java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product60.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 13:20:08,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 13:20:08,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 13:20:08,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 13:20:08,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 13:20:08,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 13:20:08,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 13:20:08,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 13:20:09,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 13:20:09,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 13:20:09,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 13:20:09,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 13:20:09,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 13:20:09,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 13:20:09,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 13:20:09,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 13:20:09,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 13:20:09,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 13:20:09,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 13:20:09,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 13:20:09,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 13:20:09,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 13:20:09,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 13:20:09,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 13:20:09,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 13:20:09,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 13:20:09,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 13:20:09,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 13:20:09,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 13:20:09,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 13:20:09,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 13:20:09,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 13:20:09,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 13:20:09,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 13:20:09,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 13:20:09,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 13:20:09,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 13:20:09,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 13:20:09,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 13:20:09,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 13:20:09,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 13:20:09,052 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-18 13:20:09,076 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 13:20:09,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 13:20:09,079 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 13:20:09,079 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 13:20:09,079 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 13:20:09,079 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 13:20:09,079 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 13:20:09,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 13:20:09,080 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 13:20:09,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 13:20:09,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 13:20:09,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 13:20:09,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 13:20:09,082 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 13:20:09,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 13:20:09,082 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 13:20:09,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 13:20:09,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 13:20:09,083 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 13:20:09,083 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 13:20:09,083 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 13:20:09,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 13:20:09,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 13:20:09,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 13:20:09,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 13:20:09,084 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 13:20:09,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 13:20:09,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 13:20:09,085 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 13:20:09,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 13:20:09,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 13:20:09,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 13:20:09,149 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 13:20:09,150 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 13:20:09,150 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product60.cil.c [2019-09-18 13:20:09,210 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f11490a8/c9cb332c585f465bb17540939bf0446c/FLAGab2953944 [2019-09-18 13:20:09,734 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 13:20:09,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product60.cil.c [2019-09-18 13:20:09,747 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f11490a8/c9cb332c585f465bb17540939bf0446c/FLAGab2953944 [2019-09-18 13:20:10,037 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f11490a8/c9cb332c585f465bb17540939bf0446c [2019-09-18 13:20:10,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 13:20:10,048 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 13:20:10,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 13:20:10,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 13:20:10,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 13:20:10,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 01:20:10" (1/1) ... [2019-09-18 13:20:10,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@337b8df9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:20:10, skipping insertion in model container [2019-09-18 13:20:10,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 01:20:10" (1/1) ... [2019-09-18 13:20:10,063 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 13:20:10,120 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 13:20:10,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 13:20:10,597 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 13:20:10,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 13:20:10,756 INFO L192 MainTranslator]: Completed translation [2019-09-18 13:20:10,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:20:10 WrapperNode [2019-09-18 13:20:10,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 13:20:10,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 13:20:10,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 13:20:10,758 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 13:20:10,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:20:10" (1/1) ... [2019-09-18 13:20:10,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:20:10" (1/1) ... [2019-09-18 13:20:10,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:20:10" (1/1) ... [2019-09-18 13:20:10,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:20:10" (1/1) ... [2019-09-18 13:20:10,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:20:10" (1/1) ... [2019-09-18 13:20:10,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:20:10" (1/1) ... [2019-09-18 13:20:10,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:20:10" (1/1) ... [2019-09-18 13:20:10,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 13:20:10,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 13:20:10,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 13:20:10,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 13:20:10,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 01:20:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 13:20:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 13:20:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 13:20:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 13:20:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 13:20:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 13:20:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 13:20:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 13:20:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 13:20:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 13:20:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-18 13:20:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-18 13:20:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 13:20:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 13:20:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 13:20:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 13:20:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 13:20:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 13:20:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 13:20:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 13:20:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 13:20:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 13:20:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 13:20:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 13:20:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 13:20:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 13:20:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 13:20:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 13:20:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 13:20:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 13:20:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 13:20:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 13:20:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 13:20:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 13:20:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 13:20:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 13:20:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 13:20:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 13:20:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 13:20:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-18 13:20:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-18 13:20:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-18 13:20:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-18 13:20:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-18 13:20:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-18 13:20:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 13:20:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 13:20:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 13:20:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 13:20:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 13:20:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 13:20:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 13:20:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 13:20:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 13:20:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-18 13:20:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-18 13:20:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 13:20:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 13:20:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 13:20:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 13:20:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 13:20:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 13:20:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 13:20:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-18 13:20:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 13:20:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 13:20:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 13:20:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 13:20:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 13:20:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 13:20:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 13:20:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-18 13:20:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-18 13:20:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 13:20:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 13:20:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 13:20:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 13:20:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 13:20:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 13:20:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 13:20:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 13:20:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 13:20:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 13:20:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 13:20:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 13:20:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 13:20:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 13:20:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 13:20:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 13:20:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 13:20:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 13:20:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 13:20:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-18 13:20:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 13:20:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 13:20:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-18 13:20:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-18 13:20:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-18 13:20:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 13:20:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 13:20:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 13:20:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 13:20:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 13:20:12,395 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 13:20:12,396 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 13:20:12,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 01:20:12 BoogieIcfgContainer [2019-09-18 13:20:12,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 13:20:12,400 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 13:20:12,400 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 13:20:12,401 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 13:20:12,403 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 01:20:12" (1/1) ... [2019-09-18 13:20:12,403 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 13:20:12,434 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 13:20:12,434 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 13:20:12,449 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 13:20:12,463 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 13:20:12,465 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 13:20:13,123 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2019-09-18 13:20:13,344 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 75 [2019-09-18 13:20:13,651 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 107 [2019-09-18 13:20:13,931 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 102 [2019-09-18 13:20:14,324 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 126 [2019-09-18 13:20:14,687 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 121 [2019-09-18 13:20:15,205 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 148 [2019-09-18 13:20:15,687 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 143 [2019-09-18 13:20:16,495 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 157 [2019-09-18 13:20:17,054 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 152 [2019-09-18 13:20:17,829 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 166 [2019-09-18 13:20:18,496 WARN L191 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 161 [2019-09-18 13:20:18,763 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 13:20:19,822 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 262 DAG size of output: 174 [2019-09-18 13:20:20,615 WARN L191 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 171 [2019-09-18 13:20:20,964 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 13:20:22,116 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 264 DAG size of output: 184 [2019-09-18 13:20:23,017 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 181 [2019-09-18 13:20:23,438 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-18 13:20:24,990 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 318 DAG size of output: 194 [2019-09-18 13:20:25,963 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 191 [2019-09-18 13:20:26,422 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-09-18 13:20:27,680 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 376 DAG size of output: 204 [2019-09-18 13:20:28,811 WARN L191 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 203 [2019-09-18 13:20:29,518 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-09-18 13:20:31,759 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 344 DAG size of output: 216 [2019-09-18 13:20:33,019 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 257 DAG size of output: 215 [2019-09-18 13:20:33,708 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-18 13:20:35,658 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 471 DAG size of output: 229 [2019-09-18 13:20:37,003 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 264 DAG size of output: 224 [2019-09-18 13:20:38,186 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-09-18 13:20:41,627 WARN L191 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 503 DAG size of output: 237 [2019-09-18 13:20:41,901 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 13:20:43,231 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 293 DAG size of output: 238 [2019-09-18 13:20:44,625 WARN L191 SmtUtils]: Spent 807.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2019-09-18 13:20:48,710 WARN L191 SmtUtils]: Spent 4.07 s on a formula simplification. DAG size of input: 576 DAG size of output: 251 [2019-09-18 13:20:49,043 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 13:20:50,562 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 312 DAG size of output: 252 [2019-09-18 13:20:52,259 WARN L191 SmtUtils]: Spent 1000.00 ms on a formula simplification that was a NOOP. DAG size: 437 [2019-09-18 13:20:57,190 WARN L191 SmtUtils]: Spent 4.92 s on a formula simplification. DAG size of input: 565 DAG size of output: 265 [2019-09-18 13:20:57,498 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 13:20:59,134 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 325 DAG size of output: 262 [2019-09-18 13:21:01,325 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 499 [2019-09-18 13:21:06,975 WARN L191 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 657 DAG size of output: 279 [2019-09-18 13:21:07,287 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 13:21:09,062 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 341 DAG size of output: 276 [2019-09-18 13:21:11,577 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 565 [2019-09-18 13:21:18,471 WARN L191 SmtUtils]: Spent 6.88 s on a formula simplification. DAG size of input: 711 DAG size of output: 289 [2019-09-18 13:21:18,805 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 13:21:20,734 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 355 DAG size of output: 286 [2019-09-18 13:21:22,983 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 623 [2019-09-18 13:21:28,962 WARN L191 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 815 DAG size of output: 307 [2019-09-18 13:21:29,300 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 13:21:31,465 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 369 DAG size of output: 302 [2019-09-18 13:21:35,225 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 13:21:44,553 WARN L191 SmtUtils]: Spent 9.31 s on a formula simplification. DAG size of input: 902 DAG size of output: 328 [2019-09-18 13:21:44,952 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 13:21:47,428 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 402 DAG size of output: 325 [2019-09-18 13:21:51,731 WARN L191 SmtUtils]: Spent 2.45 s on a formula simplification that was a NOOP. DAG size: 739 [2019-09-18 13:22:03,674 WARN L191 SmtUtils]: Spent 11.92 s on a formula simplification. DAG size of input: 925 DAG size of output: 361 [2019-09-18 13:22:04,124 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 13:22:07,063 WARN L191 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 442 DAG size of output: 360 [2019-09-18 13:22:12,217 WARN L191 SmtUtils]: Spent 2.82 s on a formula simplification that was a NOOP. DAG size: 797 [2019-09-18 13:22:26,274 WARN L191 SmtUtils]: Spent 14.03 s on a formula simplification. DAG size of input: 1070 DAG size of output: 380 [2019-09-18 13:22:26,792 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 13:22:29,915 WARN L191 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 460 DAG size of output: 377 [2019-09-18 13:22:35,832 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 855 [2019-09-18 13:22:52,267 WARN L191 SmtUtils]: Spent 16.40 s on a formula simplification. DAG size of input: 1140 DAG size of output: 402 [2019-09-18 13:22:52,825 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 13:22:56,446 WARN L191 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 475 DAG size of output: 403 [2019-09-18 13:23:02,990 WARN L191 SmtUtils]: Spent 3.56 s on a formula simplification that was a NOOP. DAG size: 913 [2019-09-18 13:23:22,483 WARN L191 SmtUtils]: Spent 19.45 s on a formula simplification. DAG size of input: 1219 DAG size of output: 420 [2019-09-18 13:23:23,041 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-18 13:23:26,862 WARN L191 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 507 DAG size of output: 417 [2019-09-18 13:23:30,513 WARN L191 SmtUtils]: Spent 3.64 s on a formula simplification. DAG size of input: 426 DAG size of output: 424 [2019-09-18 13:23:32,386 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 13:23:32,398 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 434 for LOIs [2019-09-18 13:23:32,453 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 434 for LOIs [2019-09-18 13:23:32,471 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 434 for LOIs [2019-09-18 13:23:44,128 WARN L191 SmtUtils]: Spent 11.38 s on a formula simplification. DAG size of input: 455 DAG size of output: 451 [2019-09-18 13:23:49,715 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 13:23:50,618 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2019-09-18 13:23:50,758 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2019-09-18 13:23:56,799 WARN L191 SmtUtils]: Spent 5.41 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 13:24:02,257 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 452 [2019-09-18 13:24:09,545 WARN L191 SmtUtils]: Spent 7.27 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-18 13:24:16,740 WARN L191 SmtUtils]: Spent 7.19 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-18 13:24:31,338 WARN L191 SmtUtils]: Spent 14.54 s on a formula simplification. DAG size of input: 471 DAG size of output: 463 [2019-09-18 13:24:38,636 WARN L191 SmtUtils]: Spent 7.30 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 13:24:44,876 WARN L191 SmtUtils]: Spent 6.08 s on a formula simplification. DAG size of input: 455 DAG size of output: 448 [2019-09-18 13:24:46,901 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 13:24:57,784 WARN L191 SmtUtils]: Spent 10.86 s on a formula simplification. DAG size of input: 464 DAG size of output: 458 [2019-09-18 13:25:03,212 WARN L191 SmtUtils]: Spent 5.43 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-18 13:25:18,082 WARN L191 SmtUtils]: Spent 14.82 s on a formula simplification. DAG size of input: 468 DAG size of output: 462 [2019-09-18 13:25:25,451 WARN L191 SmtUtils]: Spent 7.37 s on a formula simplification that was a NOOP. DAG size: 462 [2019-09-18 13:25:31,326 WARN L191 SmtUtils]: Spent 5.85 s on a formula simplification. DAG size of input: 455 DAG size of output: 448 [2019-09-18 13:25:33,381 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 13:25:57,220 WARN L191 SmtUtils]: Spent 23.73 s on a formula simplification. DAG size of input: 467 DAG size of output: 464 [2019-09-18 13:26:04,501 WARN L191 SmtUtils]: Spent 7.28 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 13:26:10,379 WARN L191 SmtUtils]: Spent 5.79 s on a formula simplification. DAG size of input: 459 DAG size of output: 447 [2019-09-18 13:26:12,376 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-18 13:26:14,384 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:26:16,379 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:26:27,980 WARN L191 SmtUtils]: Spent 11.58 s on a formula simplification. DAG size of input: 461 DAG size of output: 450 [2019-09-18 13:26:29,966 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:26:36,024 WARN L191 SmtUtils]: Spent 6.03 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:26:38,035 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:26:40,092 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:26:42,080 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:26:46,213 WARN L191 SmtUtils]: Spent 4.12 s on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-18 13:26:48,226 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 450 [2019-09-18 13:26:54,148 WARN L191 SmtUtils]: Spent 5.80 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:26:56,146 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:27:01,970 WARN L191 SmtUtils]: Spent 5.82 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:27:03,998 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:27:10,201 WARN L191 SmtUtils]: Spent 6.20 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:27:12,268 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:27:18,109 WARN L191 SmtUtils]: Spent 5.84 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:27:20,076 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:27:25,885 WARN L191 SmtUtils]: Spent 5.81 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:27:27,908 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:27:33,797 WARN L191 SmtUtils]: Spent 5.89 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:27:35,819 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:27:41,688 WARN L191 SmtUtils]: Spent 5.87 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:27:43,704 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:27:49,529 WARN L191 SmtUtils]: Spent 5.82 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:27:51,543 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:27:57,322 WARN L191 SmtUtils]: Spent 5.78 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:27:59,350 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:28:05,104 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:28:07,111 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:28:12,980 WARN L191 SmtUtils]: Spent 5.87 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:28:14,981 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:28:20,901 WARN L191 SmtUtils]: Spent 5.92 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:28:22,964 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:28:28,779 WARN L191 SmtUtils]: Spent 5.81 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:28:30,789 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:28:36,670 WARN L191 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:28:38,709 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:28:44,615 WARN L191 SmtUtils]: Spent 5.91 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:28:46,581 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:28:52,470 WARN L191 SmtUtils]: Spent 5.89 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:28:54,535 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:29:00,391 WARN L191 SmtUtils]: Spent 5.85 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:29:02,418 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:29:08,292 WARN L191 SmtUtils]: Spent 5.87 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:29:10,276 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:29:16,157 WARN L191 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:29:18,162 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:29:24,018 WARN L191 SmtUtils]: Spent 5.85 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:29:25,974 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:29:31,921 WARN L191 SmtUtils]: Spent 5.94 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:29:33,884 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:29:39,833 WARN L191 SmtUtils]: Spent 5.95 s on a formula simplification. DAG size of input: 465 DAG size of output: 449 [2019-09-18 13:29:41,869 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 13:29:53,890 WARN L191 SmtUtils]: Spent 11.96 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:29:55,907 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:29:57,983 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:30:00,013 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:30:06,105 WARN L191 SmtUtils]: Spent 6.08 s on a formula simplification. DAG size of input: 452 DAG size of output: 448 [2019-09-18 13:30:08,177 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 13:30:14,448 WARN L191 SmtUtils]: Spent 6.19 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:30:16,487 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:30:18,523 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:30:20,559 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:30:26,674 WARN L191 SmtUtils]: Spent 6.08 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:30:28,703 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:30:34,460 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 451 DAG size of output: 447 [2019-09-18 13:30:36,450 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-18 13:30:42,540 WARN L191 SmtUtils]: Spent 6.05 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:30:44,531 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:30:46,570 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:30:48,551 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:31:00,303 WARN L191 SmtUtils]: Spent 11.73 s on a formula simplification. DAG size of input: 452 DAG size of output: 448 [2019-09-18 13:31:02,337 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 13:31:08,324 WARN L191 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:31:10,340 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:31:12,512 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:31:14,503 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:31:26,416 WARN L191 SmtUtils]: Spent 11.88 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:31:28,396 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:31:34,136 WARN L191 SmtUtils]: Spent 5.73 s on a formula simplification. DAG size of input: 451 DAG size of output: 447 [2019-09-18 13:31:36,133 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-18 13:31:48,056 WARN L191 SmtUtils]: Spent 11.89 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:31:50,024 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:31:52,040 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:31:54,019 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:32:05,841 WARN L191 SmtUtils]: Spent 11.80 s on a formula simplification. DAG size of input: 452 DAG size of output: 448 [2019-09-18 13:32:07,897 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 13:32:13,889 WARN L191 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:32:15,896 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:32:17,932 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:32:19,936 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:32:26,041 WARN L191 SmtUtils]: Spent 6.07 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:32:28,030 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:32:33,723 WARN L191 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 451 DAG size of output: 447 [2019-09-18 13:32:35,757 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-18 13:32:47,677 WARN L191 SmtUtils]: Spent 11.89 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:32:49,674 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:32:51,713 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:32:53,693 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:33:05,583 WARN L191 SmtUtils]: Spent 11.87 s on a formula simplification. DAG size of input: 452 DAG size of output: 448 [2019-09-18 13:33:07,630 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-18 13:33:19,558 WARN L191 SmtUtils]: Spent 11.90 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:33:21,532 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:33:23,531 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:33:25,543 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 13:33:31,556 WARN L191 SmtUtils]: Spent 5.98 s on a formula simplification. DAG size of input: 454 DAG size of output: 446 [2019-09-18 13:33:33,552 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 446