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_spec1_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 12:30:23,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 12:30:23,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 12:30:23,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 12:30:23,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 12:30:23,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 12:30:23,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 12:30:23,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 12:30:23,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 12:30:23,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 12:30:23,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 12:30:23,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 12:30:23,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 12:30:23,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 12:30:23,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 12:30:23,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 12:30:23,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 12:30:23,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 12:30:23,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 12:30:23,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 12:30:23,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 12:30:23,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 12:30:23,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 12:30:23,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 12:30:23,096 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 12:30:23,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 12:30:23,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 12:30:23,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 12:30:23,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 12:30:23,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 12:30:23,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 12:30:23,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 12:30:23,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 12:30:23,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 12:30:23,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 12:30:23,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 12:30:23,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 12:30:23,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 12:30:23,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 12:30:23,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 12:30:23,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 12:30:23,109 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 12:30:23,129 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 12:30:23,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 12:30:23,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 12:30:23,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 12:30:23,131 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 12:30:23,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 12:30:23,132 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 12:30:23,132 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 12:30:23,132 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 12:30:23,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 12:30:23,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 12:30:23,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 12:30:23,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 12:30:23,133 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 12:30:23,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 12:30:23,134 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 12:30:23,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 12:30:23,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 12:30:23,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 12:30:23,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 12:30:23,135 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 12:30:23,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 12:30:23,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 12:30:23,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 12:30:23,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 12:30:23,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 12:30:23,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 12:30:23,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 12:30:23,137 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 12:30:23,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 12:30:23,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 12:30:23,199 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 12:30:23,202 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 12:30:23,203 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 12:30:23,203 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product27.cil.c [2019-09-18 12:30:23,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e39b94732/2909627463e64a79a945c347ece4e57d/FLAG38d8d90a3 [2019-09-18 12:30:23,791 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 12:30:23,791 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product27.cil.c [2019-09-18 12:30:23,805 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e39b94732/2909627463e64a79a945c347ece4e57d/FLAG38d8d90a3 [2019-09-18 12:30:24,110 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e39b94732/2909627463e64a79a945c347ece4e57d [2019-09-18 12:30:24,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 12:30:24,121 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 12:30:24,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 12:30:24,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 12:30:24,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 12:30:24,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:30:24" (1/1) ... [2019-09-18 12:30:24,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af82b88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:30:24, skipping insertion in model container [2019-09-18 12:30:24,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:30:24" (1/1) ... [2019-09-18 12:30:24,137 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 12:30:24,189 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 12:30:24,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 12:30:24,628 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 12:30:24,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 12:30:24,764 INFO L192 MainTranslator]: Completed translation [2019-09-18 12:30:24,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:30:24 WrapperNode [2019-09-18 12:30:24,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 12:30:24,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 12:30:24,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 12:30:24,766 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 12:30:24,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:30:24" (1/1) ... [2019-09-18 12:30:24,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:30:24" (1/1) ... [2019-09-18 12:30:24,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:30:24" (1/1) ... [2019-09-18 12:30:24,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:30:24" (1/1) ... [2019-09-18 12:30:24,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:30:24" (1/1) ... [2019-09-18 12:30:24,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:30:24" (1/1) ... [2019-09-18 12:30:24,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:30:24" (1/1) ... [2019-09-18 12:30:24,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 12:30:24,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 12:30:24,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 12:30:24,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 12:30:24,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:30:24" (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 12:30:24,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 12:30:24,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 12:30:24,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 12:30:24,922 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 12:30:24,922 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 12:30:24,923 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 12:30:24,923 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 12:30:24,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 12:30:24,923 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 12:30:24,923 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 12:30:24,923 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 12:30:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 12:30:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 12:30:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 12:30:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-18 12:30:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-18 12:30:24,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 12:30:24,925 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 12:30:24,925 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 12:30:24,925 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 12:30:24,925 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 12:30:24,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 12:30:24,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 12:30:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 12:30:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 12:30:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 12:30:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 12:30:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 12:30:24,926 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 12:30:24,927 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-18 12:30:24,927 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 12:30:24,927 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 12:30:24,927 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 12:30:24,927 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 12:30:24,928 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 12:30:24,928 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 12:30:24,928 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 12:30:24,928 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-18 12:30:24,928 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-18 12:30:24,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 12:30:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 12:30:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 12:30:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 12:30:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 12:30:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 12:30:24,929 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 12:30:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 12:30:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 12:30:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 12:30:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 12:30:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 12:30:24,930 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 12:30:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 12:30:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-18 12:30:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 12:30:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 12:30:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-18 12:30:24,931 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 12:30:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 12:30:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 12:30:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 12:30:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 12:30:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 12:30:24,932 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 12:30:24,933 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 12:30:24,933 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 12:30:24,933 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 12:30:24,933 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 12:30:24,933 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 12:30:24,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 12:30:24,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 12:30:24,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 12:30:24,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 12:30:24,934 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 12:30:24,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 12:30:24,934 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 12:30:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 12:30:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 12:30:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 12:30:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 12:30:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 12:30:24,935 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-18 12:30:24,936 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 12:30:24,936 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 12:30:24,936 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 12:30:24,936 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-18 12:30:24,936 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-18 12:30:24,936 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-18 12:30:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 12:30:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 12:30:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 12:30:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 12:30:26,123 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 12:30:26,123 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 12:30:26,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:30:26 BoogieIcfgContainer [2019-09-18 12:30:26,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 12:30:26,127 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 12:30:26,127 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 12:30:26,128 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 12:30:26,129 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:30:26" (1/1) ... [2019-09-18 12:30:26,130 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 12:30:26,165 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 12:30:26,166 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 12:30:26,182 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 12:30:26,191 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 12:30:26,193 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 12:30:26,832 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2019-09-18 12:30:27,042 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 75 [2019-09-18 12:30:27,375 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 107 [2019-09-18 12:30:27,644 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 102 [2019-09-18 12:30:28,093 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 126 [2019-09-18 12:30:28,473 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 121 [2019-09-18 12:30:29,112 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 148 [2019-09-18 12:30:29,616 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 143 [2019-09-18 12:30:30,335 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 157 [2019-09-18 12:30:30,891 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 152 [2019-09-18 12:30:31,878 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 166 [2019-09-18 12:30:32,536 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 161 [2019-09-18 12:30:32,793 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 12:30:33,818 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 248 DAG size of output: 174 [2019-09-18 12:30:34,613 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 171 [2019-09-18 12:30:34,919 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 12:30:36,146 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 264 DAG size of output: 184 [2019-09-18 12:30:37,039 WARN L191 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 181 [2019-09-18 12:30:37,480 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-18 12:30:39,052 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 310 DAG size of output: 194 [2019-09-18 12:30:40,078 WARN L191 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 191 [2019-09-18 12:30:40,657 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-09-18 12:30:42,442 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 366 DAG size of output: 204 [2019-09-18 12:30:43,611 WARN L191 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 203 [2019-09-18 12:30:44,364 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-09-18 12:30:46,526 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 412 DAG size of output: 216 [2019-09-18 12:30:46,748 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 12:30:47,790 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 251 DAG size of output: 215 [2019-09-18 12:30:48,512 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-18 12:30:50,558 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 445 DAG size of output: 229 [2019-09-18 12:30:51,931 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 270 DAG size of output: 224 [2019-09-18 12:30:53,082 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-09-18 12:30:56,487 WARN L191 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 499 DAG size of output: 237 [2019-09-18 12:30:56,798 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 12:30:58,190 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 295 DAG size of output: 238 [2019-09-18 12:30:59,581 WARN L191 SmtUtils]: Spent 827.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2019-09-18 12:31:03,661 WARN L191 SmtUtils]: Spent 4.07 s on a formula simplification. DAG size of input: 562 DAG size of output: 251 [2019-09-18 12:31:03,991 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 12:31:05,496 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 302 DAG size of output: 252 [2019-09-18 12:31:07,226 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-18 12:31:11,910 WARN L191 SmtUtils]: Spent 4.67 s on a formula simplification. DAG size of input: 615 DAG size of output: 265 [2019-09-18 12:31:12,211 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-18 12:31:13,768 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 306 DAG size of output: 262 [2019-09-18 12:31:16,079 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 499 [2019-09-18 12:31:21,544 WARN L191 SmtUtils]: Spent 5.45 s on a formula simplification. DAG size of input: 731 DAG size of output: 279 [2019-09-18 12:31:21,903 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-18 12:31:23,711 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 328 DAG size of output: 276 [2019-09-18 12:31:26,287 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 565 [2019-09-18 12:31:32,939 WARN L191 SmtUtils]: Spent 6.63 s on a formula simplification. DAG size of input: 792 DAG size of output: 289 [2019-09-18 12:31:33,287 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 12:31:35,204 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 355 DAG size of output: 286 [2019-09-18 12:31:38,330 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 623 [2019-09-18 12:31:46,348 WARN L191 SmtUtils]: Spent 8.00 s on a formula simplification. DAG size of input: 823 DAG size of output: 307 [2019-09-18 12:31:46,741 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 12:31:48,840 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 370 DAG size of output: 302 [2019-09-18 12:31:52,617 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 681 [2019-09-18 12:32:01,917 WARN L191 SmtUtils]: Spent 9.28 s on a formula simplification. DAG size of input: 862 DAG size of output: 328 [2019-09-18 12:32:02,342 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 12:32:04,739 WARN L191 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 398 DAG size of output: 325 [2019-09-18 12:32:09,128 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification that was a NOOP. DAG size: 739 [2019-09-18 12:32:20,736 WARN L191 SmtUtils]: Spent 11.59 s on a formula simplification. DAG size of input: 828 DAG size of output: 361 [2019-09-18 12:32:21,213 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 12:32:24,066 WARN L191 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 437 DAG size of output: 360 [2019-09-18 12:32:29,217 WARN L191 SmtUtils]: Spent 2.81 s on a formula simplification that was a NOOP. DAG size: 797 [2019-09-18 12:32:42,384 WARN L191 SmtUtils]: Spent 13.14 s on a formula simplification. DAG size of input: 948 DAG size of output: 380 [2019-09-18 12:32:42,910 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-18 12:32:46,095 WARN L191 SmtUtils]: Spent 3.18 s on a formula simplification. DAG size of input: 443 DAG size of output: 377 [2019-09-18 12:32:52,054 WARN L191 SmtUtils]: Spent 3.17 s on a formula simplification that was a NOOP. DAG size: 855 [2019-09-18 12:33:07,243 WARN L191 SmtUtils]: Spent 15.16 s on a formula simplification. DAG size of input: 1028 DAG size of output: 402 [2019-09-18 12:33:07,837 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 12:33:11,458 WARN L191 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 477 DAG size of output: 403 [2019-09-18 12:33:18,517 WARN L191 SmtUtils]: Spent 3.63 s on a formula simplification that was a NOOP. DAG size: 913 [2019-09-18 12:33:36,431 WARN L191 SmtUtils]: Spent 17.88 s on a formula simplification. DAG size of input: 1114 DAG size of output: 420 [2019-09-18 12:33:37,002 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-18 12:33:40,693 WARN L191 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 497 DAG size of output: 417 [2019-09-18 12:33:44,204 WARN L191 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 424 DAG size of output: 422 [2019-09-18 12:33:45,934 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 12:33:45,945 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-18 12:33:45,992 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-18 12:33:45,996 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-18 12:34:03,179 WARN L191 SmtUtils]: Spent 17.07 s on a formula simplification. DAG size of input: 451 DAG size of output: 445 [2019-09-18 12:34:08,676 WARN L191 SmtUtils]: Spent 5.50 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-18 12:34:20,378 WARN L191 SmtUtils]: Spent 11.20 s on a formula simplification. DAG size of input: 460 DAG size of output: 455 [2019-09-18 12:34:25,953 WARN L191 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-18 12:34:33,139 WARN L191 SmtUtils]: Spent 7.17 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-18 12:34:40,343 WARN L191 SmtUtils]: Spent 7.20 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-18 12:35:01,611 WARN L191 SmtUtils]: Spent 21.20 s on a formula simplification. DAG size of input: 473 DAG size of output: 467 [2019-09-18 12:35:12,279 WARN L191 SmtUtils]: Spent 10.67 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-18 12:35:18,250 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification. DAG size of input: 464 DAG size of output: 451 [2019-09-18 12:35:20,166 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 12:35:30,953 WARN L191 SmtUtils]: Spent 10.77 s on a formula simplification. DAG size of input: 462 DAG size of output: 456 [2019-09-18 12:35:36,323 WARN L191 SmtUtils]: Spent 5.37 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-18 12:35:54,362 WARN L191 SmtUtils]: Spent 17.99 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-18 12:36:03,357 WARN L191 SmtUtils]: Spent 8.99 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:36:14,692 WARN L191 SmtUtils]: Spent 11.31 s on a formula simplification. DAG size of input: 464 DAG size of output: 451 [2019-09-18 12:36:16,634 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-18 12:36:34,778 WARN L191 SmtUtils]: Spent 18.02 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-18 12:36:43,748 WARN L191 SmtUtils]: Spent 8.97 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:37:01,829 WARN L191 SmtUtils]: Spent 18.08 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-18 12:37:10,845 WARN L191 SmtUtils]: Spent 9.01 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:37:28,806 WARN L191 SmtUtils]: Spent 17.96 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-18 12:37:37,816 WARN L191 SmtUtils]: Spent 9.01 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:37:55,803 WARN L191 SmtUtils]: Spent 17.99 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-18 12:38:04,818 WARN L191 SmtUtils]: Spent 9.01 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:38:22,861 WARN L191 SmtUtils]: Spent 18.04 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-18 12:38:31,861 WARN L191 SmtUtils]: Spent 9.00 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:38:49,873 WARN L191 SmtUtils]: Spent 18.01 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-18 12:38:58,879 WARN L191 SmtUtils]: Spent 9.00 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:39:16,986 WARN L191 SmtUtils]: Spent 18.11 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-18 12:39:26,028 WARN L191 SmtUtils]: Spent 9.04 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:39:44,096 WARN L191 SmtUtils]: Spent 18.07 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-18 12:39:53,093 WARN L191 SmtUtils]: Spent 9.00 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:40:11,085 WARN L191 SmtUtils]: Spent 17.99 s on a formula simplification. DAG size of input: 467 DAG size of output: 463 [2019-09-18 12:40:20,076 WARN L191 SmtUtils]: Spent 8.99 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:40:34,607 WARN L191 SmtUtils]: Spent 14.47 s on a formula simplification. DAG size of input: 481 DAG size of output: 464 [2019-09-18 12:40:41,788 WARN L191 SmtUtils]: Spent 7.18 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 12:40:59,997 WARN L191 SmtUtils]: Spent 18.15 s on a formula simplification. DAG size of input: 471 DAG size of output: 463 [2019-09-18 12:41:08,963 WARN L191 SmtUtils]: Spent 8.96 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:41:20,012 WARN L191 SmtUtils]: Spent 11.03 s on a formula simplification. DAG size of input: 472 DAG size of output: 461 [2019-09-18 12:41:25,458 WARN L191 SmtUtils]: Spent 5.44 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-18 12:41:27,862 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 469 DAG size of output: 24 [2019-09-18 12:41:28,240 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2019-09-18 12:41:28,473 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2019-09-18 12:41:28,720 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 46 [2019-09-18 12:41:28,978 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 12:41:29,202 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2019-09-18 12:41:29,461 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 12:41:29,686 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2019-09-18 12:41:29,871 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-18 12:41:30,133 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-09-18 12:41:30,381 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2019-09-18 12:41:30,628 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 46 [2019-09-18 12:41:30,888 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-18 12:41:31,126 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-18 12:41:45,713 WARN L191 SmtUtils]: Spent 14.45 s on a formula simplification. DAG size of input: 481 DAG size of output: 464 [2019-09-18 12:41:52,837 WARN L191 SmtUtils]: Spent 7.12 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 12:42:10,946 WARN L191 SmtUtils]: Spent 18.05 s on a formula simplification. DAG size of input: 473 DAG size of output: 463 [2019-09-18 12:42:19,915 WARN L191 SmtUtils]: Spent 8.97 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:42:31,461 WARN L191 SmtUtils]: Spent 11.52 s on a formula simplification. DAG size of input: 472 DAG size of output: 461 [2019-09-18 12:42:36,950 WARN L191 SmtUtils]: Spent 5.49 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-18 12:42:39,368 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 469 DAG size of output: 24 [2019-09-18 12:42:39,504 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-18 12:42:39,758 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-09-18 12:42:39,992 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2019-09-18 12:42:40,235 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 46 [2019-09-18 12:42:40,526 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-18 12:42:40,744 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-18 12:42:41,011 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-18 12:42:41,236 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2019-09-18 12:42:41,648 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2019-09-18 12:42:41,906 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2019-09-18 12:42:42,156 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 46 [2019-09-18 12:42:42,419 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-18 12:42:42,660 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2019-09-18 12:42:57,296 WARN L191 SmtUtils]: Spent 14.52 s on a formula simplification. DAG size of input: 481 DAG size of output: 464 [2019-09-18 12:43:04,476 WARN L191 SmtUtils]: Spent 7.18 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-18 12:43:22,740 WARN L191 SmtUtils]: Spent 18.21 s on a formula simplification. DAG size of input: 471 DAG size of output: 463 [2019-09-18 12:43:31,851 WARN L191 SmtUtils]: Spent 9.11 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-18 12:43:42,902 WARN L191 SmtUtils]: Spent 11.02 s on a formula simplification. DAG size of input: 472 DAG size of output: 461