java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 19:38:15,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 19:38:15,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 19:38:15,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 19:38:15,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 19:38:15,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 19:38:15,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 19:38:15,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 19:38:15,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 19:38:15,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 19:38:15,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 19:38:15,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 19:38:15,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 19:38:15,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 19:38:15,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 19:38:15,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 19:38:15,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 19:38:16,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 19:38:16,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 19:38:16,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 19:38:16,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 19:38:16,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 19:38:16,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 19:38:16,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 19:38:16,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 19:38:16,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 19:38:16,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 19:38:16,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 19:38:16,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 19:38:16,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 19:38:16,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 19:38:16,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 19:38:16,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 19:38:16,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 19:38:16,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 19:38:16,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 19:38:16,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 19:38:16,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 19:38:16,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 19:38:16,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 19:38:16,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 19:38:16,021 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 [2019-09-16 19:38:16,035 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 19:38:16,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 19:38:16,037 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 19:38:16,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 19:38:16,037 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 19:38:16,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 19:38:16,038 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 19:38:16,038 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 19:38:16,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 19:38:16,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 19:38:16,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 19:38:16,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 19:38:16,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 19:38:16,039 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 19:38:16,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 19:38:16,039 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 19:38:16,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 19:38:16,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 19:38:16,040 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 19:38:16,040 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 19:38:16,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 19:38:16,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 19:38:16,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 19:38:16,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 19:38:16,041 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 19:38:16,042 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 19:38:16,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 19:38:16,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 19:38:16,042 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-16 19:38:16,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 19:38:16,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 19:38:16,089 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 19:38:16,091 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 19:38:16,091 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 19:38:16,092 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product27.cil.c [2019-09-16 19:38:16,169 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58ae68bf2/c74c67cec7aa4892833b3afb62f6fe2b/FLAGa783bf069 [2019-09-16 19:38:16,669 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 19:38:16,670 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product27.cil.c [2019-09-16 19:38:16,682 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58ae68bf2/c74c67cec7aa4892833b3afb62f6fe2b/FLAGa783bf069 [2019-09-16 19:38:17,009 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58ae68bf2/c74c67cec7aa4892833b3afb62f6fe2b [2019-09-16 19:38:17,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 19:38:17,022 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 19:38:17,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 19:38:17,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 19:38:17,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 19:38:17,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:38:17" (1/1) ... [2019-09-16 19:38:17,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b7b037a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:38:17, skipping insertion in model container [2019-09-16 19:38:17,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 07:38:17" (1/1) ... [2019-09-16 19:38:17,041 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 19:38:17,111 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 19:38:17,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:38:17,600 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 19:38:17,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 19:38:17,719 INFO L192 MainTranslator]: Completed translation [2019-09-16 19:38:17,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:38:17 WrapperNode [2019-09-16 19:38:17,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 19:38:17,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 19:38:17,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 19:38:17,721 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 19:38:17,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:38:17" (1/1) ... [2019-09-16 19:38:17,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:38:17" (1/1) ... [2019-09-16 19:38:17,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:38:17" (1/1) ... [2019-09-16 19:38:17,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:38:17" (1/1) ... [2019-09-16 19:38:17,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:38:17" (1/1) ... [2019-09-16 19:38:17,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:38:17" (1/1) ... [2019-09-16 19:38:17,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:38:17" (1/1) ... [2019-09-16 19:38:17,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 19:38:17,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 19:38:17,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 19:38:17,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 19:38:17,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 07:38:17" (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 [2019-09-16 19:38:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 19:38:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 19:38:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-16 19:38:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-16 19:38:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-16 19:38:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-16 19:38:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-16 19:38:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 19:38:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-16 19:38:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-09-16 19:38:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-16 19:38:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-16 19:38:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-16 19:38:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-16 19:38:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-16 19:38:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-16 19:38:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-16 19:38:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-16 19:38:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-16 19:38:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-16 19:38:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-16 19:38:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-16 19:38:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-16 19:38:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-16 19:38:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-16 19:38:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-16 19:38:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-16 19:38:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-16 19:38:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-16 19:38:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-16 19:38:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-16 19:38:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-16 19:38:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-16 19:38:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-16 19:38:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-16 19:38:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-16 19:38:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-16 19:38:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-16 19:38:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-16 19:38:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 19:38:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 19:38:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-16 19:38:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-16 19:38:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-16 19:38:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-16 19:38:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-16 19:38:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-16 19:38:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-16 19:38:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-16 19:38:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-16 19:38:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-16 19:38:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-16 19:38:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-16 19:38:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-16 19:38:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 19:38:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-16 19:38:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-16 19:38:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-16 19:38:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-09-16 19:38:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-16 19:38:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-16 19:38:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-16 19:38:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-16 19:38:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 19:38:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-16 19:38:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-16 19:38:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-16 19:38:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-16 19:38:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-16 19:38:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-16 19:38:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-16 19:38:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-16 19:38:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-16 19:38:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-16 19:38:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 19:38:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 19:38:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-16 19:38:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 19:38:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 19:38:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 19:38:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 19:38:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-16 19:38:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 19:38:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-16 19:38:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-16 19:38:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 19:38:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-16 19:38:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-16 19:38:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-16 19:38:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 19:38:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 19:38:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 19:38:19,389 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 19:38:19,389 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-16 19:38:19,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:38:19 BoogieIcfgContainer [2019-09-16 19:38:19,391 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 19:38:19,391 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-16 19:38:19,391 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-16 19:38:19,392 INFO L275 PluginConnector]: Sifa initialized [2019-09-16 19:38:19,393 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 07:38:19" (1/1) ... [2019-09-16 19:38:19,393 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-16 19:38:19,417 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-16 19:38:19,417 INFO L169 IcfgInterpreter]: Building call graph [2019-09-16 19:38:19,428 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-16 19:38:19,440 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-16 19:38:19,442 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-16 19:38:43,778 WARN L191 SmtUtils]: Spent 14.98 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-16 19:38:45,606 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-16 19:38:49,318 WARN L191 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-16 19:38:51,095 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-16 19:38:52,905 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-16 19:38:52,921 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-16 19:38:52,990 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-16 19:38:52,996 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-16 19:39:11,266 WARN L191 SmtUtils]: Spent 17.92 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-16 19:39:17,120 WARN L191 SmtUtils]: Spent 5.85 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:39:34,166 WARN L191 SmtUtils]: Spent 17.05 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-16 19:39:39,815 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:39:56,699 WARN L191 SmtUtils]: Spent 16.88 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-16 19:40:02,307 WARN L191 SmtUtils]: Spent 5.61 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:40:19,260 WARN L191 SmtUtils]: Spent 16.95 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-16 19:40:24,907 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:40:41,918 WARN L191 SmtUtils]: Spent 17.01 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-16 19:40:47,546 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:40:58,967 WARN L191 SmtUtils]: Spent 11.39 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-16 19:41:04,625 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:41:15,935 WARN L191 SmtUtils]: Spent 11.31 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-16 19:41:21,573 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:41:32,978 WARN L191 SmtUtils]: Spent 11.40 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-16 19:41:38,630 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:41:50,071 WARN L191 SmtUtils]: Spent 11.44 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-16 19:41:55,742 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:42:07,097 WARN L191 SmtUtils]: Spent 11.35 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-16 19:42:12,732 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:42:24,095 WARN L191 SmtUtils]: Spent 11.36 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-16 19:42:29,727 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:42:41,144 WARN L191 SmtUtils]: Spent 11.42 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-16 19:42:46,804 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-16 19:43:01,930 WARN L191 SmtUtils]: Spent 15.04 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-16 19:43:02,041 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-16 19:43:17,486 WARN L191 SmtUtils]: Spent 15.16 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-16 19:43:33,062 WARN L191 SmtUtils]: Spent 15.20 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-16 19:43:33,178 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-16 19:43:33,378 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-16 19:43:33,483 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-16 19:43:48,653 WARN L191 SmtUtils]: Spent 15.17 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-16 19:44:04,139 WARN L191 SmtUtils]: Spent 15.10 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-16 19:44:19,589 WARN L191 SmtUtils]: Spent 15.05 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-16 19:44:19,880 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-16 19:44:20,143 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-16 19:44:35,160 WARN L191 SmtUtils]: Spent 15.02 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-16 19:44:35,700 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-16 19:44:50,833 WARN L191 SmtUtils]: Spent 15.13 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-16 19:44:51,375 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-16 19:45:06,521 WARN L191 SmtUtils]: Spent 15.14 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-16 19:45:07,060 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-16 19:45:22,166 WARN L191 SmtUtils]: Spent 15.11 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-16 19:45:22,699 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-16 19:45:37,858 WARN L191 SmtUtils]: Spent 15.16 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-16 19:45:38,390 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-16 19:45:53,469 WARN L191 SmtUtils]: Spent 15.08 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-16 19:45:54,012 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-16 19:45:54,330 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 76 [2019-09-16 19:45:54,682 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 76 [2019-09-16 19:45:55,036 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 76 [2019-09-16 19:45:55,387 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 76 [2019-09-16 19:45:55,739 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 76 [2019-09-16 19:45:56,100 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-16 19:45:56,437 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-16 19:45:56,768 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-16 19:45:57,110 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-16 19:45:57,448 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-16 19:45:57,605 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-16 19:45:57,852 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-16 19:45:58,194 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-16 19:45:59,541 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:45:59,905 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:46:00,657 WARN L191 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:46:01,016 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:46:01,818 WARN L191 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:46:02,232 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:46:02,641 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:46:03,057 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:46:03,961 WARN L191 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:46:04,323 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:46:05,053 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:46:05,407 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:46:06,196 WARN L191 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:46:06,598 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:46:07,161 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-16 19:46:08,074 WARN L191 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:46:08,471 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:46:09,248 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:46:09,634 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:46:10,485 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-16 19:46:10,923 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-16 19:46:11,346 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:46:11,779 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:46:12,819 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-16 19:46:13,343 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 19:46:13,843 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:46:14,015 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:46:14,489 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:46:14,659 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:46:15,777 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:46:16,331 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:46:16,975 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:46:17,627 WARN L191 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:46:18,141 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:46:18,312 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:46:18,800 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:46:18,974 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:46:20,082 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:46:20,634 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:46:21,899 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-16 19:46:22,534 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 19:46:23,349 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-16 19:46:23,728 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:46:24,513 WARN L191 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-16 19:46:24,896 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:46:25,715 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-16 19:46:26,128 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-16 19:46:26,565 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:46:26,977 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:46:27,502 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:46:28,021 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:46:28,924 WARN L191 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:46:29,097 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:46:29,936 WARN L191 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:46:30,108 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:46:31,281 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:46:31,828 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:46:32,467 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:46:33,114 WARN L191 SmtUtils]: Spent 645.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:46:34,004 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:46:34,173 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:46:35,008 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:46:35,170 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:46:36,335 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:46:36,880 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:46:37,402 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 19:46:37,568 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:46:38,068 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 19:46:38,233 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:46:39,455 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-16 19:46:39,993 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:46:40,629 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:46:41,261 WARN L191 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:46:42,542 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-16 19:46:43,171 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:46:43,665 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:46:43,841 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:46:44,311 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:46:44,484 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:46:45,591 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-16 19:46:46,143 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:46:46,790 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:46:47,429 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:46:47,945 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:46:48,118 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:46:48,592 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:46:48,772 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:46:49,872 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-16 19:46:50,415 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:46:51,666 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-16 19:46:52,291 WARN L191 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:46:53,567 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-16 19:46:54,209 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:46:55,021 WARN L191 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-16 19:46:55,401 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:46:56,190 WARN L191 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-16 19:46:56,576 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:46:57,411 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-16 19:46:57,824 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-16 19:46:58,242 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:46:58,656 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:46:59,180 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:46:59,702 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:47:00,572 WARN L191 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:47:00,734 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:01,578 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:47:01,743 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:02,855 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:47:03,412 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:47:04,061 WARN L191 SmtUtils]: Spent 645.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:47:04,708 WARN L191 SmtUtils]: Spent 645.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:47:05,575 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:47:05,743 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:06,577 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:47:06,746 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:07,482 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:47:07,845 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:47:08,577 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:47:08,942 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:47:09,729 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:47:10,121 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:10,529 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:47:10,944 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:47:11,687 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:47:12,048 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:47:12,780 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:47:13,141 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:47:13,921 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:47:14,310 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:14,867 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-16 19:47:15,784 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:47:16,172 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:47:16,960 WARN L191 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:47:17,347 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:47:18,186 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-16 19:47:18,604 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-16 19:47:19,022 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:47:19,439 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:47:20,484 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-16 19:47:21,010 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 19:47:21,526 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:47:21,701 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:22,170 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:47:22,342 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:23,448 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:47:24,008 WARN L191 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:47:24,680 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:47:25,353 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:47:25,858 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:47:26,032 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:26,505 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:47:26,678 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:27,864 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:47:28,416 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:47:29,695 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-16 19:47:30,329 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 19:47:31,146 WARN L191 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-16 19:47:31,528 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:47:32,322 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-16 19:47:32,704 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:47:33,540 WARN L191 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-16 19:47:33,950 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-16 19:47:34,361 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:47:34,778 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:47:35,301 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:47:35,819 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:47:36,693 WARN L191 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:47:36,856 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:37,689 WARN L191 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:47:37,855 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:38,964 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:47:39,507 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:47:40,164 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:47:40,809 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:47:41,699 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:47:41,865 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:42,694 WARN L191 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:47:42,859 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:47:43,968 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:47:44,510 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:47:45,026 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 19:47:45,191 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:47:45,680 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 19:47:45,847 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:47:46,908 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-16 19:47:47,444 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:47:48,089 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:47:48,749 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:47:50,068 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-16 19:47:50,705 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:47:51,192 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:47:51,362 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:47:51,828 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:47:51,998 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:47:53,092 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-16 19:47:53,639 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:47:54,281 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:47:54,922 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:47:55,411 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:47:55,580 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:47:56,045 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:47:56,216 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:47:57,317 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-16 19:47:57,871 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:47:59,106 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-16 19:47:59,722 WARN L191 SmtUtils]: Spent 614.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:48:00,966 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-16 19:48:01,583 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:48:02,386 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-16 19:48:02,765 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:48:03,552 WARN L191 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-16 19:48:03,937 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:48:04,755 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-16 19:48:05,166 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-16 19:48:05,586 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:48:06,006 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:48:06,524 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:48:07,047 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:48:07,899 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:48:08,063 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:48:08,883 WARN L191 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:48:09,042 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:48:10,125 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:48:10,677 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:48:11,329 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:48:11,984 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:48:12,845 WARN L191 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:48:13,014 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:48:13,845 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:48:14,012 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:48:15,130 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:48:15,672 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:48:16,173 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 19:48:16,336 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:48:16,822 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 19:48:16,988 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:48:18,051 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-16 19:48:18,573 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:48:19,219 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:48:19,859 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:48:21,181 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-16 19:48:21,814 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:48:22,298 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:48:22,466 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:48:22,926 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:48:23,097 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:48:24,220 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-16 19:48:24,765 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:48:25,402 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:48:26,048 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:48:26,529 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:48:26,701 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:48:27,159 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:48:27,326 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:48:28,451 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-16 19:48:29,009 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:48:30,277 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-16 19:48:30,898 WARN L191 SmtUtils]: Spent 620.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:48:31,413 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 19:48:31,581 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:48:32,071 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 19:48:32,237 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:48:33,326 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-16 19:48:33,856 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:48:34,489 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:48:35,129 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:48:36,435 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-16 19:48:37,072 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:48:37,565 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:48:37,740 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:48:38,202 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:48:38,376 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:48:39,485 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-16 19:48:40,036 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:48:40,677 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:48:41,309 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:48:43,098 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 135 DAG size of output: 118 [2019-09-16 19:48:43,578 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-16 19:48:44,316 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:48:44,675 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:48:45,409 WARN L191 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:48:45,771 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:48:46,558 WARN L191 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:48:46,950 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:48:47,362 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:48:47,772 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:48:48,520 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:48:48,881 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:48:49,610 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:48:49,971 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:48:50,766 WARN L191 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:48:51,155 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:48:51,700 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-16 19:48:52,589 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:48:52,977 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:48:53,764 WARN L191 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:48:54,150 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:48:54,991 WARN L191 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-16 19:48:55,407 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-16 19:48:55,844 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:48:56,278 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:48:57,321 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-16 19:48:57,838 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 19:48:58,318 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:48:58,490 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:48:58,963 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:48:59,130 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:00,242 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:49:00,796 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:49:01,455 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:49:02,097 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:49:02,636 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:49:02,817 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:03,315 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:49:03,501 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:04,714 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:49:05,302 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:49:06,668 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-16 19:49:07,316 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 19:49:08,122 WARN L191 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:49:08,515 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:49:09,304 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:49:09,696 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:49:10,535 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-16 19:49:10,956 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-16 19:49:11,373 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:49:11,789 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:49:12,820 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-16 19:49:13,337 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 19:49:13,830 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:49:14,003 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:14,484 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:49:14,654 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:15,764 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:49:16,324 WARN L191 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:49:16,991 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:49:17,648 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:49:18,456 WARN L191 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 117 [2019-09-16 19:49:18,830 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:49:20,355 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 131 DAG size of output: 125 [2019-09-16 19:49:21,093 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:49:21,457 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:49:22,175 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:49:22,548 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:49:23,331 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:49:23,719 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:24,126 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:49:24,532 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:49:25,269 WARN L191 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:49:25,629 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:49:26,353 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:49:26,712 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:49:27,500 WARN L191 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:49:27,894 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:28,440 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-16 19:49:29,323 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:49:29,710 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:49:30,490 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:49:30,875 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:49:31,712 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-16 19:49:32,133 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-16 19:49:32,549 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:49:32,973 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:49:34,003 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-16 19:49:34,512 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 19:49:35,007 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:49:35,181 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:35,654 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:49:35,825 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:36,945 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:49:37,506 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:49:38,156 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:49:38,794 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:49:39,284 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:49:39,452 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:39,921 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:49:40,094 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:41,198 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:49:41,749 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:49:43,026 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-16 19:49:43,654 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 19:49:44,442 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-16 19:49:44,818 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:49:45,600 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-16 19:49:45,978 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:49:46,794 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-16 19:49:47,206 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-16 19:49:47,635 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:49:48,057 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:49:48,577 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:49:49,106 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:49:49,961 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:49:50,155 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:51,001 WARN L191 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:49:51,165 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:52,295 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:49:52,835 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:49:53,485 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:49:54,133 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:49:54,999 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:49:55,166 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:56,010 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-16 19:49:56,175 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:49:57,290 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:49:57,831 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:49:58,341 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 19:49:58,504 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:49:58,990 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-16 19:49:59,156 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:50:00,227 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-16 19:50:00,764 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:50:01,416 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:50:02,064 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:50:03,338 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-16 19:50:03,963 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:50:04,443 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:50:04,616 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:50:05,077 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:50:05,250 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:50:06,357 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-16 19:50:06,899 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:50:07,537 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:50:08,178 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:50:08,666 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:50:08,841 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:50:09,310 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-16 19:50:09,484 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-16 19:50:10,582 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-16 19:50:11,131 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:50:12,391 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-16 19:50:13,016 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:50:14,305 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-16 19:50:14,936 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:50:15,204 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2019-09-16 19:50:16,040 WARN L191 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:50:16,394 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:50:17,128 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:50:17,488 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:50:18,273 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:50:18,662 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:50:19,084 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:50:19,503 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:50:20,230 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2019-09-16 19:50:20,577 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-16 19:50:21,295 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2019-09-16 19:50:21,646 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-16 19:50:22,354 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-16 19:50:22,705 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:50:23,404 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-16 19:50:23,749 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:50:24,505 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:50:24,888 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:50:25,438 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-16 19:50:26,330 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:50:26,723 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:50:27,504 WARN L191 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-16 19:50:27,885 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-16 19:50:28,733 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-16 19:50:29,156 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-16 19:50:29,581 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:50:29,999 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-16 19:50:31,038 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-16 19:50:31,568 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 19:50:32,065 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:50:32,239 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:50:32,710 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:50:32,881 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:50:33,996 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:50:34,543 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:50:35,196 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:50:35,841 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-16 19:50:36,331 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:50:36,504 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:50:36,978 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-16 19:50:37,153 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:50:38,266 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-16 19:50:38,823 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-16 19:50:40,098 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-16 19:50:40,732 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-16 19:50:40,995 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-16 19:50:41,823 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:50:42,190 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:50:42,927 WARN L191 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:50:43,296 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:50:44,077 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:50:44,472 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:50:44,873 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:50:45,277 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:50:45,631 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2019-09-16 19:50:45,751 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-16 19:50:46,116 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 90 [2019-09-16 19:50:46,237 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-16 19:50:46,989 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:50:47,353 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:50:48,080 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-16 19:50:48,440 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-16 19:50:49,228 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-16 19:50:49,622 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-16 19:50:50,032 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:50:50,445 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-16 19:50:50,448 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-16 19:50:50,452 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 69 for LOIs [2019-09-16 19:50:50,693 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 19:50:50,929 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-16 19:50:51,597 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 81 [2019-09-16 19:50:52,101 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 63 [2019-09-16 19:50:52,175 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification4_spec__1 with input of size 63 for LOIs [2019-09-16 19:50:52,180 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 76 for LOIs [2019-09-16 19:50:52,372 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-09-16 19:50:52,462 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-16 19:50:52,463 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-16 19:50:52,465 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1819#(and (= |#t~string8.offset| 0) (= |#t~string21.offset| 0) (= |#t~string61.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string4.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string10.offset| 0) (= |#t~string35.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string12.offset| 0) (= ~cleanupTimeShifts~0 4) (= 0 ~waterLevel~0) (= |#t~string68.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string25.offset| 0) (= |#t~string60.offset| 0) (= ~head~0.offset 0) (= |#t~string6.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string31.offset| 0) (= |#t~string70.offset| 0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0)) [2019-09-16 19:50:52,476 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-16 19:50:52,477 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-16 19:50:52,478 INFO L168 Benchmark]: Toolchain (without parser) took 755456.05 ms. Allocated memory was 138.4 MB in the beginning and 147.8 MB in the end (delta: 9.4 MB). Free memory was 84.3 MB in the beginning and 58.3 MB in the end (delta: 26.1 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. [2019-09-16 19:50:52,478 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-16 19:50:52,478 INFO L168 Benchmark]: CACSL2BoogieTranslator took 696.07 ms. Allocated memory was 138.4 MB in the beginning and 198.2 MB in the end (delta: 59.8 MB). Free memory was 84.1 MB in the beginning and 164.1 MB in the end (delta: -80.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-09-16 19:50:52,478 INFO L168 Benchmark]: Boogie Preprocessor took 84.69 ms. Allocated memory is still 198.2 MB. Free memory was 164.1 MB in the beginning and 160.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-09-16 19:50:52,479 INFO L168 Benchmark]: RCFGBuilder took 1585.10 ms. Allocated memory was 198.2 MB in the beginning and 219.7 MB in the end (delta: 21.5 MB). Free memory was 160.4 MB in the beginning and 147.9 MB in the end (delta: 12.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 7.1 GB. [2019-09-16 19:50:52,479 INFO L168 Benchmark]: Sifa took 753085.46 ms. Allocated memory was 219.7 MB in the beginning and 147.8 MB in the end (delta: -71.8 MB). Free memory was 147.9 MB in the beginning and 58.3 MB in the end (delta: 89.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. [2019-09-16 19:50:52,480 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 696.07 ms. Allocated memory was 138.4 MB in the beginning and 198.2 MB in the end (delta: 59.8 MB). Free memory was 84.1 MB in the beginning and 164.1 MB in the end (delta: -80.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.69 ms. Allocated memory is still 198.2 MB. Free memory was 164.1 MB in the beginning and 160.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1585.10 ms. Allocated memory was 198.2 MB in the beginning and 219.7 MB in the end (delta: 21.5 MB). Free memory was 160.4 MB in the beginning and 147.9 MB in the end (delta: 12.5 MB). Peak memory consumption was 94.5 MB. Max. memory is 7.1 GB. * Sifa took 753085.46 ms. Allocated memory was 219.7 MB in the beginning and 147.8 MB in the end (delta: -71.8 MB). Free memory was 147.9 MB in the beginning and 58.3 MB in the end (delta: 89.6 MB). Peak memory consumption was 17.8 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]: 753048, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 947, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 686, TOOLS_POST_TIME[ms]: 30250, TOOLS_POST_CALL_APPLICATIONS: 219, TOOLS_POST_CALL_TIME[ms]: 488, TOOLS_POST_RETURN_APPLICATIONS: 212, TOOLS_POST_RETURN_TIME[ms]: 250, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1116, TOOLS_QUANTIFIERELIM_TIME[ms]: 30676, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 29801, FLUID_QUERY_TIME[ms]: 25, FLUID_QUERIES: 998, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 313, DOMAIN_JOIN_TIME[ms]: 696481, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 16, DOMAIN_WIDEN_TIME[ms]: 24193, DOMAIN_ISSUBSETEQ_APPLICATIONS: 51, DOMAIN_ISSUBSETEQ_TIME[ms]: 138, DOMAIN_ISBOTTOM_APPLICATIONS: 211, DOMAIN_ISBOTTOM_TIME[ms]: 984, LOOP_SUMMARIZER_APPLICATIONS: 35, LOOP_SUMMARIZER_CACHE_MISSES: 35, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 257538, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 257537, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 51, CALL_SUMMARIZER_APPLICATIONS: 212, CALL_SUMMARIZER_CACHE_MISSES: 20, CALL_SUMMARIZER_OVERALL_TIME[ms]: 34143, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 34142, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 62, DAG_COMPRESSION_PROCESSED_NODES: 1355, DAG_COMPRESSION_RETAINED_NODES: 392 - UnprovableResult [Line: 148]: 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 1819#(and (= |#t~string8.offset| 0) (= |#t~string21.offset| 0) (= |#t~string61.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string4.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string10.offset| 0) (= |#t~string35.offset| 0) (= |#t~string58.offset| 0) (not (= ~pumpRunning~0 0)) (= |#t~string66.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string12.offset| 0) (= ~cleanupTimeShifts~0 4) (= 0 ~waterLevel~0) (= |#t~string68.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (= |#t~string25.offset| 0) (= |#t~string60.offset| 0) (= ~head~0.offset 0) (= |#t~string6.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string31.offset| 0) (= |#t~string70.offset| 0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...