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 SequenceOfStatements --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 [2019-09-18 04:47:27,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 04:47:27,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 04:47:27,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 04:47:27,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 04:47:27,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 04:47:27,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 04:47:27,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 04:47:27,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 04:47:27,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 04:47:27,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 04:47:27,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 04:47:27,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 04:47:27,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 04:47:27,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 04:47:27,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 04:47:27,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 04:47:27,799 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 04:47:27,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 04:47:27,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 04:47:27,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 04:47:27,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 04:47:27,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 04:47:27,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 04:47:27,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 04:47:27,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 04:47:27,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 04:47:27,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 04:47:27,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 04:47:27,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 04:47:27,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 04:47:27,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 04:47:27,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 04:47:27,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 04:47:27,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 04:47:27,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 04:47:27,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 04:47:27,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 04:47:27,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 04:47:27,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 04:47:27,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 04:47:27,819 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-18 04:47:27,833 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 04:47:27,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 04:47:27,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 04:47:27,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 04:47:27,838 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 04:47:27,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 04:47:27,838 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 04:47:27,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 04:47:27,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 04:47:27,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 04:47:27,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 04:47:27,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 04:47:27,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 04:47:27,840 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 04:47:27,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 04:47:27,840 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 04:47:27,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 04:47:27,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 04:47:27,840 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 04:47:27,841 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 04:47:27,841 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 04:47:27,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 04:47:27,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 04:47:27,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 04:47:27,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 04:47:27,843 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 04:47:27,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 04:47:27,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 04:47:27,843 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 -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 04:47:27,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 04:47:27,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 04:47:27,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 04:47:27,918 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 04:47:27,919 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 04:47:27,919 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product27.cil.c [2019-09-18 04:47:27,989 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/738996527/ae7a1292216440a5ad78813550273e73/FLAG15f33e063 [2019-09-18 04:47:28,488 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 04:47:28,488 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product27.cil.c [2019-09-18 04:47:28,500 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/738996527/ae7a1292216440a5ad78813550273e73/FLAG15f33e063 [2019-09-18 04:47:28,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/738996527/ae7a1292216440a5ad78813550273e73 [2019-09-18 04:47:28,867 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 04:47:28,869 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 04:47:28,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 04:47:28,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 04:47:28,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 04:47:28,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 04:47:28" (1/1) ... [2019-09-18 04:47:28,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ce7160 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:47:28, skipping insertion in model container [2019-09-18 04:47:28,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 04:47:28" (1/1) ... [2019-09-18 04:47:28,882 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 04:47:28,939 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 04:47:29,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 04:47:29,390 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 04:47:29,491 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 04:47:29,545 INFO L192 MainTranslator]: Completed translation [2019-09-18 04:47:29,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:47:29 WrapperNode [2019-09-18 04:47:29,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 04:47:29,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 04:47:29,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 04:47:29,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 04:47:29,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:47:29" (1/1) ... [2019-09-18 04:47:29,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:47:29" (1/1) ... [2019-09-18 04:47:29,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:47:29" (1/1) ... [2019-09-18 04:47:29,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:47:29" (1/1) ... [2019-09-18 04:47:29,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:47:29" (1/1) ... [2019-09-18 04:47:29,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:47:29" (1/1) ... [2019-09-18 04:47:29,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:47:29" (1/1) ... [2019-09-18 04:47:29,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 04:47:29,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 04:47:29,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 04:47:29,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 04:47:29,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 04:47:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 04:47:29,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 04:47:29,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 04:47:29,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 04:47:29,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 04:47:29,760 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 04:47:29,760 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 04:47:29,761 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 04:47:29,761 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 04:47:29,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 04:47:29,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-09-18 04:47:29,761 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 04:47:29,762 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 04:47:29,762 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 04:47:29,762 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 04:47:29,763 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 04:47:29,763 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 04:47:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-18 04:47:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 04:47:29,765 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 04:47:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 04:47:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 04:47:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 04:47:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 04:47:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 04:47:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 04:47:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 04:47:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 04:47:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-18 04:47:29,767 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-18 04:47:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 04:47:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 04:47:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 04:47:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 04:47:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 04:47:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 04:47:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 04:47:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 04:47:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 04:47:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 04:47:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 04:47:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 04:47:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 04:47:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 04:47:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 04:47:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 04:47:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 04:47:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 04:47:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 04:47:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 04:47:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 04:47:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 04:47:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 04:47:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 04:47:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 04:47:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 04:47:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 04:47:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 04:47:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 04:47:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-09-18 04:47:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 04:47:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 04:47:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 04:47:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-18 04:47:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 04:47:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-18 04:47:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 04:47:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 04:47:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 04:47:29,775 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 04:47:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-18 04:47:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 04:47:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 04:47:29,776 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 04:47:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 04:47:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 04:47:29,777 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 04:47:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 04:47:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 04:47:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 04:47:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 04:47:29,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 04:47:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 04:47:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 04:47:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 04:47:29,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 04:47:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 04:47:29,780 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 04:47:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 04:47:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 04:47:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 04:47:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 04:47:29,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 04:47:30,822 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 04:47:30,825 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 04:47:30,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 04:47:30 BoogieIcfgContainer [2019-09-18 04:47:30,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 04:47:30,827 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 04:47:30,827 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 04:47:30,828 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 04:47:30,829 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 04:47:30" (1/1) ... [2019-09-18 04:47:30,830 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 04:47:30,857 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 04:47:30,857 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 04:47:30,869 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 04:47:30,879 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 04:47:30,880 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 04:47:53,773 WARN L191 SmtUtils]: Spent 13.69 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 04:47:55,426 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-18 04:47:59,104 WARN L191 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-18 04:48:00,841 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 04:48:02,532 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 04:48:02,549 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-18 04:48:02,620 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-18 04:48:02,626 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-18 04:48:20,172 WARN L191 SmtUtils]: Spent 17.23 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-18 04:48:25,742 WARN L191 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:48:42,584 WARN L191 SmtUtils]: Spent 16.84 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-18 04:48:48,174 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:49:05,158 WARN L191 SmtUtils]: Spent 16.98 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-18 04:49:10,984 WARN L191 SmtUtils]: Spent 5.82 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:49:28,455 WARN L191 SmtUtils]: Spent 17.47 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-18 04:49:34,094 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:49:51,033 WARN L191 SmtUtils]: Spent 16.94 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-18 04:49:56,646 WARN L191 SmtUtils]: Spent 5.61 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:50:07,980 WARN L191 SmtUtils]: Spent 11.32 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 04:50:13,607 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:50:24,812 WARN L191 SmtUtils]: Spent 11.20 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 04:50:30,396 WARN L191 SmtUtils]: Spent 5.58 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:50:41,578 WARN L191 SmtUtils]: Spent 11.18 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 04:50:47,202 WARN L191 SmtUtils]: Spent 5.62 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:50:58,471 WARN L191 SmtUtils]: Spent 11.27 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 04:51:04,121 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:51:15,276 WARN L191 SmtUtils]: Spent 11.15 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 04:51:20,860 WARN L191 SmtUtils]: Spent 5.58 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:51:32,129 WARN L191 SmtUtils]: Spent 11.27 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 04:51:37,783 WARN L191 SmtUtils]: Spent 5.65 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:51:48,841 WARN L191 SmtUtils]: Spent 11.06 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-18 04:51:54,383 WARN L191 SmtUtils]: Spent 5.54 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-18 04:52:09,204 WARN L191 SmtUtils]: Spent 14.75 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-18 04:52:25,168 WARN L191 SmtUtils]: Spent 15.57 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-18 04:52:25,471 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 04:52:40,913 WARN L191 SmtUtils]: Spent 15.34 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-18 04:52:56,243 WARN L191 SmtUtils]: Spent 14.95 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-18 04:52:56,540 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 04:53:11,582 WARN L191 SmtUtils]: Spent 14.94 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-18 04:53:26,808 WARN L191 SmtUtils]: Spent 14.83 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 04:53:27,094 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 04:53:27,357 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-18 04:53:42,298 WARN L191 SmtUtils]: Spent 14.94 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 04:53:42,824 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-18 04:53:57,728 WARN L191 SmtUtils]: Spent 14.90 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 04:53:58,264 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-18 04:54:13,164 WARN L191 SmtUtils]: Spent 14.90 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 04:54:13,362 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 04:54:13,713 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-18 04:54:28,497 WARN L191 SmtUtils]: Spent 14.78 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 04:54:29,029 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-18 04:54:43,883 WARN L191 SmtUtils]: Spent 14.85 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 04:54:44,415 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-18 04:54:59,347 WARN L191 SmtUtils]: Spent 14.93 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-18 04:54:59,873 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-18 04:55:00,213 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 76 [2019-09-18 04:55:00,555 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 76 [2019-09-18 04:55:00,902 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 76 [2019-09-18 04:55:01,018 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 04:55:01,278 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 76 [2019-09-18 04:55:01,618 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 76 [2019-09-18 04:55:01,986 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-18 04:55:02,326 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-18 04:55:02,669 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-18 04:55:03,004 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-18 04:55:03,348 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-18 04:55:03,691 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-18 04:55:04,025 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 74 [2019-09-18 04:55:05,449 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:55:05,804 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:55:06,527 WARN L191 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:55:06,886 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:55:07,701 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:55:08,087 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:55:08,516 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:55:08,922 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:55:09,828 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:55:10,179 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:55:10,908 WARN L191 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:55:11,276 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:55:12,073 WARN L191 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:55:12,469 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:55:13,015 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-18 04:55:13,904 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:55:14,286 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:55:15,066 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:55:15,454 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:55:16,320 WARN L191 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 04:55:16,758 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 04:55:17,201 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:55:17,633 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:55:18,660 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-18 04:55:19,174 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 04:55:19,711 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:55:19,886 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:55:20,355 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:55:20,527 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:55:21,639 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:55:22,180 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:55:22,832 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:55:23,473 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:55:23,977 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:55:24,143 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:55:24,604 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:55:24,785 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:55:25,888 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:55:26,436 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:55:27,707 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-18 04:55:28,331 WARN L191 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 04:55:29,148 WARN L191 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-18 04:55:29,529 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:55:30,306 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-18 04:55:30,680 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:55:31,503 WARN L191 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 04:55:31,909 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 04:55:32,317 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:55:32,729 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:55:33,236 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:55:33,753 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:55:34,595 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:55:34,763 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:55:35,590 WARN L191 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:55:35,756 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:55:37,118 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:55:37,662 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:55:38,333 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:55:38,993 WARN L191 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:55:39,864 WARN L191 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:55:40,030 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:55:40,867 WARN L191 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:55:41,037 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:55:42,138 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:55:42,677 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:55:43,302 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-18 04:55:43,446 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:55:43,927 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-18 04:55:44,092 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:55:45,161 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-18 04:55:45,693 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:55:46,326 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:55:46,955 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:55:48,218 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-18 04:55:48,843 WARN L191 SmtUtils]: Spent 624.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:55:49,351 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:55:49,522 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:55:49,995 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:55:50,169 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:55:51,264 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-18 04:55:51,809 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:55:52,572 WARN L191 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:55:53,212 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:55:53,733 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:55:53,908 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:55:54,382 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:55:54,558 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:55:55,664 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-18 04:55:56,213 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:55:57,503 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-18 04:55:58,125 WARN L191 SmtUtils]: Spent 620.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:55:59,394 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-18 04:56:00,017 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:56:00,804 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-18 04:56:01,186 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:56:01,973 WARN L191 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-18 04:56:02,349 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:56:03,180 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 04:56:03,588 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 04:56:04,006 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:56:04,418 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:56:04,939 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:56:05,457 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:56:06,318 WARN L191 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:56:06,481 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:07,312 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:56:07,476 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:08,564 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:56:09,112 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:56:09,766 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:56:10,416 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:56:11,300 WARN L191 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:56:11,461 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:12,296 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:56:12,463 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:13,191 WARN L191 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:56:13,552 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:56:14,275 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:56:14,631 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:56:15,414 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:56:15,802 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:16,206 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:56:16,612 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:56:17,370 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:56:17,723 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:56:18,448 WARN L191 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:56:18,808 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:56:19,591 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:56:19,983 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:20,532 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-18 04:56:21,410 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:56:21,796 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:56:22,582 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:56:22,962 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:56:23,790 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 04:56:24,204 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 04:56:24,620 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:56:25,037 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:56:26,077 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-18 04:56:26,596 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 04:56:27,104 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:56:27,271 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:27,742 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:56:27,914 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:29,019 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:56:29,565 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:56:30,222 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:56:30,879 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:56:31,391 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:56:31,559 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:32,028 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:56:32,195 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:33,307 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:56:33,852 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:56:35,113 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-18 04:56:35,741 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 04:56:36,556 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-18 04:56:36,933 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:56:37,717 WARN L191 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-18 04:56:38,091 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:56:38,902 WARN L191 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 04:56:39,315 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 04:56:39,723 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:56:40,130 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:56:40,654 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:56:41,170 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:56:42,035 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:56:42,195 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:43,005 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:56:43,166 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:44,243 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:56:44,781 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:56:45,450 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:56:46,140 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:56:47,062 WARN L191 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:56:47,236 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:48,121 WARN L191 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:56:48,299 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:56:49,456 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:56:50,034 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:56:50,571 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-18 04:56:50,747 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:56:51,252 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-18 04:56:51,421 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:56:52,518 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-18 04:56:53,073 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:56:53,745 WARN L191 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:56:54,410 WARN L191 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:56:55,747 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-18 04:56:56,404 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:56:56,902 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:56:57,081 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:56:57,564 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:56:57,744 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:56:58,887 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-18 04:56:59,460 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:57:00,127 WARN L191 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:00,781 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:01,300 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:57:01,476 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:57:01,955 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:57:02,134 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:57:03,273 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-18 04:57:03,840 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:57:05,107 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-18 04:57:05,748 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:57:07,024 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-18 04:57:07,665 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:08,482 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-18 04:57:08,870 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:57:09,670 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-18 04:57:10,051 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:57:10,889 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 04:57:11,312 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 04:57:11,743 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:57:12,169 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:57:12,692 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:57:13,218 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:57:14,073 WARN L191 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:57:14,233 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:57:15,060 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:57:15,223 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:57:16,317 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:57:16,858 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:17,505 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:57:18,148 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:57:19,012 WARN L191 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:57:19,176 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:57:20,028 WARN L191 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:57:20,197 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:57:21,318 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:57:21,863 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:22,385 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-18 04:57:22,546 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:57:23,028 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-18 04:57:23,192 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:57:24,242 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-18 04:57:24,766 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:57:25,397 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:26,039 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:27,350 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-18 04:57:27,987 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:57:28,457 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:57:28,628 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:57:29,090 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:57:29,261 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:57:30,362 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-18 04:57:30,906 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:57:31,544 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:32,195 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:32,672 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:57:32,838 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:57:33,301 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:57:33,470 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:57:34,581 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-18 04:57:35,120 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:57:36,369 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-18 04:57:36,995 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:57:37,513 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-18 04:57:37,678 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:57:38,163 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-18 04:57:38,325 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:57:39,392 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-18 04:57:39,916 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:57:40,549 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:41,177 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:42,482 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-18 04:57:43,122 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:57:43,628 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:57:43,806 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:57:44,271 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:57:44,435 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:57:45,525 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-18 04:57:46,069 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:57:46,712 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:47,353 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:57:48,494 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 135 DAG size of output: 118 [2019-09-18 04:57:48,970 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 04:57:50,102 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 135 DAG size of output: 118 [2019-09-18 04:57:50,575 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 04:57:51,302 WARN L191 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:57:51,658 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:57:52,388 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:57:52,752 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:57:53,540 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:57:53,927 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:57:54,335 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:57:54,733 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:57:55,471 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:57:55,824 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:57:56,552 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:57:56,915 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:57:57,693 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:57:58,088 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:57:58,643 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-18 04:57:59,525 WARN L191 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:57:59,905 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:58:00,693 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:58:01,070 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:58:01,901 WARN L191 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 04:58:02,314 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 04:58:02,733 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:58:03,153 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:58:04,182 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-18 04:58:04,699 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 04:58:05,185 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:58:05,358 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:05,823 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:58:05,994 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:07,088 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:58:07,637 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:58:08,293 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:58:08,941 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:58:09,424 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:58:09,592 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:10,060 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:58:10,234 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:11,349 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:58:11,895 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:58:13,161 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-18 04:58:13,790 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 04:58:14,597 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:58:14,980 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:58:15,763 WARN L191 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:58:16,150 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:58:16,980 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 04:58:17,399 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 04:58:17,808 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:58:18,217 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:58:19,263 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-18 04:58:19,777 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 04:58:20,264 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:58:20,432 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:20,895 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:58:21,070 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:22,172 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:58:22,716 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:58:23,375 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:58:24,041 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:58:25,553 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 131 DAG size of output: 125 [2019-09-18 04:58:27,065 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 131 DAG size of output: 125 [2019-09-18 04:58:27,854 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 117 [2019-09-18 04:58:28,228 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:58:28,968 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:58:29,326 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:58:30,052 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:58:30,410 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:58:31,189 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:58:31,579 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:31,985 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:58:32,387 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:58:33,125 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:58:33,486 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:58:34,219 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:58:34,581 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:58:35,388 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:58:35,780 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:36,326 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-18 04:58:37,207 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:58:37,596 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:58:38,375 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:58:38,761 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:58:39,599 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 04:58:40,016 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 04:58:40,435 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:58:40,848 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:58:41,873 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-18 04:58:42,386 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 04:58:42,888 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:58:43,061 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:43,522 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:58:43,691 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:44,801 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:58:45,350 WARN L191 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:58:45,995 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:58:46,634 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:58:47,116 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:58:47,288 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:47,760 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:58:47,931 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:49,024 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:58:49,576 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:58:50,851 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-18 04:58:51,481 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 04:58:52,286 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-18 04:58:52,667 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:58:53,439 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-09-18 04:58:53,815 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:58:54,633 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 04:58:55,041 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 04:58:55,468 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:58:55,900 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:58:56,418 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:58:56,937 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:58:57,782 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:58:57,948 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:58:58,775 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:58:58,939 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:59:00,024 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:59:00,557 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:59:01,207 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:59:01,854 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:59:02,700 WARN L191 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:59:02,864 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:59:03,688 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 110 [2019-09-18 04:59:03,855 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:59:04,955 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:59:05,503 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:59:06,002 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-18 04:59:06,168 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:59:06,656 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 106 [2019-09-18 04:59:06,820 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:59:07,874 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-09-18 04:59:08,405 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:59:09,046 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:59:09,672 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:59:10,933 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 135 DAG size of output: 119 [2019-09-18 04:59:11,551 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:59:12,031 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:59:12,204 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:59:12,682 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:59:12,859 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:59:13,963 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-18 04:59:14,512 WARN L191 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:59:15,148 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:59:15,781 WARN L191 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:59:16,266 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:59:16,436 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:59:16,907 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2019-09-18 04:59:17,080 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-18 04:59:18,177 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-18 04:59:18,723 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:59:19,969 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-18 04:59:20,591 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:59:21,871 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-18 04:59:22,505 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:59:22,768 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2019-09-18 04:59:23,593 WARN L191 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:59:23,957 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:59:24,685 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:59:25,041 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:59:25,831 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:59:26,218 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:59:26,633 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:59:27,050 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:59:27,776 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2019-09-18 04:59:28,116 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 04:59:28,828 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2019-09-18 04:59:29,184 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 04:59:29,877 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-18 04:59:30,231 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:59:30,935 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-18 04:59:31,288 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:59:32,055 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:59:32,430 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:59:32,968 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 76 [2019-09-18 04:59:33,869 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:59:34,253 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:59:35,027 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-18 04:59:35,419 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 04:59:36,259 WARN L191 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-18 04:59:36,673 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 04:59:37,104 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:59:37,529 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-18 04:59:38,563 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-18 04:59:39,084 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 04:59:39,572 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:59:39,737 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:59:40,201 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:59:40,373 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:59:41,477 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:59:42,037 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:59:42,684 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:59:43,336 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-18 04:59:43,851 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:59:44,015 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:59:44,481 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 110 [2019-09-18 04:59:44,648 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:59:45,754 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-09-18 04:59:46,297 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 04:59:47,595 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 123 DAG size of output: 120 [2019-09-18 04:59:48,231 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 04:59:48,497 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-18 04:59:49,325 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:59:49,683 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:59:50,404 WARN L191 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:59:50,763 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:59:51,541 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:59:51,930 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:59:52,337 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:59:52,743 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:59:53,095 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 90 [2019-09-18 04:59:53,217 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 04:59:53,577 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 90 [2019-09-18 04:59:53,699 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-18 04:59:54,448 WARN L191 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:59:54,809 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:59:55,527 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-18 04:59:55,887 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-18 04:59:56,656 WARN L191 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 110 [2019-09-18 04:59:57,041 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-18 04:59:57,441 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:59:57,843 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 04:59:57,847 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-18 04:59:57,850 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 69 for LOIs [2019-09-18 04:59:58,093 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 04:59:58,327 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-18 04:59:58,966 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 81 [2019-09-18 04:59:59,464 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 63 [2019-09-18 04:59:59,537 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification4_spec__1 with input of size 63 for LOIs [2019-09-18 04:59:59,540 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 76 for LOIs [2019-09-18 04:59:59,717 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-09-18 04:59:59,805 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 04:59:59,805 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 04:59:59,807 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1919#(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)) [2019-09-18 04:59:59,819 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 04:59:59,820 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 04:59:59,820 INFO L168 Benchmark]: Toolchain (without parser) took 750952.28 ms. Allocated memory was 136.8 MB in the beginning and 148.4 MB in the end (delta: 11.5 MB). Free memory was 83.2 MB in the beginning and 60.3 MB in the end (delta: 23.0 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. [2019-09-18 04:59:59,821 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 103.0 MB in the beginning and 102.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 04:59:59,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.22 ms. Allocated memory was 136.8 MB in the beginning and 196.6 MB in the end (delta: 59.8 MB). Free memory was 83.0 MB in the beginning and 161.9 MB in the end (delta: -78.9 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-09-18 04:59:59,821 INFO L168 Benchmark]: Boogie Preprocessor took 119.15 ms. Allocated memory is still 196.6 MB. Free memory was 161.9 MB in the beginning and 158.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-09-18 04:59:59,821 INFO L168 Benchmark]: RCFGBuilder took 1160.92 ms. Allocated memory is still 196.6 MB. Free memory was 158.1 MB in the beginning and 74.7 MB in the end (delta: 83.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. [2019-09-18 04:59:59,822 INFO L168 Benchmark]: Sifa took 748992.25 ms. Allocated memory was 196.6 MB in the beginning and 148.4 MB in the end (delta: -48.2 MB). Free memory was 74.7 MB in the beginning and 60.3 MB in the end (delta: 14.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 04:59:59,823 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 103.0 MB in the beginning and 102.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 676.22 ms. Allocated memory was 136.8 MB in the beginning and 196.6 MB in the end (delta: 59.8 MB). Free memory was 83.0 MB in the beginning and 161.9 MB in the end (delta: -78.9 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.15 ms. Allocated memory is still 196.6 MB. Free memory was 161.9 MB in the beginning and 158.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1160.92 ms. Allocated memory is still 196.6 MB. Free memory was 158.1 MB in the beginning and 74.7 MB in the end (delta: 83.4 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. * Sifa took 748992.25 ms. Allocated memory was 196.6 MB in the beginning and 148.4 MB in the end (delta: -48.2 MB). Free memory was 74.7 MB in the beginning and 60.3 MB in the end (delta: 14.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 748951, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1029, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 765, TOOLS_POST_TIME[ms]: 28552, TOOLS_POST_CALL_APPLICATIONS: 219, TOOLS_POST_CALL_TIME[ms]: 520, TOOLS_POST_RETURN_APPLICATIONS: 212, TOOLS_POST_RETURN_TIME[ms]: 232, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1194, TOOLS_QUANTIFIERELIM_TIME[ms]: 28985, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 28117, FLUID_QUERY_TIME[ms]: 27, FLUID_QUERIES: 1080, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 322, DOMAIN_JOIN_TIME[ms]: 694096, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 16, DOMAIN_WIDEN_TIME[ms]: 24086, DOMAIN_ISSUBSETEQ_APPLICATIONS: 51, DOMAIN_ISSUBSETEQ_TIME[ms]: 154, DOMAIN_ISBOTTOM_APPLICATIONS: 215, DOMAIN_ISBOTTOM_TIME[ms]: 1056, LOOP_SUMMARIZER_APPLICATIONS: 35, LOOP_SUMMARIZER_CACHE_MISSES: 35, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 256673, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 256672, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 51, CALL_SUMMARIZER_APPLICATIONS: 212, CALL_SUMMARIZER_CACHE_MISSES: 20, CALL_SUMMARIZER_OVERALL_TIME[ms]: 32365, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 32363, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 58, DAG_COMPRESSION_PROCESSED_NODES: 1385, DAG_COMPRESSION_RETAINED_NODES: 431 - 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 1919#(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...