java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 22:42:53,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 22:42:53,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 22:42:53,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 22:42:53,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 22:42:53,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 22:42:53,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 22:42:53,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 22:42:53,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 22:42:53,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 22:42:53,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 22:42:53,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 22:42:53,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 22:42:53,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 22:42:53,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 22:42:53,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 22:42:53,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 22:42:53,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 22:42:53,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 22:42:53,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 22:42:53,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 22:42:53,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 22:42:53,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 22:42:53,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 22:42:53,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 22:42:53,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 22:42:53,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 22:42:53,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 22:42:53,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 22:42:53,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 22:42:53,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 22:42:53,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 22:42:53,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 22:42:53,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 22:42:53,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 22:42:53,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 22:42:53,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 22:42:53,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 22:42:53,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 22:42:53,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 22:42:53,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 22:42:53,103 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-19 22:42:53,126 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 22:42:53,126 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 22:42:53,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 22:42:53,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 22:42:53,129 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 22:42:53,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 22:42:53,129 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 22:42:53,129 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 22:42:53,130 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 22:42:53,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 22:42:53,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 22:42:53,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 22:42:53,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 22:42:53,132 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 22:42:53,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 22:42:53,132 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 22:42:53,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 22:42:53,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 22:42:53,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 22:42:53,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 22:42:53,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 22:42:53,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 22:42:53,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 22:42:53,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 22:42:53,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 22:42:53,135 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 22:42:53,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 22:42:53,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 22:42:53,135 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 22:42:53,193 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 22:42:53,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 22:42:53,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 22:42:53,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 22:42:53,221 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 22:42:53,222 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product31.cil.c [2019-09-19 22:42:53,300 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee42fa71d/ac28e83b47d34f4c973e0cc3185e4b78/FLAG3432172b4 [2019-09-19 22:42:53,830 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 22:42:53,831 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product31.cil.c [2019-09-19 22:42:53,855 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee42fa71d/ac28e83b47d34f4c973e0cc3185e4b78/FLAG3432172b4 [2019-09-19 22:42:54,174 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee42fa71d/ac28e83b47d34f4c973e0cc3185e4b78 [2019-09-19 22:42:54,185 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 22:42:54,186 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 22:42:54,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 22:42:54,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 22:42:54,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 22:42:54,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 10:42:54" (1/1) ... [2019-09-19 22:42:54,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344f0ed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:42:54, skipping insertion in model container [2019-09-19 22:42:54,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 10:42:54" (1/1) ... [2019-09-19 22:42:54,203 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 22:42:54,261 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 22:42:54,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 22:42:54,718 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 22:42:54,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 22:42:54,852 INFO L192 MainTranslator]: Completed translation [2019-09-19 22:42:54,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:42:54 WrapperNode [2019-09-19 22:42:54,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 22:42:54,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 22:42:54,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 22:42:54,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 22:42:54,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:42:54" (1/1) ... [2019-09-19 22:42:54,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:42:54" (1/1) ... [2019-09-19 22:42:54,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:42:54" (1/1) ... [2019-09-19 22:42:54,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:42:54" (1/1) ... [2019-09-19 22:42:54,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:42:54" (1/1) ... [2019-09-19 22:42:54,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:42:54" (1/1) ... [2019-09-19 22:42:54,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:42:54" (1/1) ... [2019-09-19 22:42:54,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 22:42:54,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 22:42:54,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 22:42:54,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 22:42:54,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:42:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 22:42:55,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 22:42:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 22:42:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 22:42:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 22:42:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 22:42:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 22:42:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 22:42:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 22:42:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 22:42:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 22:42:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 22:42:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 22:42:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 22:42:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 22:42:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-19 22:42:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 22:42:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 22:42:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 22:42:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 22:42:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-19 22:42:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 22:42:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-19 22:42:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-19 22:42:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 22:42:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 22:42:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 22:42:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 22:42:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 22:42:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 22:42:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 22:42:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-19 22:42:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-19 22:42:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 22:42:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 22:42:55,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 22:42:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 22:42:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 22:42:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 22:42:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 22:42:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 22:42:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 22:42:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 22:42:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 22:42:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 22:42:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 22:42:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 22:42:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 22:42:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 22:42:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 22:42:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 22:42:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 22:42:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 22:42:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 22:42:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 22:42:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 22:42:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 22:42:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 22:42:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 22:42:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 22:42:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 22:42:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-19 22:42:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 22:42:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 22:42:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 22:42:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 22:42:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-19 22:42:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 22:42:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 22:42:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-19 22:42:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 22:42:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-19 22:42:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-19 22:42:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-19 22:42:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 22:42:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-19 22:42:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 22:42:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 22:42:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 22:42:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 22:42:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 22:42:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 22:42:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 22:42:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 22:42:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 22:42:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 22:42:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 22:42:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 22:42:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 22:42:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 22:42:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 22:42:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 22:42:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 22:42:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 22:42:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 22:42:56,701 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 22:42:56,702 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 22:42:56,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 10:42:56 BoogieIcfgContainer [2019-09-19 22:42:56,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 22:42:56,704 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 22:42:56,705 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 22:42:56,705 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 22:42:56,706 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 10:42:56" (1/1) ... [2019-09-19 22:42:56,707 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=NeverFluid [2019-09-19 22:42:56,738 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 22:42:56,738 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 22:42:56,761 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 22:42:56,776 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 22:42:56,778 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 22:43:21,808 WARN L191 SmtUtils]: Spent 15.12 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-19 22:43:23,356 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 22:43:27,056 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-19 22:43:28,777 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 22:43:30,501 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 22:43:30,515 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-19 22:43:30,578 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-19 22:43:30,585 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-19 22:43:41,795 WARN L191 SmtUtils]: Spent 11.03 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-19 22:43:47,280 WARN L191 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-19 22:43:58,112 WARN L191 SmtUtils]: Spent 10.83 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-19 22:44:03,539 WARN L191 SmtUtils]: Spent 5.43 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-19 22:44:14,374 WARN L191 SmtUtils]: Spent 10.83 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-19 22:44:19,762 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-19 22:44:30,547 WARN L191 SmtUtils]: Spent 10.78 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-19 22:44:36,083 WARN L191 SmtUtils]: Spent 5.53 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-19 22:44:46,929 WARN L191 SmtUtils]: Spent 10.84 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-19 22:44:52,325 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-19 22:45:03,134 WARN L191 SmtUtils]: Spent 10.81 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-19 22:45:08,587 WARN L191 SmtUtils]: Spent 5.45 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-19 22:45:19,489 WARN L191 SmtUtils]: Spent 10.90 s on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-19 22:45:24,953 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-19 22:45:52,085 WARN L191 SmtUtils]: Spent 27.06 s on a formula simplification. DAG size of input: 457 DAG size of output: 455 [2019-09-19 22:46:01,059 WARN L191 SmtUtils]: Spent 8.97 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-19 22:46:13,369 WARN L191 SmtUtils]: Spent 11.48 s on a formula simplification. DAG size of input: 467 DAG size of output: 461 [2019-09-19 22:46:19,127 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-19 22:46:25,090 WARN L191 SmtUtils]: Spent 5.92 s on a formula simplification. DAG size of input: 462 DAG size of output: 459 [2019-09-19 22:46:27,119 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-19 22:46:49,444 WARN L191 SmtUtils]: Spent 22.32 s on a formula simplification. DAG size of input: 469 DAG size of output: 468 [2019-09-19 22:46:56,964 WARN L191 SmtUtils]: Spent 7.52 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-19 22:47:19,389 WARN L191 SmtUtils]: Spent 22.42 s on a formula simplification. DAG size of input: 472 DAG size of output: 468 [2019-09-19 22:47:26,848 WARN L191 SmtUtils]: Spent 7.46 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-19 22:47:41,384 WARN L191 SmtUtils]: Spent 14.51 s on a formula simplification that was a NOOP. DAG size: 478 [2019-09-19 22:47:41,712 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2019-09-19 22:47:42,106 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-19 22:47:42,234 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-19 22:47:42,456 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-19 22:47:42,563 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-19 22:47:42,823 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 33 [2019-09-19 22:47:43,030 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-19 22:47:43,278 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-19 22:47:43,656 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-19 22:47:43,799 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-19 22:47:44,088 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-19 22:47:44,211 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 22:47:44,637 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-19 22:47:44,770 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:47:45,049 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-19 22:47:45,185 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:47:45,644 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-09-19 22:47:45,763 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-19 22:47:46,044 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-19 22:47:46,293 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-19 22:47:46,654 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-19 22:47:46,795 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:47:47,085 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-19 22:47:47,217 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:47:47,413 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-19 22:48:14,821 WARN L191 SmtUtils]: Spent 27.15 s on a formula simplification. DAG size of input: 457 DAG size of output: 455 [2019-09-19 22:48:23,914 WARN L191 SmtUtils]: Spent 9.09 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-19 22:48:35,792 WARN L191 SmtUtils]: Spent 11.80 s on a formula simplification. DAG size of input: 467 DAG size of output: 461 [2019-09-19 22:48:41,547 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-19 22:48:48,045 WARN L191 SmtUtils]: Spent 6.46 s on a formula simplification. DAG size of input: 462 DAG size of output: 459 [2019-09-19 22:48:50,093 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-19 22:49:05,146 WARN L191 SmtUtils]: Spent 15.05 s on a formula simplification. DAG size of input: 469 DAG size of output: 468 [2019-09-19 22:49:12,629 WARN L191 SmtUtils]: Spent 7.48 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-19 22:49:27,707 WARN L191 SmtUtils]: Spent 15.08 s on a formula simplification. DAG size of input: 472 DAG size of output: 468 [2019-09-19 22:49:35,154 WARN L191 SmtUtils]: Spent 7.45 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-19 22:49:49,669 WARN L191 SmtUtils]: Spent 14.50 s on a formula simplification that was a NOOP. DAG size: 478 [2019-09-19 22:49:49,794 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2019-09-19 22:49:50,190 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-19 22:49:50,298 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-19 22:49:50,525 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-19 22:49:50,635 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-19 22:49:50,874 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 33 [2019-09-19 22:49:51,089 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-19 22:49:51,337 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-19 22:49:51,720 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-19 22:49:51,864 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-19 22:49:52,160 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-19 22:49:52,282 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 22:49:52,447 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-19 22:49:52,803 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-19 22:49:52,934 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:49:53,220 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-19 22:49:53,350 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:49:53,806 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-09-19 22:49:53,924 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-19 22:49:54,155 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-19 22:49:54,701 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-19 22:49:54,833 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:49:55,106 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-19 22:49:55,235 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:49:55,452 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-19 22:49:55,663 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 33 [2019-09-19 22:49:55,883 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-19 22:49:56,130 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-19 22:50:14,730 WARN L191 SmtUtils]: Spent 18.47 s on a formula simplification. DAG size of input: 457 DAG size of output: 455 [2019-09-19 22:50:23,706 WARN L191 SmtUtils]: Spent 8.97 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-19 22:50:35,151 WARN L191 SmtUtils]: Spent 11.39 s on a formula simplification. DAG size of input: 467 DAG size of output: 461 [2019-09-19 22:50:40,891 WARN L191 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-19 22:50:46,934 WARN L191 SmtUtils]: Spent 6.01 s on a formula simplification. DAG size of input: 462 DAG size of output: 459 [2019-09-19 22:50:48,926 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-19 22:51:11,322 WARN L191 SmtUtils]: Spent 22.39 s on a formula simplification. DAG size of input: 469 DAG size of output: 468 [2019-09-19 22:51:18,831 WARN L191 SmtUtils]: Spent 7.51 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-19 22:51:41,255 WARN L191 SmtUtils]: Spent 22.42 s on a formula simplification. DAG size of input: 472 DAG size of output: 468 [2019-09-19 22:51:48,765 WARN L191 SmtUtils]: Spent 7.51 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-19 22:52:03,342 WARN L191 SmtUtils]: Spent 14.55 s on a formula simplification that was a NOOP. DAG size: 478 [2019-09-19 22:52:03,470 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2019-09-19 22:52:03,856 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-19 22:52:03,965 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-19 22:52:04,185 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-19 22:52:04,294 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-19 22:52:04,525 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 33 [2019-09-19 22:52:04,744 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-19 22:52:04,988 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-19 22:52:05,359 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-19 22:52:05,501 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-19 22:52:05,781 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-19 22:52:05,905 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 22:52:06,072 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-19 22:52:06,432 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-19 22:52:06,564 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:52:06,861 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-19 22:52:06,994 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:52:07,273 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-09-19 22:52:07,401 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-19 22:52:07,639 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 54 [2019-09-19 22:52:07,897 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-19 22:52:08,250 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-19 22:52:08,382 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:52:08,669 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-19 22:52:08,801 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:52:08,996 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-19 22:52:09,220 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 33 [2019-09-19 22:52:09,483 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2019-09-19 22:52:09,774 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-19 22:52:10,224 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-19 22:52:10,342 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 22:52:10,586 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-19 22:52:10,703 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 22:52:11,077 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 50 [2019-09-19 22:52:11,183 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-19 22:52:11,382 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-09-19 22:52:11,594 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 43 [2019-09-19 22:52:11,897 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-09-19 22:52:12,016 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-19 22:52:12,266 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2019-09-19 22:52:12,384 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-19 22:52:12,562 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 46 [2019-09-19 22:52:12,791 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-19 22:52:12,920 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2019-09-19 22:52:13,202 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 22:52:13,432 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2019-09-19 22:52:13,783 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-09-19 22:52:14,037 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-19 22:52:14,378 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2019-09-19 22:52:14,611 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2019-09-19 22:52:14,945 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2019-09-19 22:52:15,183 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-19 22:52:15,657 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 53 [2019-09-19 22:52:15,778 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-19 22:52:42,855 WARN L191 SmtUtils]: Spent 27.04 s on a formula simplification. DAG size of input: 457 DAG size of output: 455 [2019-09-19 22:52:51,865 WARN L191 SmtUtils]: Spent 9.01 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-19 22:53:03,328 WARN L191 SmtUtils]: Spent 11.41 s on a formula simplification. DAG size of input: 467 DAG size of output: 465 [2019-09-19 22:53:09,084 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-19 22:53:15,130 WARN L191 SmtUtils]: Spent 6.02 s on a formula simplification. DAG size of input: 466 DAG size of output: 459 [2019-09-19 22:53:17,198 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-19 22:53:32,085 WARN L191 SmtUtils]: Spent 14.89 s on a formula simplification. DAG size of input: 473 DAG size of output: 472 [2019-09-19 22:53:39,484 WARN L191 SmtUtils]: Spent 7.40 s on a formula simplification that was a NOOP. DAG size: 472 [2019-09-19 22:53:54,476 WARN L191 SmtUtils]: Spent 14.99 s on a formula simplification. DAG size of input: 480 DAG size of output: 472 [2019-09-19 22:54:01,937 WARN L191 SmtUtils]: Spent 7.46 s on a formula simplification that was a NOOP. DAG size: 472 [2019-09-19 22:54:17,159 WARN L191 SmtUtils]: Spent 15.20 s on a formula simplification that was a NOOP. DAG size: 482 [2019-09-19 22:54:17,290 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2019-09-19 22:54:17,696 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-19 22:54:17,807 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-19 22:54:18,041 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-19 22:54:18,152 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-19 22:54:18,411 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 33 [2019-09-19 22:54:18,631 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-19 22:54:18,885 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2019-09-19 22:54:19,279 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-19 22:54:19,428 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-19 22:54:19,718 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-19 22:54:19,847 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-19 22:54:20,008 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-19 22:54:20,375 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-19 22:54:20,508 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:54:20,811 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-19 22:54:20,945 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:54:21,412 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-09-19 22:54:21,536 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-19 22:54:21,766 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2019-09-19 22:54:21,868 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-19 22:54:22,032 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-19 22:54:22,395 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-09-19 22:54:22,529 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:54:22,840 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-09-19 22:54:22,981 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 22:54:23,177 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-19 22:54:41,888 WARN L191 SmtUtils]: Spent 18.59 s on a formula simplification. DAG size of input: 457 DAG size of output: 455 [2019-09-19 22:54:50,964 WARN L191 SmtUtils]: Spent 9.07 s on a formula simplification that was a NOOP. DAG size: 455 [2019-09-19 22:55:02,575 WARN L191 SmtUtils]: Spent 11.56 s on a formula simplification. DAG size of input: 467 DAG size of output: 461 [2019-09-19 22:55:08,191 WARN L191 SmtUtils]: Spent 5.61 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-19 22:55:14,393 WARN L191 SmtUtils]: Spent 6.16 s on a formula simplification. DAG size of input: 462 DAG size of output: 459 [2019-09-19 22:55:16,448 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-19 22:55:31,561 WARN L191 SmtUtils]: Spent 15.11 s on a formula simplification. DAG size of input: 469 DAG size of output: 468 [2019-09-19 22:55:39,073 WARN L191 SmtUtils]: Spent 7.51 s on a formula simplification that was a NOOP. DAG size: 468 [2019-09-19 22:55:54,011 WARN L191 SmtUtils]: Spent 14.94 s on a formula simplification. DAG size of input: 472 DAG size of output: 468 [2019-09-19 22:56:01,420 WARN L191 SmtUtils]: Spent 7.41 s on a formula simplification that was a NOOP. DAG size: 468