| 0) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string13.offset|) (<= 0 |#t~string5.offset|) (<= |#t~string62.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= |#NULL.base| 0) (<= 0 |#t~string66.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 1 ~systemActive~0) (<= 0 |#t~string71.offset|) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string68.offset| 0) (<= 0 ~methAndRunningLastTime~0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string58.offset|) (<= 0 |#t~string57.offset|) (<= |#t~string26.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string68.offset|) (<= 0 |#t~string28.offset|)) [2019-09-17 10:28:17,599 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 10:28:17,600 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 10:28:17,601 INFO L168 Benchmark]: Toolchain (without parser) took 360694.98 ms. Allocated memory was 131.6 MB in the beginning and 183.5 MB in the end (delta: 51.9 MB). Free memory was 86.4 MB in the beginning and 55.6 MB in the end (delta: 30.8 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB. [2019-09-17 10:28:17,601 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 10:28:17,601 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.69 ms. Allocated memory was 131.6 MB in the beginning and 198.7 MB in the end (delta: 67.1 MB). Free memory was 85.9 MB in the beginning and 162.6 MB in the end (delta: -76.7 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2019-09-17 10:28:17,602 INFO L168 Benchmark]: Boogie Preprocessor took 106.09 ms. Allocated memory is still 198.7 MB. Free memory was 162.6 MB in the beginning and 158.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-09-17 10:28:17,602 INFO L168 Benchmark]: RCFGBuilder took 1570.34 ms. Allocated memory was 198.7 MB in the beginning and 220.2 MB in the end (delta: 21.5 MB). Free memory was 157.9 MB in the beginning and 140.5 MB in the end (delta: 17.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 7.1 GB. [2019-09-17 10:28:17,602 INFO L168 Benchmark]: Sifa took 358293.06 ms. Allocated memory was 220.2 MB in the beginning and 183.5 MB in the end (delta: -36.7 MB). Free memory was 140.5 MB in the beginning and 55.6 MB in the end (delta: 84.9 MB). Peak memory consumption was 48.2 MB. Max. memory is 7.1 GB. [2019-09-17 10:28:17,603 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 131.6 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 715.69 ms. Allocated memory was 131.6 MB in the beginning and 198.7 MB in the end (delta: 67.1 MB). Free memory was 85.9 MB in the beginning and 162.6 MB in the end (delta: -76.7 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 106.09 ms. Allocated memory is still 198.7 MB. Free memory was 162.6 MB in the beginning and 158.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1570.34 ms. Allocated memory was 198.7 MB in the beginning and 220.2 MB in the end (delta: 21.5 MB). Free memory was 157.9 MB in the beginning and 140.5 MB in the end (delta: 17.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 7.1 GB. * Sifa took 358293.06 ms. Allocated memory was 220.2 MB in the beginning and 183.5 MB in the end (delta: -36.7 MB). Free memory was 140.5 MB in the beginning and 55.6 MB in the end (delta: 84.9 MB). Peak memory consumption was 48.2 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]: 358255, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2965, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 2121, TOOLS_POST_TIME[ms]: 29800, TOOLS_POST_CALL_APPLICATIONS: 669, TOOLS_POST_CALL_TIME[ms]: 831, TOOLS_POST_RETURN_APPLICATIONS: 662, TOOLS_POST_RETURN_TIME[ms]: 501, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3451, TOOLS_QUANTIFIERELIM_TIME[ms]: 30363, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 28788, FLUID_QUERY_TIME[ms]: 83, FLUID_QUERIES: 3175, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 630, DOMAIN_JOIN_TIME[ms]: 325131, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 43, DOMAIN_WIDEN_TIME[ms]: 71, DOMAIN_ISSUBSETEQ_APPLICATIONS: 210, DOMAIN_ISSUBSETEQ_TIME[ms]: 592, DOMAIN_ISBOTTOM_APPLICATIONS: 328, DOMAIN_ISBOTTOM_TIME[ms]: 890, LOOP_SUMMARIZER_APPLICATIONS: 167, LOOP_SUMMARIZER_CACHE_MISSES: 167, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 244221, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 244219, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 210, CALL_SUMMARIZER_APPLICATIONS: 662, CALL_SUMMARIZER_CACHE_MISSES: 27, CALL_SUMMARIZER_OVERALL_TIME[ms]: 29477, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 29474, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 78, DAG_COMPRESSION_PROCESSED_NODES: 2169, DAG_COMPRESSION_RETAINED_NODES: 794 - UnprovableResult [Line: 976]: 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 4127#(and (<= |#t~string58.offset| 0) (<= 0 |#t~string62.offset|) (<= |#t~string22.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 |#t~string70.offset|) (<= |#t~string67.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= 0 |#t~string22.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= 0 |#t~string67.offset|) (<= 0 |#t~string11.offset|) (<= 0 |#t~string60.offset|) (<= |#t~string70.offset| 0) (<= 0 |#t~string59.offset|) (<= |#t~string24.offset| 0) (<= |#t~string57.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 |#t~string26.offset|) (<= 0 ~head~0.base) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string13.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= |#t~string9.offset| 0) (<= |#t~string71.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string11.offset| 0) (<= 0 |#t~string61.offset|) (<= |#t~string66.offset| 0) (<= 0 |#t~string7.offset|) (<= 0 |#t~string9.offset|) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#NULL.offset|) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string60.offset| 0) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string13.offset|) (<= 0 |#t~string5.offset|) (<= |#t~string62.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= |#NULL.base| 0) (<= 0 |#t~string66.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 1 ~systemActive~0) (<= 0 |#t~string71.offset|) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string68.offset| 0) (<= 0 ~methAndRunningLastTime~0) (<= 0 |#t~string24.offset|) (<= 0 |#t~string58.offset|) (<= 0 |#t~string57.offset|) (<= |#t~string26.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string68.offset|) (<= 0 |#t~string28.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...