java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product62.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 10:16:00,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 10:16:00,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 10:16:00,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 10:16:00,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 10:16:00,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 10:16:00,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 10:16:00,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 10:16:00,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 10:16:00,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 10:16:00,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 10:16:00,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 10:16:00,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 10:16:00,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 10:16:00,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 10:16:00,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 10:16:00,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 10:16:00,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 10:16:00,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 10:16:00,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 10:16:00,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 10:16:00,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 10:16:00,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 10:16:00,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 10:16:00,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 10:16:00,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 10:16:00,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 10:16:00,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 10:16:00,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 10:16:00,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 10:16:00,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 10:16:00,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 10:16:00,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 10:16:00,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 10:16:00,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 10:16:00,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 10:16:00,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 10:16:00,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 10:16:00,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 10:16:00,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 10:16:00,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 10:16:00,118 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 10:16:00,132 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 10:16:00,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 10:16:00,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 10:16:00,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 10:16:00,134 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 10:16:00,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 10:16:00,135 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 10:16:00,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 10:16:00,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 10:16:00,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 10:16:00,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 10:16:00,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 10:16:00,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 10:16:00,136 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 10:16:00,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 10:16:00,136 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 10:16:00,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 10:16:00,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 10:16:00,137 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 10:16:00,137 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 10:16:00,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 10:16:00,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 10:16:00,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 10:16:00,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 10:16:00,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 10:16:00,139 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 10:16:00,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 10:16:00,139 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 10:16:00,139 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 10:16:00,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 10:16:00,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 10:16:00,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 10:16:00,203 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 10:16:00,204 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 10:16:00,205 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product62.cil.c [2019-09-17 10:16:00,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18949ac9c/8100af531079470882810f3483864f3e/FLAGf0143fa20 [2019-09-17 10:16:00,752 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 10:16:00,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product62.cil.c [2019-09-17 10:16:00,767 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18949ac9c/8100af531079470882810f3483864f3e/FLAGf0143fa20 [2019-09-17 10:16:01,065 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18949ac9c/8100af531079470882810f3483864f3e [2019-09-17 10:16:01,075 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 10:16:01,076 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 10:16:01,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 10:16:01,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 10:16:01,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 10:16:01,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 10:16:01" (1/1) ... [2019-09-17 10:16:01,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47fda80c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:16:01, skipping insertion in model container [2019-09-17 10:16:01,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 10:16:01" (1/1) ... [2019-09-17 10:16:01,089 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 10:16:01,146 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 10:16:01,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 10:16:01,633 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 10:16:01,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 10:16:01,759 INFO L192 MainTranslator]: Completed translation [2019-09-17 10:16:01,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:16:01 WrapperNode [2019-09-17 10:16:01,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 10:16:01,761 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 10:16:01,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 10:16:01,761 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 10:16:01,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:16:01" (1/1) ... [2019-09-17 10:16:01,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:16:01" (1/1) ... [2019-09-17 10:16:01,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:16:01" (1/1) ... [2019-09-17 10:16:01,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:16:01" (1/1) ... [2019-09-17 10:16:01,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:16:01" (1/1) ... [2019-09-17 10:16:01,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:16:01" (1/1) ... [2019-09-17 10:16:01,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:16:01" (1/1) ... [2019-09-17 10:16:01,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 10:16:01,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 10:16:01,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 10:16:01,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 10:16:01,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:16:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 10:16:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 10:16:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 10:16:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 10:16:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 10:16:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-17 10:16:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 10:16:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-17 10:16:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 10:16:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-17 10:16:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 10:16:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 10:16:01,914 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 10:16:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 10:16:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 10:16:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-17 10:16:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-17 10:16:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-17 10:16:01,915 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 10:16:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 10:16:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 10:16:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 10:16:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 10:16:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 10:16:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 10:16:01,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 10:16:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 10:16:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 10:16:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 10:16:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 10:16:01,917 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 10:16:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 10:16:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 10:16:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 10:16:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 10:16:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 10:16:01,918 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 10:16:01,919 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 10:16:01,919 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 10:16:01,919 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 10:16:01,919 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-17 10:16:01,919 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-17 10:16:01,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-17 10:16:01,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 10:16:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 10:16:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 10:16:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 10:16:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 10:16:01,920 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 10:16:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 10:16:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-17 10:16:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-17 10:16:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 10:16:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 10:16:01,921 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 10:16:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 10:16:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 10:16:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-17 10:16:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-17 10:16:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 10:16:01,922 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-17 10:16:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-17 10:16:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 10:16:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-17 10:16:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-17 10:16:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 10:16:01,923 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-17 10:16:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 10:16:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 10:16:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 10:16:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 10:16:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 10:16:01,924 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 10:16:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 10:16:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 10:16:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 10:16:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 10:16:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 10:16:01,925 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 10:16:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 10:16:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 10:16:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 10:16:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 10:16:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 10:16:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 10:16:01,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 10:16:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 10:16:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 10:16:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 10:16:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 10:16:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 10:16:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 10:16:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 10:16:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 10:16:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 10:16:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 10:16:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 10:16:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 10:16:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 10:16:01,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 10:16:01,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 10:16:03,412 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 10:16:03,412 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 10:16:03,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 10:16:03 BoogieIcfgContainer [2019-09-17 10:16:03,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 10:16:03,414 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 10:16:03,414 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 10:16:03,414 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 10:16:03,416 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 10:16:03" (1/1) ... [2019-09-17 10:16:03,416 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 10:16:03,442 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 10:16:03,442 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 10:16:03,452 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 10:16:03,462 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 10:16:03,464 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 10:16:23,128 WARN L191 SmtUtils]: Spent 11.57 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-17 10:16:24,894 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 10:16:28,601 WARN L191 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-17 10:16:28,865 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 10:16:28,877 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 114 for LOIs [2019-09-17 10:16:28,929 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 114 for LOIs [2019-09-17 10:16:28,934 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 114 for LOIs [2019-09-17 10:16:29,907 WARN L191 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 124 [2019-09-17 10:16:30,622 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:16:31,526 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:31,909 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:16:32,812 WARN L191 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:33,684 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:34,524 WARN L191 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:35,434 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:36,249 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:37,111 WARN L191 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:37,960 WARN L191 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:38,825 WARN L191 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:39,655 WARN L191 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:40,500 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:41,346 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:42,180 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:43,037 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:43,872 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:44,711 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:45,553 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:46,395 WARN L191 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:47,252 WARN L191 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:48,094 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:48,934 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:16:49,859 WARN L191 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:16:50,199 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:16:51,155 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:16:51,490 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:16:52,408 WARN L191 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:16:52,737 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:16:53,682 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:16:54,012 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:16:54,918 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:16:55,247 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:16:56,194 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:16:56,536 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:16:57,392 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2019-09-17 10:16:58,236 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 121 [2019-09-17 10:16:58,594 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:16:58,925 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:16:59,935 WARN L191 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:17:00,268 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:01,233 WARN L191 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:17:02,195 WARN L191 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:17:02,518 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:17:03,454 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:03,786 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:04,729 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:05,062 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:05,983 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:06,296 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:17:07,266 WARN L191 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:07,599 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:08,534 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:08,852 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:17:09,783 WARN L191 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:10,117 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:11,054 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:17:11,986 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:12,311 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:17:12,682 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:17:13,018 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:13,365 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:17:13,693 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:17:14,015 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:17:14,949 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:15,284 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:16,548 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:16,870 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:17,796 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:18,114 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:17:19,055 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:19,389 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:20,322 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:20,643 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:17:21,571 WARN L191 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:21,898 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:22,817 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:17:23,739 WARN L191 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:24,058 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:17:24,406 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:17:24,742 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:25,041 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:17:25,331 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:17:25,650 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:17:26,577 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:26,911 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:27,835 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:28,167 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:29,085 WARN L191 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:29,399 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:17:30,339 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:30,687 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:31,607 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:31,931 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:17:32,859 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:17:33,188 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:34,105 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:17:34,438 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:35,348 WARN L191 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:17:35,658 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:17:36,572 WARN L191 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:17:36,900 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:37,828 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:17:38,143 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:17:39,094 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:17:39,425 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:40,280 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2019-09-17 10:17:41,117 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 121 [2019-09-17 10:17:41,497 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:17:41,824 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:42,787 WARN L191 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:17:43,115 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:44,086 WARN L191 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:17:45,036 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:17:45,347 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:17:46,273 WARN L191 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:46,604 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:47,524 WARN L191 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:47,858 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:48,779 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:49,093 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:17:50,032 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:50,366 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:51,297 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:51,610 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:17:52,532 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:52,859 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:53,799 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:17:54,730 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:55,057 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:17:55,410 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:17:55,761 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:56,124 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:17:56,467 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:17:56,800 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:17:57,784 WARN L191 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:58,138 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:17:59,117 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:17:59,460 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:00,436 WARN L191 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:00,764 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:18:01,749 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:02,094 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:03,074 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:03,398 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:18:04,388 WARN L191 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:04,737 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:05,696 WARN L191 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:18:06,662 WARN L191 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:06,991 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:18:07,328 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:18:08,311 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:08,660 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:09,582 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:18:09,894 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:18:10,869 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:18:11,215 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:12,189 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:18:12,536 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:13,502 WARN L191 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:18:13,826 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:18:14,780 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:18:15,122 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:16,082 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:18:16,409 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:18:17,372 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:18:17,710 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:18,600 WARN L191 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2019-09-17 10:18:19,486 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 121 [2019-09-17 10:18:19,853 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:18:20,201 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:21,191 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:18:21,525 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:22,517 WARN L191 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:18:23,479 WARN L191 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:18:23,791 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:18:24,744 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:25,077 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:26,031 WARN L191 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:26,365 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:27,299 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:27,613 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:18:28,548 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:28,880 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:29,807 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:30,123 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:18:31,071 WARN L191 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:31,409 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:32,349 WARN L191 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:18:33,313 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:33,653 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:18:34,011 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:18:34,358 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:34,717 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:18:35,066 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:18:35,381 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:18:36,367 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:36,709 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:37,695 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:38,038 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:39,026 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:39,359 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:18:40,345 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:40,687 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:41,667 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:41,999 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:18:43,039 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:43,383 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:44,362 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:18:45,327 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:45,663 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:18:46,018 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:18:46,359 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:46,671 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:18:46,976 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:18:47,303 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:18:48,272 WARN L191 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:48,618 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:49,595 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:49,938 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:50,909 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:51,238 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:18:52,259 WARN L191 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:52,598 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:53,573 WARN L191 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:18:53,907 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:18:54,883 WARN L191 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:18:55,223 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:56,179 WARN L191 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:18:56,520 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:18:57,479 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:18:57,811 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:18:58,786 WARN L191 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:18:59,139 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:00,103 WARN L191 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:19:00,433 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:19:01,403 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:19:01,742 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:02,638 WARN L191 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2019-09-17 10:19:03,538 WARN L191 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 121 [2019-09-17 10:19:03,899 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:19:04,238 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:05,229 WARN L191 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:19:05,556 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:06,549 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:19:07,524 WARN L191 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:19:07,849 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:19:08,809 WARN L191 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:09,147 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:10,094 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:10,437 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:11,377 WARN L191 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:11,691 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:19:12,630 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:12,957 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:13,892 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:14,207 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:19:15,144 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:15,478 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:16,416 WARN L191 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:19:17,344 WARN L191 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:17,659 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:19:18,000 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:19:18,331 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:18,668 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:19:18,997 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:19:19,315 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:19:20,238 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:20,577 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:21,505 WARN L191 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:21,837 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:22,789 WARN L191 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:23,102 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:19:24,045 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:24,378 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:25,328 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:25,651 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:19:26,623 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:26,980 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:27,966 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:19:28,935 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:29,261 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:19:29,599 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:19:30,585 WARN L191 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:30,939 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:31,850 WARN L191 SmtUtils]: Spent 906.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:19:32,156 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:19:33,119 WARN L191 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:19:33,466 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:34,419 WARN L191 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:19:34,765 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:35,735 WARN L191 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:19:36,066 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:19:37,052 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:19:37,401 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:38,355 WARN L191 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:19:38,680 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:19:39,659 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:19:40,004 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:40,921 WARN L191 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2019-09-17 10:19:41,799 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 121 [2019-09-17 10:19:42,149 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:19:42,496 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:43,531 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:19:43,877 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:44,899 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:19:45,904 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:19:46,230 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:19:47,217 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:47,554 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:48,537 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:48,887 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:49,856 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:50,185 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:19:51,198 WARN L191 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:51,537 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:52,504 WARN L191 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:52,828 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:19:53,801 WARN L191 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:54,146 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:55,128 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:19:56,073 WARN L191 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:56,393 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:19:56,738 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:19:57,079 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:19:57,431 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:19:57,757 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:19:58,079 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:19:59,029 WARN L191 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:19:59,362 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:00,310 WARN L191 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:00,638 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:01,562 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:01,879 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:20:02,834 WARN L191 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:03,159 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:04,112 WARN L191 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:04,432 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:20:05,372 WARN L191 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:05,700 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:06,635 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:20:07,560 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:07,871 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:20:08,211 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:20:08,547 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:08,842 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:20:09,142 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:20:09,463 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:20:10,382 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:10,713 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:11,634 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:11,961 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:12,879 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:13,191 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:20:14,125 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:14,453 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:15,387 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:15,718 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:20:16,725 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:20:17,083 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:18,060 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:20:18,397 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:19,374 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:20:19,697 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:20:20,684 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:20:21,033 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:22,015 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:20:22,350 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:20:23,323 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:20:23,674 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:24,569 WARN L191 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2019-09-17 10:20:25,443 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 121 [2019-09-17 10:20:25,812 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:20:26,166 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:27,182 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:20:27,531 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:28,564 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:20:29,565 WARN L191 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:20:29,898 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:20:30,880 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:31,228 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:32,206 WARN L191 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:32,554 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:33,534 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:33,864 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:20:34,843 WARN L191 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:35,198 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:36,162 WARN L191 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:36,491 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:20:37,468 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:37,820 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:38,801 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:20:39,767 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:40,094 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:20:40,455 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:20:40,799 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:41,160 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:20:41,506 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:20:41,836 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:20:42,801 WARN L191 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:43,138 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:44,113 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:44,461 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:45,432 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:45,752 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:20:46,749 WARN L191 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:47,093 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:48,050 WARN L191 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:48,369 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:20:49,308 WARN L191 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:49,639 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:50,569 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:20:51,510 WARN L191 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:20:51,816 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:20:52,127 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 10:20:53,060 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:20:53,982 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:20:54,900 WARN L191 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:20:55,235 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:56,155 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:20:56,492 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:57,416 WARN L191 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:20:57,737 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:20:58,668 WARN L191 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:20:59,005 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:20:59,937 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:21:00,264 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:21:01,214 WARN L191 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:21:01,546 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:02,416 WARN L191 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2019-09-17 10:21:03,249 WARN L191 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 121 [2019-09-17 10:21:03,598 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:21:03,929 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:04,896 WARN L191 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:21:05,238 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:06,219 WARN L191 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:21:07,169 WARN L191 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:21:07,483 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:21:08,424 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:08,759 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:09,699 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:10,026 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:10,959 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:11,273 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:21:12,209 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:12,544 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:13,474 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:13,784 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:21:14,724 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:15,055 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:15,982 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:21:16,905 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:17,217 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:21:17,565 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:21:17,901 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:18,245 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:21:18,582 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:21:18,899 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:21:19,834 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:20,160 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:21,102 WARN L191 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:21,433 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:22,364 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:22,684 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:21:23,626 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:23,954 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:24,883 WARN L191 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:25,200 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:21:26,157 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:26,483 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:27,417 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:21:28,373 WARN L191 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:28,685 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:21:29,032 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:21:29,363 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:29,654 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:21:29,936 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:21:30,248 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:21:31,162 WARN L191 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:31,495 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:32,428 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:32,749 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:33,679 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:33,995 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:21:34,921 WARN L191 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:35,247 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:36,179 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:36,496 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:21:37,417 WARN L191 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:21:37,757 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:38,678 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:21:39,008 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:39,932 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:21:40,245 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:21:41,171 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:21:41,504 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:42,424 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:21:42,736 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:21:43,653 WARN L191 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 128 [2019-09-17 10:21:43,983 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:44,839 WARN L191 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 121 [2019-09-17 10:21:45,672 WARN L191 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 121 [2019-09-17 10:21:46,011 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:21:46,342 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:47,308 WARN L191 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:21:47,640 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:48,611 WARN L191 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:21:49,561 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:21:49,874 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:21:50,800 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:51,123 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:52,059 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:52,386 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:53,298 WARN L191 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:53,610 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:21:54,546 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:54,871 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:55,803 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:56,114 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:21:57,044 WARN L191 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:57,377 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:21:58,304 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:21:59,222 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:21:59,535 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:21:59,875 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:22:00,207 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:22:00,547 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:22:00,873 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:22:01,190 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:22:02,132 WARN L191 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:22:02,458 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:22:03,386 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:22:03,718 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:22:04,641 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:22:04,952 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:22:05,877 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:22:06,208 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:22:07,135 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:22:07,453 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 10:22:08,395 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:22:08,723 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:22:09,656 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:22:10,620 WARN L191 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:22:10,952 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:22:11,269 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 10:22:12,248 WARN L191 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:22:12,250 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-17 10:22:12,252 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 106 for LOIs [2019-09-17 10:22:12,933 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2019-09-17 10:22:13,163 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 10:22:13,164 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 100 for LOIs [2019-09-17 10:22:13,168 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 100 for LOIs [2019-09-17 10:22:13,401 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 10:22:13,401 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 10:22:13,401 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 10:22:13,404 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4044#(and (<= |#t~string58.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= |#t~string67.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (<= |#t~string16.offset| 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string18.offset|) (<= |#t~string55.offset| 0) (<= 0 |#t~string67.offset|) (<= 0 |#t~string46.offset|) (<= 0 |#t~string60.offset|) (<= |#t~string56.offset| 0) (<= |#t~string51.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string51.offset|) (<= 0 |#t~string49.offset|) (<= |#t~string57.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 ~head~0.base) (<= 0 |#t~string6.offset|) (<= 0 |#t~string8.offset|) (<= |#NULL.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string10.offset|) (<= |#t~string71.offset| 0) (<= |#t~string6.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string47.offset| 0) (<= |#t~string65.offset| 0) (<= 0 |#t~string65.offset|) (<= 0 |#t~string56.offset|) (<= |#t~string14.offset| 0) (<= 0 |#t~string48.offset|) (<= |#t~string59.offset| 0) (<= 0 |#NULL.offset|) (<= |#t~string69.offset| 0) (<= |#t~string60.offset| 0) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string73.offset|) (<= 0 |#t~string16.offset|) (<= |#t~string50.offset| 0) (<= 0 |#t~string47.offset|) (<= 0 |#t~string50.offset|) (<= ~methaneLevelCritical~0 1) (<= |#NULL.base| 0) (<= 1 ~systemActive~0) (<= 0 |#t~string14.offset|) (<= 0 |#t~string71.offset|) (<= |#t~string46.offset| 0) (<= 0 |#t~string12.offset|) (<= |#t~string48.offset| 0) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string10.offset| 0) (<= |#t~string12.offset| 0) (<= |#t~string49.offset| 0) (<= 0 |#t~string55.offset|) (<= 0 |#t~string58.offset|) (<= 0 |#t~string57.offset|) (<= |#t~string20.offset| 0) (<= |#t~string8.offset| 0)) [2019-09-17 10:22:13,417 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 10:22:13,418 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 10:22:13,419 INFO L168 Benchmark]: Toolchain (without parser) took 372343.39 ms. Allocated memory was 131.1 MB in the beginning and 167.2 MB in the end (delta: 36.2 MB). Free memory was 86.4 MB in the beginning and 51.1 MB in the end (delta: 35.3 MB). Peak memory consumption was 71.5 MB. Max. memory is 7.1 GB. [2019-09-17 10:22:13,419 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 10:22:13,419 INFO L168 Benchmark]: CACSL2BoogieTranslator took 683.61 ms. Allocated memory was 131.1 MB in the beginning and 197.7 MB in the end (delta: 66.6 MB). Free memory was 86.2 MB in the beginning and 161.6 MB in the end (delta: -75.4 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2019-09-17 10:22:13,420 INFO L168 Benchmark]: Boogie Preprocessor took 85.06 ms. Allocated memory is still 197.7 MB. Free memory was 161.6 MB in the beginning and 156.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-09-17 10:22:13,420 INFO L168 Benchmark]: RCFGBuilder took 1567.74 ms. Allocated memory was 197.7 MB in the beginning and 218.6 MB in the end (delta: 21.0 MB). Free memory was 156.9 MB in the beginning and 136.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. [2019-09-17 10:22:13,420 INFO L168 Benchmark]: Sifa took 370003.79 ms. Allocated memory was 218.6 MB in the beginning and 167.2 MB in the end (delta: -51.4 MB). Free memory was 136.3 MB in the beginning and 51.1 MB in the end (delta: 85.2 MB). Peak memory consumption was 33.8 MB. Max. memory is 7.1 GB. [2019-09-17 10:22:13,421 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 683.61 ms. Allocated memory was 131.1 MB in the beginning and 197.7 MB in the end (delta: 66.6 MB). Free memory was 86.2 MB in the beginning and 161.6 MB in the end (delta: -75.4 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 85.06 ms. Allocated memory is still 197.7 MB. Free memory was 161.6 MB in the beginning and 156.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1567.74 ms. Allocated memory was 197.7 MB in the beginning and 218.6 MB in the end (delta: 21.0 MB). Free memory was 156.9 MB in the beginning and 136.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. * Sifa took 370003.79 ms. Allocated memory was 218.6 MB in the beginning and 167.2 MB in the end (delta: -51.4 MB). Free memory was 136.3 MB in the beginning and 51.1 MB in the end (delta: 85.2 MB). Peak memory consumption was 33.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 369962, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3015, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 2076, TOOLS_POST_TIME[ms]: 25960, TOOLS_POST_CALL_APPLICATIONS: 649, TOOLS_POST_CALL_TIME[ms]: 772, TOOLS_POST_RETURN_APPLICATIONS: 642, TOOLS_POST_RETURN_TIME[ms]: 429, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3366, TOOLS_QUANTIFIERELIM_TIME[ms]: 26436, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 25072, FLUID_QUERY_TIME[ms]: 86, FLUID_QUERIES: 3227, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 602, DOMAIN_JOIN_TIME[ms]: 340809, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 73, DOMAIN_WIDEN_TIME[ms]: 112, DOMAIN_ISSUBSETEQ_APPLICATIONS: 212, DOMAIN_ISSUBSETEQ_TIME[ms]: 620, DOMAIN_ISBOTTOM_APPLICATIONS: 323, DOMAIN_ISBOTTOM_TIME[ms]: 846, LOOP_SUMMARIZER_APPLICATIONS: 139, LOOP_SUMMARIZER_CACHE_MISSES: 139, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 301999, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 301997, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 212, CALL_SUMMARIZER_APPLICATIONS: 642, CALL_SUMMARIZER_CACHE_MISSES: 30, CALL_SUMMARIZER_OVERALL_TIME[ms]: 25782, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 25779, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 51, DAG_COMPRESSION_PROCESSED_NODES: 1133, DAG_COMPRESSION_RETAINED_NODES: 582 - UnprovableResult [Line: 1005]: 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 4044#(and (<= |#t~string58.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= |#t~string67.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (<= |#t~string16.offset| 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string18.offset|) (<= |#t~string55.offset| 0) (<= 0 |#t~string67.offset|) (<= 0 |#t~string46.offset|) (<= 0 |#t~string60.offset|) (<= |#t~string56.offset| 0) (<= |#t~string51.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string51.offset|) (<= 0 |#t~string49.offset|) (<= |#t~string57.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 ~head~0.base) (<= 0 |#t~string6.offset|) (<= 0 |#t~string8.offset|) (<= |#NULL.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string10.offset|) (<= |#t~string71.offset| 0) (<= |#t~string6.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string47.offset| 0) (<= |#t~string65.offset| 0) (<= 0 |#t~string65.offset|) (<= 0 |#t~string56.offset|) (<= |#t~string14.offset| 0) (<= 0 |#t~string48.offset|) (<= |#t~string59.offset| 0) (<= 0 |#NULL.offset|) (<= |#t~string69.offset| 0) (<= |#t~string60.offset| 0) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string73.offset|) (<= 0 |#t~string16.offset|) (<= |#t~string50.offset| 0) (<= 0 |#t~string47.offset|) (<= 0 |#t~string50.offset|) (<= ~methaneLevelCritical~0 1) (<= |#NULL.base| 0) (<= 1 ~systemActive~0) (<= 0 |#t~string14.offset|) (<= 0 |#t~string71.offset|) (<= |#t~string46.offset| 0) (<= 0 |#t~string12.offset|) (<= |#t~string48.offset| 0) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string10.offset| 0) (<= |#t~string12.offset| 0) (<= |#t~string49.offset| 0) (<= 0 |#t~string55.offset|) (<= 0 |#t~string58.offset|) (<= 0 |#t~string57.offset|) (<= |#t~string20.offset| 0) (<= |#t~string8.offset| 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...