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 SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product39.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 06:10:32,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 06:10:32,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 06:10:32,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 06:10:32,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 06:10:32,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 06:10:32,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 06:10:32,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 06:10:32,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 06:10:32,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 06:10:32,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 06:10:32,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 06:10:32,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 06:10:32,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 06:10:32,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 06:10:32,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 06:10:32,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 06:10:32,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 06:10:32,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 06:10:32,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 06:10:32,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 06:10:32,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 06:10:32,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 06:10:32,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 06:10:32,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 06:10:32,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 06:10:32,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 06:10:33,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 06:10:33,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 06:10:33,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 06:10:33,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 06:10:33,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 06:10:33,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 06:10:33,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 06:10:33,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 06:10:33,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 06:10:33,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 06:10:33,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 06:10:33,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 06:10:33,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 06:10:33,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 06:10:33,009 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 06:10:33,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 06:10:33,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 06:10:33,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 06:10:33,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 06:10:33,025 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 06:10:33,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 06:10:33,025 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 06:10:33,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 06:10:33,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 06:10:33,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 06:10:33,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 06:10:33,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 06:10:33,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 06:10:33,027 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 06:10:33,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 06:10:33,027 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 06:10:33,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 06:10:33,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 06:10:33,028 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 06:10:33,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 06:10:33,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 06:10:33,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 06:10:33,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 06:10:33,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 06:10:33,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 06:10:33,029 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 06:10:33,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 06:10:33,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 06:10:33,030 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 -> 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_QUICK [2019-09-17 06:10:33,061 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 06:10:33,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 06:10:33,088 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 06:10:33,090 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 06:10:33,092 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 06:10:33,093 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product39.cil.c [2019-09-17 06:10:33,176 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb17429a4/86dc30bfb5214b55bb7387dc21c2cd4f/FLAGacd12a850 [2019-09-17 06:10:33,680 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 06:10:33,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product39.cil.c [2019-09-17 06:10:33,694 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb17429a4/86dc30bfb5214b55bb7387dc21c2cd4f/FLAGacd12a850 [2019-09-17 06:10:34,055 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb17429a4/86dc30bfb5214b55bb7387dc21c2cd4f [2019-09-17 06:10:34,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 06:10:34,067 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 06:10:34,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 06:10:34,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 06:10:34,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 06:10:34,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:10:34" (1/1) ... [2019-09-17 06:10:34,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35ffec5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:10:34, skipping insertion in model container [2019-09-17 06:10:34,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:10:34" (1/1) ... [2019-09-17 06:10:34,083 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 06:10:34,136 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 06:10:34,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 06:10:34,624 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 06:10:34,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 06:10:34,751 INFO L192 MainTranslator]: Completed translation [2019-09-17 06:10:34,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:10:34 WrapperNode [2019-09-17 06:10:34,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 06:10:34,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 06:10:34,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 06:10:34,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 06:10:34,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:10:34" (1/1) ... [2019-09-17 06:10:34,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:10:34" (1/1) ... [2019-09-17 06:10:34,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:10:34" (1/1) ... [2019-09-17 06:10:34,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:10:34" (1/1) ... [2019-09-17 06:10:34,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:10:34" (1/1) ... [2019-09-17 06:10:34,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:10:34" (1/1) ... [2019-09-17 06:10:34,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:10:34" (1/1) ... [2019-09-17 06:10:34,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 06:10:34,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 06:10:34,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 06:10:34,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 06:10:34,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:10:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 06:10:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 06:10:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 06:10:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 06:10:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 06:10:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 06:10:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 06:10:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 06:10:34,922 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 06:10:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 06:10:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-17 06:10:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 06:10:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 06:10:34,923 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 06:10:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 06:10:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 06:10:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 06:10:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 06:10:34,924 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-17 06:10:34,925 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-17 06:10:34,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 06:10:34,925 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 06:10:34,925 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 06:10:34,925 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 06:10:34,925 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 06:10:34,926 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 06:10:34,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-17 06:10:34,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-17 06:10:34,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-17 06:10:34,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 06:10:34,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 06:10:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 06:10:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 06:10:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 06:10:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 06:10:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 06:10:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 06:10:34,927 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 06:10:34,928 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 06:10:34,928 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 06:10:34,928 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 06:10:34,928 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-17 06:10:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 06:10:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 06:10:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 06:10:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 06:10:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 06:10:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 06:10:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 06:10:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 06:10:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 06:10:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 06:10:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 06:10:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-17 06:10:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 06:10:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 06:10:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 06:10:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 06:10:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 06:10:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-17 06:10:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-17 06:10:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-17 06:10:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 06:10:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-17 06:10:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-17 06:10:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 06:10:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 06:10:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 06:10:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 06:10:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 06:10:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 06:10:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 06:10:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 06:10:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-17 06:10:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 06:10:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 06:10:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 06:10:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 06:10:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 06:10:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 06:10:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 06:10:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 06:10:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 06:10:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 06:10:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 06:10:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 06:10:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 06:10:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 06:10:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 06:10:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 06:10:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 06:10:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 06:10:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 06:10:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 06:10:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 06:10:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 06:10:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 06:10:36,660 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 06:10:36,660 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 06:10:36,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:10:36 BoogieIcfgContainer [2019-09-17 06:10:36,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 06:10:36,662 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 06:10:36,662 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 06:10:36,663 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 06:10:36,664 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:10:36" (1/1) ... [2019-09-17 06:10:36,665 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-17 06:10:36,691 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 06:10:36,691 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 06:10:36,701 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 06:10:36,711 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 06:10:36,713 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 06:10:46,085 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 06:10:47,948 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 06:10:48,107 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:10:48,266 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:10:48,413 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:10:48,430 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 484 for LOIs [2019-09-17 06:10:48,500 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 484 for LOIs [2019-09-17 06:10:48,518 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 484 for LOIs [2019-09-17 06:10:49,132 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:10:49,499 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:10:50,058 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:10:50,387 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:10:50,914 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:10:51,317 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:10:51,926 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:10:52,347 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:10:52,688 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 506 [2019-09-17 06:10:52,914 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:10:53,246 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 519 DAG size of output: 514 [2019-09-17 06:10:53,503 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:10:53,939 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2019-09-17 06:10:54,318 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-17 06:10:54,580 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 506 [2019-09-17 06:10:54,788 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:10:54,972 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 489 [2019-09-17 06:10:55,475 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 523 [2019-09-17 06:10:55,864 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 523 [2019-09-17 06:10:56,240 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 507 [2019-09-17 06:10:56,465 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 507 [2019-09-17 06:10:56,813 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:10:57,011 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:10:57,330 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:10:57,526 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 505 [2019-09-17 06:10:57,869 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 505 [2019-09-17 06:10:58,143 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:10:58,340 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:10:58,514 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:10:58,703 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 506 DAG size of output: 506 [2019-09-17 06:10:58,894 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:10:59,577 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:10:59,746 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:10:59,977 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:00,142 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:00,368 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:00,533 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:00,773 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:00,947 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:01,174 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:01,335 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:01,561 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:01,731 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:01,971 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:02,131 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:02,356 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:02,522 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:02,754 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:02,930 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:03,157 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:03,317 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:03,541 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:03,700 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:03,929 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:04,089 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:04,312 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:04,475 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:04,699 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:04,868 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:05,098 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:05,257 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:05,483 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 509 [2019-09-17 06:11:05,643 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 509 DAG size of output: 507 [2019-09-17 06:11:05,909 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:06,077 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:06,258 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:06,419 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:06,596 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 505 [2019-09-17 06:11:06,751 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:07,146 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:07,325 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:07,504 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:07,663 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:07,891 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:08,053 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:08,291 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:08,520 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:08,790 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:08,957 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:09,128 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:09,287 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:09,473 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 504 [2019-09-17 06:11:09,636 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 06:11:09,959 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:10,120 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:10,300 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:10,459 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:10,661 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:10,822 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:11,057 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:11,280 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:11,496 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:11,655 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:11,841 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:12,010 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:12,186 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 504 [2019-09-17 06:11:12,347 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 06:11:12,569 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:12,731 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:12,916 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:13,086 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:13,309 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:13,463 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:13,695 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:13,916 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:14,173 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:14,347 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:14,518 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:14,679 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:14,866 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 505 [2019-09-17 06:11:15,024 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:15,302 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:15,468 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:15,636 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:15,793 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:16,078 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:16,247 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:16,485 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:16,711 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:16,965 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:17,132 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:17,299 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:17,456 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:17,627 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 504 [2019-09-17 06:11:17,795 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 06:11:17,992 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:18,146 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:18,315 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:18,475 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:18,671 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:18,826 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:19,081 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:19,303 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:19,503 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:19,663 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:19,837 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:19,999 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:20,174 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 505 [2019-09-17 06:11:20,340 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:20,591 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:20,759 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:20,936 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:21,093 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:21,308 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:21,478 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:21,729 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:21,951 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:22,205 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:22,371 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:22,546 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:22,706 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:22,893 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 504 [2019-09-17 06:11:23,054 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 06:11:23,306 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:23,474 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:23,642 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:23,806 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:24,021 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:24,177 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:24,410 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:24,633 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:24,888 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:25,056 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:25,225 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:25,394 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:25,585 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 504 [2019-09-17 06:11:25,791 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 06:11:25,986 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:26,141 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:26,315 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:26,477 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:26,696 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:26,856 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:27,099 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:27,321 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:27,575 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:27,744 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:27,926 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:28,100 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:28,278 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 505 [2019-09-17 06:11:28,433 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:28,687 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:28,852 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:29,021 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:29,187 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:29,444 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:29,614 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:29,891 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:30,115 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:30,367 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:30,535 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:30,702 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:30,859 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:31,037 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 504 [2019-09-17 06:11:31,194 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 06:11:31,387 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:31,542 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:31,720 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:31,883 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:32,081 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:32,240 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:32,519 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:32,744 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:33,001 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:33,175 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:33,400 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:33,564 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:33,746 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 505 [2019-09-17 06:11:33,901 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:34,102 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:34,264 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:34,440 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:34,599 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:34,863 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:35,029 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:35,271 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:35,495 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:35,792 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:35,957 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:36,134 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:36,300 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:36,476 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 505 [2019-09-17 06:11:36,631 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:36,829 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:36,992 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:37,168 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:37,328 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:37,591 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:37,758 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:38,000 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:38,236 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:38,497 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:38,663 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:38,835 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:39,000 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:39,183 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 505 [2019-09-17 06:11:39,338 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:39,592 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:39,767 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:39,940 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:40,103 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:40,366 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:40,534 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:40,772 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:41,004 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:41,275 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:41,440 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:41,609 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:41,769 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:41,945 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 504 [2019-09-17 06:11:42,103 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 06:11:42,295 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:42,457 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:42,631 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:42,794 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:43,047 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:43,210 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:43,463 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:43,691 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:43,952 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:44,125 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:44,303 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:44,462 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:44,636 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 504 [2019-09-17 06:11:44,795 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 504 [2019-09-17 06:11:44,989 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:45,146 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:45,323 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:45,483 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:45,685 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 506 [2019-09-17 06:11:45,846 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-17 06:11:46,082 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 523 DAG size of output: 516 [2019-09-17 06:11:46,307 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 516 [2019-09-17 06:11:46,563 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:46,741 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:46,912 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:47,074 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:47,254 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 505 [2019-09-17 06:11:47,415 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:47,668 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 508 [2019-09-17 06:11:47,838 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 506 [2019-09-17 06:11:48,020 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:48,185 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 505 [2019-09-17 06:11:48,582 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:48,931 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:49,279 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:49,633 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:49,980 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:50,326 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:50,679 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:51,037 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:51,388 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:51,735 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:52,078 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:52,428 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:52,775 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:53,122 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:53,467 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 526 DAG size of output: 521 [2019-09-17 06:11:53,764 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:53,940 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:54,113 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:54,287 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:54,459 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:54,629 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:54,800 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:54,973 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:55,149 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:55,322 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:55,494 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:55,666 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:55,836 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:56,006 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:56,177 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 508 [2019-09-17 06:11:56,636 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:56,865 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:57,094 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:57,326 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:57,557 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:57,784 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:58,014 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:58,241 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:58,469 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:58,711 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:58,944 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:59,172 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:59,407 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:59,634 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:11:59,862 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 512 [2019-09-17 06:12:01,134 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 13 [2019-09-17 06:12:04,959 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 514 [2019-09-17 06:12:05,124 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:12:05,290 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:12:05,452 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 512 [2019-09-17 06:12:05,620 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:12:05,883 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 512 [2019-09-17 06:12:06,050 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:12:06,218 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 512 [2019-09-17 06:12:06,411 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 06:12:06,618 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 517 [2019-09-17 06:12:06,790 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 517 [2019-09-17 06:12:07,430 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 10 for LOIs [2019-09-17 06:12:07,446 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 10 for LOIs [2019-09-17 06:12:07,455 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification5_spec__3 with input of size 1 for LOIs [2019-09-17 06:12:07,457 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 19 for LOIs [2019-09-17 06:12:07,458 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 06:12:07,458 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 06:12:07,459 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 7373#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (not (= 2 ~waterLevel~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~switchedOnBeforeTS~0 0) (not (= ~pumpRunning~0 0))) [2019-09-17 06:12:07,467 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 06:12:07,468 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 06:12:07,469 INFO L168 Benchmark]: Toolchain (without parser) took 93402.17 ms. Allocated memory was 131.1 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 85.8 MB in the beginning and 598.9 MB in the end (delta: -513.1 MB). Peak memory consumption was 692.2 MB. Max. memory is 7.1 GB. [2019-09-17 06:12:07,469 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 131.1 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 06:12:07,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 683.89 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 85.6 MB in the beginning and 161.4 MB in the end (delta: -75.9 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2019-09-17 06:12:07,470 INFO L168 Benchmark]: Boogie Preprocessor took 94.00 ms. Allocated memory is still 199.2 MB. Free memory was 161.4 MB in the beginning and 156.9 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-09-17 06:12:07,470 INFO L168 Benchmark]: RCFGBuilder took 1811.54 ms. Allocated memory was 199.2 MB in the beginning and 219.7 MB in the end (delta: 20.4 MB). Free memory was 156.9 MB in the beginning and 141.7 MB in the end (delta: 15.2 MB). Peak memory consumption was 90.8 MB. Max. memory is 7.1 GB. [2019-09-17 06:12:07,471 INFO L168 Benchmark]: Sifa took 90805.64 ms. Allocated memory was 219.7 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 141.7 MB in the beginning and 598.9 MB in the end (delta: -457.2 MB). Peak memory consumption was 659.6 MB. Max. memory is 7.1 GB. [2019-09-17 06:12:07,472 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 131.1 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 683.89 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 85.6 MB in the beginning and 161.4 MB in the end (delta: -75.9 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 94.00 ms. Allocated memory is still 199.2 MB. Free memory was 161.4 MB in the beginning and 156.9 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1811.54 ms. Allocated memory was 199.2 MB in the beginning and 219.7 MB in the end (delta: 20.4 MB). Free memory was 156.9 MB in the beginning and 141.7 MB in the end (delta: 15.2 MB). Peak memory consumption was 90.8 MB. Max. memory is 7.1 GB. * Sifa took 90805.64 ms. Allocated memory was 219.7 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 141.7 MB in the beginning and 598.9 MB in the end (delta: -457.2 MB). Peak memory consumption was 659.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 90768, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 4216, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 3152, TOOLS_POST_TIME[ms]: 12722, TOOLS_POST_CALL_APPLICATIONS: 869, TOOLS_POST_CALL_TIME[ms]: 1280, TOOLS_POST_RETURN_APPLICATIONS: 860, TOOLS_POST_RETURN_TIME[ms]: 685, TOOLS_QUANTIFIERELIM_APPLICATIONS: 4881, TOOLS_QUANTIFIERELIM_TIME[ms]: 13805, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11320, FLUID_QUERY_TIME[ms]: 52, FLUID_QUERIES: 4518, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 977, DOMAIN_JOIN_TIME[ms]: 65826, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 125, DOMAIN_WIDEN_TIME[ms]: 7690, DOMAIN_ISSUBSETEQ_APPLICATIONS: 302, DOMAIN_ISSUBSETEQ_TIME[ms]: 713, DOMAIN_ISBOTTOM_APPLICATIONS: 560, DOMAIN_ISBOTTOM_TIME[ms]: 1366, LOOP_SUMMARIZER_APPLICATIONS: 177, LOOP_SUMMARIZER_CACHE_MISSES: 177, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 44953, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 44951, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 302, CALL_SUMMARIZER_APPLICATIONS: 860, CALL_SUMMARIZER_CACHE_MISSES: 29, CALL_SUMMARIZER_OVERALL_TIME[ms]: 11848, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 11843, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 10, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 82, DAG_COMPRESSION_PROCESSED_NODES: 2335, DAG_COMPRESSION_RETAINED_NODES: 648 - UnprovableResult [Line: 44]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 7373#(and (<= ~waterLevel~0 2147483647) (<= ~pumpRunning~0 2147483647) (<= 0 (+ ~waterLevel~0 2147483648)) (not (= 2 ~waterLevel~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (= ~switchedOnBeforeTS~0 0) (not (= ~pumpRunning~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...