java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 22:47:29,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 22:47:29,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 22:47:29,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 22:47:29,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 22:47:29,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 22:47:29,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 22:47:29,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 22:47:29,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 22:47:29,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 22:47:29,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 22:47:29,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 22:47:29,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 22:47:29,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 22:47:29,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 22:47:29,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 22:47:29,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 22:47:29,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 22:47:29,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 22:47:29,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 22:47:29,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 22:47:29,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 22:47:29,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 22:47:29,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 22:47:29,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 22:47:29,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 22:47:29,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 22:47:29,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 22:47:29,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 22:47:29,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 22:47:29,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 22:47:29,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 22:47:29,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 22:47:29,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 22:47:29,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 22:47:29,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 22:47:29,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 22:47:29,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 22:47:29,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 22:47:29,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 22:47:29,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 22:47:29,867 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 [2019-09-19 22:47:29,890 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 22:47:29,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 22:47:29,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 22:47:29,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 22:47:29,892 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 22:47:29,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 22:47:29,893 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 22:47:29,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 22:47:29,893 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 22:47:29,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 22:47:29,893 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 22:47:29,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 22:47:29,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 22:47:29,894 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 22:47:29,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 22:47:29,894 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 22:47:29,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 22:47:29,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 22:47:29,895 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 22:47:29,895 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 22:47:29,895 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 22:47:29,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 22:47:29,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 22:47:29,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 22:47:29,896 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 22:47:29,897 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 22:47:29,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 22:47:29,897 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 22:47:29,897 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 22:47:29,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 22:47:29,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 22:47:29,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 22:47:29,943 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 22:47:29,944 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 22:47:29,944 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product59.cil.c [2019-09-19 22:47:29,998 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07c1558a6/807b5e5e1b1d4b71ac116312fe508964/FLAG7ee1e286c [2019-09-19 22:47:30,485 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 22:47:30,487 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product59.cil.c [2019-09-19 22:47:30,507 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07c1558a6/807b5e5e1b1d4b71ac116312fe508964/FLAG7ee1e286c [2019-09-19 22:47:30,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07c1558a6/807b5e5e1b1d4b71ac116312fe508964 [2019-09-19 22:47:30,811 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 22:47:30,812 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 22:47:30,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 22:47:30,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 22:47:30,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 22:47:30,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 10:47:30" (1/1) ... [2019-09-19 22:47:30,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d428e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:47:30, skipping insertion in model container [2019-09-19 22:47:30,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 10:47:30" (1/1) ... [2019-09-19 22:47:30,826 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 22:47:30,886 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 22:47:31,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 22:47:31,363 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 22:47:31,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 22:47:31,516 INFO L192 MainTranslator]: Completed translation [2019-09-19 22:47:31,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:47:31 WrapperNode [2019-09-19 22:47:31,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 22:47:31,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 22:47:31,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 22:47:31,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 22:47:31,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:47:31" (1/1) ... [2019-09-19 22:47:31,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:47:31" (1/1) ... [2019-09-19 22:47:31,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:47:31" (1/1) ... [2019-09-19 22:47:31,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:47:31" (1/1) ... [2019-09-19 22:47:31,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:47:31" (1/1) ... [2019-09-19 22:47:31,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:47:31" (1/1) ... [2019-09-19 22:47:31,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:47:31" (1/1) ... [2019-09-19 22:47:31,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 22:47:31,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 22:47:31,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 22:47:31,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 22:47:31,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:47:31" (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 [2019-09-19 22:47:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 22:47:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 22:47:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 22:47:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 22:47:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 22:47:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 22:47:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 22:47:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 22:47:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 22:47:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-19 22:47:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-19 22:47:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-19 22:47:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 22:47:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 22:47:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 22:47:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-19 22:47:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-19 22:47:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 22:47:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 22:47:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 22:47:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 22:47:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 22:47:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 22:47:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 22:47:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-19 22:47:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-19 22:47:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-19 22:47:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 22:47:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 22:47:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 22:47:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 22:47:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 22:47:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 22:47:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 22:47:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 22:47:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 22:47:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 22:47:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 22:47:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 22:47:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 22:47:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 22:47:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 22:47:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 22:47:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 22:47:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 22:47:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 22:47:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 22:47:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 22:47:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 22:47:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 22:47:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 22:47:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-19 22:47:31,676 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-19 22:47:31,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 22:47:31,676 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 22:47:31,676 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 22:47:31,676 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-19 22:47:31,676 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-19 22:47:31,677 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 22:47:31,677 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 22:47:31,677 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 22:47:31,677 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 22:47:31,677 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 22:47:31,677 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 22:47:31,678 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 22:47:31,678 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-19 22:47:31,678 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-19 22:47:31,678 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-19 22:47:31,678 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-19 22:47:31,678 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 22:47:31,678 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 22:47:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 22:47:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 22:47:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 22:47:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 22:47:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 22:47:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 22:47:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 22:47:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 22:47:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 22:47:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 22:47:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 22:47:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 22:47:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 22:47:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 22:47:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 22:47:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 22:47:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 22:47:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 22:47:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 22:47:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 22:47:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 22:47:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 22:47:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 22:47:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 22:47:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 22:47:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 22:47:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 22:47:33,161 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 22:47:33,161 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 22:47:33,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 10:47:33 BoogieIcfgContainer [2019-09-19 22:47:33,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 22:47:33,163 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 22:47:33,164 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 22:47:33,164 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 22:47:33,165 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 10:47:33" (1/1) ... [2019-09-19 22:47:33,166 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ 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=NeverFluid [2019-09-19 22:47:33,192 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 22:47:33,192 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 22:47:33,205 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 22:47:33,219 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 22:47:33,221 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 22:47:52,893 WARN L191 SmtUtils]: Spent 11.70 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-19 22:47:54,601 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 22:47:58,269 WARN L191 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-19 22:47:59,910 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 22:48:01,575 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 22:48:01,589 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-19 22:48:01,645 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-19 22:48:01,652 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-19 22:48:18,640 WARN L191 SmtUtils]: Spent 16.69 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-19 22:48:24,135 WARN L191 SmtUtils]: Spent 5.49 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:48:40,541 WARN L191 SmtUtils]: Spent 16.40 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-19 22:48:45,979 WARN L191 SmtUtils]: Spent 5.44 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:49:02,353 WARN L191 SmtUtils]: Spent 16.37 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-19 22:49:07,746 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:49:24,037 WARN L191 SmtUtils]: Spent 16.29 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-19 22:49:29,458 WARN L191 SmtUtils]: Spent 5.42 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:49:45,780 WARN L191 SmtUtils]: Spent 16.32 s on a formula simplification. DAG size of input: 459 DAG size of output: 453 [2019-09-19 22:49:51,170 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:50:02,064 WARN L191 SmtUtils]: Spent 10.88 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-19 22:50:07,529 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:50:18,446 WARN L191 SmtUtils]: Spent 10.92 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-19 22:50:23,888 WARN L191 SmtUtils]: Spent 5.44 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:50:34,782 WARN L191 SmtUtils]: Spent 10.89 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-19 22:50:40,244 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:50:51,194 WARN L191 SmtUtils]: Spent 10.95 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-19 22:50:56,647 WARN L191 SmtUtils]: Spent 5.45 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:51:07,557 WARN L191 SmtUtils]: Spent 10.91 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-19 22:51:12,907 WARN L191 SmtUtils]: Spent 5.35 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:51:23,890 WARN L191 SmtUtils]: Spent 10.98 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-19 22:51:29,362 WARN L191 SmtUtils]: Spent 5.47 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:51:40,289 WARN L191 SmtUtils]: Spent 10.93 s on a formula simplification. DAG size of input: 456 DAG size of output: 453 [2019-09-19 22:51:45,746 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 453 [2019-09-19 22:52:00,172 WARN L191 SmtUtils]: Spent 14.35 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-19 22:52:00,720 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 22:52:15,087 WARN L191 SmtUtils]: Spent 14.37 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-19 22:52:15,633 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 22:52:29,975 WARN L191 SmtUtils]: Spent 14.34 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-19 22:52:30,520 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 22:52:44,870 WARN L191 SmtUtils]: Spent 14.35 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-19 22:52:45,416 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 22:52:59,797 WARN L191 SmtUtils]: Spent 14.38 s on a formula simplification. DAG size of input: 462 DAG size of output: 458 [2019-09-19 22:52:59,920 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 22:53:00,366 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2019-09-19 22:53:14,697 WARN L191 SmtUtils]: Spent 14.31 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-19 22:53:14,981 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 22:53:15,232 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-19 22:53:29,595 WARN L191 SmtUtils]: Spent 14.36 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-19 22:53:30,114 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-19 22:53:44,421 WARN L191 SmtUtils]: Spent 14.31 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-19 22:53:44,940 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-19 22:53:59,261 WARN L191 SmtUtils]: Spent 14.32 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-19 22:53:59,776 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-19 22:54:14,143 WARN L191 SmtUtils]: Spent 14.37 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-19 22:54:14,654 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-19 22:54:29,066 WARN L191 SmtUtils]: Spent 14.41 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-19 22:54:29,580 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-19 22:54:43,865 WARN L191 SmtUtils]: Spent 14.28 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-19 22:54:44,160 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 22:54:44,408 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-09-19 22:54:44,717 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 76 [2019-09-19 22:54:45,063 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 76 [2019-09-19 22:54:45,404 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 76 [2019-09-19 22:54:45,746 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 76 [2019-09-19 22:54:46,095 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 76 [2019-09-19 22:54:46,414 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 74 [2019-09-19 22:54:46,720 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 74 [2019-09-19 22:54:47,025 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 74 [2019-09-19 22:54:47,331 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 74 [2019-09-19 22:54:47,636 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 74 [2019-09-19 22:54:47,940 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 74 [2019-09-19 22:54:48,247 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 470 DAG size of output: 74 [2019-09-19 22:54:49,892 WARN L191 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:54:50,013 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:54:50,695 WARN L191 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:54:50,815 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:54:51,481 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:54:51,804 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:54:52,164 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:54:52,497 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:54:52,972 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:54:53,091 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:54:53,444 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:54:53,564 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:54:54,209 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:54:54,530 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:54:54,806 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-09-19 22:54:55,646 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:54:55,773 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:54:56,502 WARN L191 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:54:56,629 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:54:57,333 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-19 22:54:57,688 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 22:54:58,043 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:54:58,391 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:54:59,277 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-19 22:54:59,724 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:55:00,441 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:55:00,562 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:01,243 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:55:01,361 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:02,096 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:55:02,457 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:55:02,809 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:55:03,158 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:55:03,753 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:55:03,882 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:04,426 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:55:04,549 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:05,280 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:55:05,650 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:55:06,315 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 106 [2019-09-19 22:55:06,640 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:55:07,052 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 22:55:07,185 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:55:07,576 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 22:55:07,708 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:55:08,436 WARN L191 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-19 22:55:08,798 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:55:09,182 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:55:09,555 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:55:10,024 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 22:55:10,498 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 22:55:11,272 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:55:11,399 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:55:12,136 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:55:12,259 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:55:13,039 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-19 22:55:13,411 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:55:13,782 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:55:14,155 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:55:15,284 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:55:15,409 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:55:16,508 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:55:16,634 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:55:17,398 WARN L191 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-19 22:55:17,771 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:55:18,227 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-19 22:55:18,352 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:55:18,761 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-19 22:55:18,880 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:55:19,640 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-19 22:55:20,000 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:55:20,356 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:55:20,714 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:55:21,454 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2019-09-19 22:55:21,813 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:55:22,498 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 101 [2019-09-19 22:55:22,623 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:23,266 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 101 [2019-09-19 22:55:23,393 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:24,157 WARN L191 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-19 22:55:24,533 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:55:24,890 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:55:25,247 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:55:25,935 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 101 [2019-09-19 22:55:26,058 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:26,706 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 101 [2019-09-19 22:55:26,831 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:27,655 WARN L191 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-19 22:55:28,027 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:55:28,745 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-19 22:55:29,098 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:55:29,794 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2019-09-19 22:55:30,137 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:55:30,555 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 22:55:30,689 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:55:31,082 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 22:55:31,213 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:55:31,953 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-19 22:55:32,308 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:55:32,682 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:55:33,054 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:55:33,526 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 22:55:33,994 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 22:55:35,246 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:55:35,371 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:55:36,461 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:55:36,588 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:55:37,367 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-19 22:55:37,739 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:55:38,113 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:55:38,486 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:55:39,259 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:55:39,385 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:55:40,115 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:55:40,238 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:55:40,604 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:55:40,723 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:55:41,075 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:55:41,195 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:55:41,846 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:55:42,165 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:55:42,494 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:55:42,823 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:55:43,216 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:55:43,337 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:55:43,690 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:55:43,807 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:55:44,460 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:55:44,777 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:55:45,057 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-09-19 22:55:45,874 WARN L191 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:55:45,999 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:55:46,728 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:55:46,856 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:55:47,563 WARN L191 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-19 22:55:47,911 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 22:55:48,261 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:55:48,608 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:55:49,492 WARN L191 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-19 22:55:49,936 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:55:50,640 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:55:50,757 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:51,437 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:55:51,558 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:52,312 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:55:52,672 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:55:53,027 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:55:53,373 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:55:54,447 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:55:54,565 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:55,575 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:55:55,692 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:55:56,425 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:55:56,786 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:55:57,472 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 106 [2019-09-19 22:55:57,813 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:55:58,216 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 22:55:58,347 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:55:58,737 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 22:55:58,866 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:55:59,595 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-19 22:55:59,953 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:56:00,333 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:56:00,708 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:56:01,177 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 22:56:01,647 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 22:56:02,791 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:56:02,919 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:56:04,007 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:56:04,133 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:56:04,895 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-19 22:56:05,262 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:56:05,636 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:56:06,008 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:56:07,135 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:56:07,262 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:56:08,357 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:56:08,488 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:56:09,249 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-19 22:56:09,624 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:56:10,241 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-19 22:56:10,363 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:56:10,937 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-19 22:56:11,055 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:56:11,794 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:56:12,155 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:56:12,524 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:56:12,894 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:56:13,612 WARN L191 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 108 [2019-09-19 22:56:13,954 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:56:14,527 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-19 22:56:14,647 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 22:56:15,206 WARN L191 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-19 22:56:15,327 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 22:56:16,094 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2019-09-19 22:56:16,466 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:56:16,837 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:56:17,203 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:56:17,619 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-19 22:56:17,742 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 22:56:18,136 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-19 22:56:18,257 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 22:56:19,015 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2019-09-19 22:56:19,386 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:56:20,074 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2019-09-19 22:56:20,418 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:56:21,114 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2019-09-19 22:56:21,468 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:56:21,870 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 22:56:21,998 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:56:22,393 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 22:56:22,525 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:56:23,257 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-19 22:56:23,616 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:56:23,991 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:56:24,359 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:56:24,828 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 22:56:25,302 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 22:56:26,429 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:56:26,552 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:56:27,655 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:56:27,780 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:56:28,539 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-19 22:56:28,915 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:56:29,287 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:56:29,659 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:56:30,794 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:56:30,919 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:56:32,011 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:56:32,136 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:56:32,913 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-19 22:56:33,284 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:56:33,874 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-19 22:56:33,994 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:56:34,565 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-19 22:56:34,683 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:56:35,418 WARN L191 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:56:35,776 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:56:36,147 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:56:36,513 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:56:37,222 WARN L191 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 108 [2019-09-19 22:56:37,565 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:56:37,981 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-19 22:56:38,101 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 22:56:38,497 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-19 22:56:38,619 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 22:56:39,374 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2019-09-19 22:56:39,744 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:56:40,113 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:56:40,482 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:56:41,058 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-19 22:56:41,180 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 22:56:41,739 WARN L191 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-19 22:56:41,857 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 22:56:42,607 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2019-09-19 22:56:42,980 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:56:43,663 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2019-09-19 22:56:44,006 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:56:44,602 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-19 22:56:44,721 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:56:45,295 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-19 22:56:45,413 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:56:46,137 WARN L191 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:56:46,496 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:56:46,866 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:56:47,235 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:56:47,948 WARN L191 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 108 [2019-09-19 22:56:48,291 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:56:48,869 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-19 22:56:48,991 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 22:56:49,544 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 102 [2019-09-19 22:56:49,668 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-19 22:56:50,433 WARN L191 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-19 22:56:50,804 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:56:51,167 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:56:51,534 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:56:52,472 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 112 [2019-09-19 22:56:52,911 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 22:56:53,275 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:56:53,395 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:56:53,751 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:56:53,868 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:56:54,518 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:56:54,838 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:56:55,185 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:56:55,516 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:56:55,884 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:56:56,002 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:56:56,354 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:56:56,472 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:56:57,130 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:56:57,452 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:56:57,731 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-09-19 22:56:58,221 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:56:58,349 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:56:58,727 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:56:58,851 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:56:59,552 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-19 22:56:59,897 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 22:57:00,246 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:00,594 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:01,476 WARN L191 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-19 22:57:01,922 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:57:02,959 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:57:03,076 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:04,098 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:57:04,220 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:04,955 WARN L191 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:57:05,311 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:57:05,660 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:06,008 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:06,419 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:57:06,541 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:06,940 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:57:07,061 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:07,793 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:57:08,151 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:57:08,817 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 106 [2019-09-19 22:57:09,148 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:57:09,889 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:57:10,015 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:57:10,744 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:57:10,871 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:57:11,572 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-19 22:57:11,921 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 22:57:12,273 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:12,621 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:13,508 WARN L191 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-19 22:57:13,950 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:57:14,512 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:57:14,634 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:15,174 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:57:15,298 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:16,025 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:57:16,384 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:57:16,740 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:17,094 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:18,701 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 122 DAG size of output: 118 [2019-09-19 22:57:19,615 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 109 [2019-09-19 22:57:20,051 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:57:20,410 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:57:20,528 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:57:20,882 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:57:21,003 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:57:21,659 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:57:21,980 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:57:22,319 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:57:22,658 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:57:23,018 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:57:23,140 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:57:23,491 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:57:23,609 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:57:24,263 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:57:24,585 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:57:24,861 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-09-19 22:57:25,341 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:57:25,467 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:57:25,847 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:57:25,977 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:57:26,678 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-19 22:57:27,023 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 22:57:27,379 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:27,728 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:28,613 WARN L191 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-19 22:57:29,061 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:57:29,618 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:57:29,742 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:30,287 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:57:30,410 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:31,134 WARN L191 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:57:31,493 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:57:31,862 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:32,209 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:32,771 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:57:32,892 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:33,440 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:57:33,561 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:34,293 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:57:34,652 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:57:35,313 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 106 [2019-09-19 22:57:35,638 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:57:36,049 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 22:57:36,177 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:57:36,568 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 100 [2019-09-19 22:57:36,699 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:57:37,431 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-19 22:57:37,789 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:57:38,183 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:57:38,549 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:57:39,015 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 22:57:39,477 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 22:57:40,608 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:57:40,734 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:57:41,818 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:57:41,943 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:57:42,709 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-19 22:57:43,085 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:43,460 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:57:43,829 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-19 22:57:44,614 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:57:44,741 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:57:45,468 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-19 22:57:45,594 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:57:46,349 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-19 22:57:46,716 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:57:47,147 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-19 22:57:47,273 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:57:47,688 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 100 [2019-09-19 22:57:47,808 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-19 22:57:48,547 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2019-09-19 22:57:48,908 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-19 22:57:49,266 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:57:49,627 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:57:50,366 WARN L191 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2019-09-19 22:57:50,720 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:57:51,271 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-19 22:57:51,392 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:51,936 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-19 22:57:52,056 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:52,818 WARN L191 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-19 22:57:53,195 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:57:53,563 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:57:53,925 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:57:54,511 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-19 22:57:54,636 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:55,183 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 101 [2019-09-19 22:57:55,306 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:57:56,066 WARN L191 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-19 22:57:56,435 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:57:57,153 WARN L191 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-19 22:57:57,508 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:57:58,207 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2019-09-19 22:57:58,555 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 22:57:58,809 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2019-09-19 22:57:59,258 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:57:59,376 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:57:59,723 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:57:59,844 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:58:00,491 WARN L191 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:58:00,812 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:58:01,156 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:58:01,500 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:58:02,144 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 107 [2019-09-19 22:58:02,458 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:58:03,097 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 107 [2019-09-19 22:58:03,412 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:58:03,764 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2019-09-19 22:58:03,881 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:58:04,223 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2019-09-19 22:58:04,339 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:58:04,991 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:58:05,309 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:58:05,587 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-09-19 22:58:06,065 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:58:06,187 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:58:06,564 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2019-09-19 22:58:06,691 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-19 22:58:07,398 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2019-09-19 22:58:07,744 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-19 22:58:08,093 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:58:08,445 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:58:09,319 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-09-19 22:58:09,765 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:58:10,323 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:58:10,445 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:58:10,990 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:58:11,112 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:58:11,845 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:58:12,207 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:58:12,557 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:58:12,906 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:58:13,317 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:58:13,440 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:58:13,829 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 101 [2019-09-19 22:58:13,952 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:58:14,678 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2019-09-19 22:58:15,038 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-19 22:58:15,694 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 106 [2019-09-19 22:58:16,023 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:58:16,278 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2019-09-19 22:58:16,738 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:58:16,853 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:58:17,200 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:58:17,320 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:58:17,973 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:58:18,294 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:58:18,626 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:58:18,956 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:58:19,261 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 85 [2019-09-19 22:58:19,362 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 22:58:19,672 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 85 [2019-09-19 22:58:19,773 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-19 22:58:20,143 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:58:20,260 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:58:20,608 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2019-09-19 22:58:20,726 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-19 22:58:21,373 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2019-09-19 22:58:21,690 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-19 22:58:22,022 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:58:22,351 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-19 22:58:22,355 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-19 22:58:22,357 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 69 for LOIs [2019-09-19 22:58:22,790 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-19 22:58:23,004 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 22:58:23,437 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-19 22:58:23,653 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 22:58:24,402 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2019-09-19 22:58:24,773 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 22:58:24,775 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 72 for LOIs [2019-09-19 22:58:24,781 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 84 for LOIs [2019-09-19 22:58:25,031 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-09-19 22:58:25,116 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 22:58:25,116 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 22:58:25,118 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1900#(and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0)) (and (= |#t~string21.offset| 0) (= |#t~string61.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string35.offset| 0) (= |#t~string58.offset| 0) (= |#t~string66.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (= |#t~string25.offset| 0) (= |#t~string60.offset| 0) (= ~head~0.offset 0) (= |#t~string31.offset| 0) (= |#t~string70.offset| 0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.offset| 0) (= |#t~string23.offset| 0))) [2019-09-19 22:58:25,136 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 22:58:25,136 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 22:58:25,137 INFO L168 Benchmark]: Toolchain (without parser) took 654325.35 ms. Allocated memory was 132.6 MB in the beginning and 148.4 MB in the end (delta: 15.7 MB). Free memory was 88.0 MB in the beginning and 85.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. [2019-09-19 22:58:25,137 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 22:58:25,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 704.11 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 87.8 MB in the beginning and 163.8 MB in the end (delta: -76.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-09-19 22:58:25,139 INFO L168 Benchmark]: Boogie Preprocessor took 93.99 ms. Allocated memory is still 199.8 MB. Free memory was 163.8 MB in the beginning and 159.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-09-19 22:58:25,139 INFO L168 Benchmark]: RCFGBuilder took 1551.18 ms. Allocated memory was 199.8 MB in the beginning and 223.3 MB in the end (delta: 23.6 MB). Free memory was 159.4 MB in the beginning and 141.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. [2019-09-19 22:58:25,140 INFO L168 Benchmark]: Sifa took 651972.59 ms. Allocated memory was 223.3 MB in the beginning and 148.4 MB in the end (delta: -75.0 MB). Free memory was 141.6 MB in the beginning and 85.1 MB in the end (delta: 56.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 22:58:25,141 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 704.11 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 87.8 MB in the beginning and 163.8 MB in the end (delta: -76.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 93.99 ms. Allocated memory is still 199.8 MB. Free memory was 163.8 MB in the beginning and 159.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1551.18 ms. Allocated memory was 199.8 MB in the beginning and 223.3 MB in the end (delta: 23.6 MB). Free memory was 159.4 MB in the beginning and 141.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. * Sifa took 651972.59 ms. Allocated memory was 223.3 MB in the beginning and 148.4 MB in the end (delta: -75.0 MB). Free memory was 141.6 MB in the beginning and 85.1 MB in the end (delta: 56.5 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]: 651926, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 988, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 712, TOOLS_POST_TIME[ms]: 25380, TOOLS_POST_CALL_APPLICATIONS: 232, TOOLS_POST_CALL_TIME[ms]: 383, TOOLS_POST_RETURN_APPLICATIONS: 225, TOOLS_POST_RETURN_TIME[ms]: 202, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1168, TOOLS_QUANTIFIERELIM_TIME[ms]: 25684, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 24994, FLUID_QUERY_TIME[ms]: 1, FLUID_QUERIES: 1039, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 326, DOMAIN_JOIN_TIME[ms]: 606636, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 16, DOMAIN_WIDEN_TIME[ms]: 17978, DOMAIN_ISSUBSETEQ_APPLICATIONS: 51, DOMAIN_ISSUBSETEQ_TIME[ms]: 136, DOMAIN_ISBOTTOM_APPLICATIONS: 216, DOMAIN_ISBOTTOM_TIME[ms]: 977, LOOP_SUMMARIZER_APPLICATIONS: 35, LOOP_SUMMARIZER_CACHE_MISSES: 35, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 189345, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 189344, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 51, CALL_SUMMARIZER_APPLICATIONS: 225, CALL_SUMMARIZER_CACHE_MISSES: 28, CALL_SUMMARIZER_OVERALL_TIME[ms]: 29335, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 29333, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 64, DAG_COMPRESSION_PROCESSED_NODES: 1392, DAG_COMPRESSION_RETAINED_NODES: 424 - UnprovableResult [Line: 183]: 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 1900#(and (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0)) (and (= |#t~string21.offset| 0) (= |#t~string61.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (= |#t~string7.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string27.offset| 0) (= |#t~string35.offset| 0) (= |#t~string58.offset| 0) (= |#t~string66.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (= |#t~string25.offset| 0) (= |#t~string60.offset| 0) (= ~head~0.offset 0) (= |#t~string31.offset| 0) (= |#t~string70.offset| 0) (= |#t~string69.offset| 0) (= |#NULL.offset| 0) (= |#t~string5.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...