java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product58.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 10:25:26,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 10:25:26,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 10:25:26,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 10:25:26,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 10:25:26,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 10:25:26,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 10:25:26,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 10:25:26,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 10:25:26,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 10:25:26,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 10:25:26,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 10:25:26,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 10:25:26,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 10:25:26,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 10:25:26,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 10:25:26,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 10:25:26,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 10:25:26,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 10:25:26,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 10:25:26,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 10:25:26,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 10:25:26,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 10:25:26,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 10:25:26,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 10:25:26,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 10:25:26,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 10:25:26,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 10:25:26,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 10:25:26,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 10:25:26,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 10:25:26,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 10:25:26,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 10:25:26,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 10:25:26,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 10:25:26,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 10:25:26,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 10:25:26,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 10:25:26,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 10:25:26,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 10:25:26,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 10:25:26,212 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 10:25:26,225 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 10:25:26,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 10:25:26,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 10:25:26,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 10:25:26,227 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 10:25:26,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 10:25:26,227 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 10:25:26,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 10:25:26,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 10:25:26,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 10:25:26,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 10:25:26,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 10:25:26,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 10:25:26,228 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 10:25:26,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 10:25:26,229 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 10:25:26,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 10:25:26,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 10:25:26,229 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 10:25:26,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 10:25:26,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 10:25:26,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 10:25:26,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 10:25:26,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 10:25:26,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 10:25:26,231 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 10:25:26,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 10:25:26,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 10:25:26,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 10:25:26,261 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 10:25:26,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 10:25:26,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 10:25:26,279 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 10:25:26,279 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 10:25:26,280 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product58.cil.c [2019-09-17 10:25:26,345 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c44766178/a920de021c5c4c02951ff98e1835bb2d/FLAGdc46e173b [2019-09-17 10:25:26,827 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 10:25:26,828 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product58.cil.c [2019-09-17 10:25:26,842 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c44766178/a920de021c5c4c02951ff98e1835bb2d/FLAGdc46e173b [2019-09-17 10:25:27,158 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c44766178/a920de021c5c4c02951ff98e1835bb2d [2019-09-17 10:25:27,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 10:25:27,170 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 10:25:27,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 10:25:27,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 10:25:27,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 10:25:27,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 10:25:27" (1/1) ... [2019-09-17 10:25:27,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e0db5b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:25:27, skipping insertion in model container [2019-09-17 10:25:27,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 10:25:27" (1/1) ... [2019-09-17 10:25:27,184 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 10:25:27,237 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 10:25:27,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 10:25:27,723 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 10:25:27,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 10:25:27,830 INFO L192 MainTranslator]: Completed translation [2019-09-17 10:25:27,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:25:27 WrapperNode [2019-09-17 10:25:27,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 10:25:27,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 10:25:27,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 10:25:27,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 10:25:27,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:25:27" (1/1) ... [2019-09-17 10:25:27,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:25:27" (1/1) ... [2019-09-17 10:25:27,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:25:27" (1/1) ... [2019-09-17 10:25:27,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:25:27" (1/1) ... [2019-09-17 10:25:27,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:25:27" (1/1) ... [2019-09-17 10:25:27,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:25:27" (1/1) ... [2019-09-17 10:25:27,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:25:27" (1/1) ... [2019-09-17 10:25:27,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 10:25:27,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 10:25:27,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 10:25:27,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 10:25:27,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 10:25:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 10:25:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 10:25:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 10:25:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 10:25:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 10:25:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 10:25:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 10:25:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 10:25:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 10:25:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 10:25:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 10:25:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 10:25:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 10:25:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 10:25:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 10:25:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 10:25:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 10:25:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 10:25:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 10:25:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 10:25:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 10:25:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 10:25:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 10:25:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 10:25:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 10:25:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 10:25:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-17 10:25:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-17 10:25:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-09-17 10:25:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 10:25:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 10:25:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-17 10:25:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 10:25:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 10:25:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-09-17 10:25:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 10:25:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 10:25:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 10:25:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 10:25:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 10:25:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-17 10:25:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-17 10:25:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-17 10:25:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 10:25:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 10:25:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 10:25:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 10:25:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 10:25:28,003 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 10:25:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 10:25:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 10:25:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 10:25:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 10:25:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 10:25:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 10:25:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 10:25:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 10:25:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 10:25:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 10:25:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 10:25:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 10:25:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 10:25:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 10:25:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 10:25:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 10:25:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 10:25:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 10:25:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 10:25:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 10:25:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 10:25:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 10:25:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 10:25:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 10:25:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 10:25:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 10:25:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 10:25:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 10:25:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 10:25:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 10:25:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 10:25:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 10:25:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 10:25:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-17 10:25:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-17 10:25:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 10:25:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-09-17 10:25:28,009 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-17 10:25:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 10:25:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 10:25:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 10:25:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-17 10:25:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-17 10:25:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-09-17 10:25:28,010 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-17 10:25:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-09-17 10:25:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 10:25:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 10:25:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 10:25:28,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 10:25:29,566 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 10:25:29,566 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 10:25:29,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 10:25:29 BoogieIcfgContainer [2019-09-17 10:25:29,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 10:25:29,568 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 10:25:29,568 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 10:25:29,568 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 10:25:29,570 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 10:25:29" (1/1) ... [2019-09-17 10:25:29,570 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 10:25:29,594 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 10:25:29,594 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 10:25:29,604 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 10:25:29,613 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 10:25:29,615 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 10:25:51,135 WARN L191 SmtUtils]: Spent 12.17 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-17 10:25:52,621 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 10:25:56,443 WARN L191 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-17 10:25:56,713 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 10:25:56,723 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 114 for LOIs [2019-09-17 10:25:56,780 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 114 for LOIs [2019-09-17 10:25:56,785 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 114 for LOIs [2019-09-17 10:25:57,812 WARN L191 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 124 [2019-09-17 10:25:58,412 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:25:59,340 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-17 10:25:59,700 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:00,653 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:01,575 WARN L191 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:02,471 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:03,379 WARN L191 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:04,269 WARN L191 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:05,184 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:06,066 WARN L191 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:06,960 WARN L191 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:07,861 WARN L191 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:08,751 WARN L191 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:09,637 WARN L191 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:10,530 WARN L191 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:11,436 WARN L191 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:12,318 WARN L191 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:13,204 WARN L191 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:14,105 WARN L191 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:14,990 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:15,884 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:16,778 WARN L191 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:17,666 WARN L191 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:18,555 WARN L191 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-17 10:26:18,936 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:19,271 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:19,620 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:19,951 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:20,305 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:20,644 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:20,998 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:21,330 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:21,699 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:22,031 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:22,375 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:22,701 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:26:23,633 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:26:24,036 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:24,377 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:24,807 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:25,260 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:25,799 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:26,121 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:26,463 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:26,803 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:27,175 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:27,501 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:27,840 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:28,166 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:26:29,094 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:26:29,434 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:29,770 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:30,108 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:30,441 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:30,789 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:31,132 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:31,487 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:31,818 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:32,165 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:32,511 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:32,867 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:33,191 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:26:34,111 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:26:34,453 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:34,789 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:35,129 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:35,478 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:35,843 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:36,182 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:36,519 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:36,843 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:37,191 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:37,520 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:37,863 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:38,187 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:26:39,111 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:26:39,452 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:39,781 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:40,124 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:40,452 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:40,791 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:41,123 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:41,469 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:41,804 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:42,149 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:42,480 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:42,821 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:43,145 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:26:44,081 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:26:44,417 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:44,752 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:45,093 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:45,429 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:45,785 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:46,121 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:46,464 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:46,792 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:47,130 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:47,461 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:47,798 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:48,121 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:26:49,041 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:26:49,386 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:49,721 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:50,059 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:50,392 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:50,737 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:51,059 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:51,404 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:51,739 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:52,087 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:52,412 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:52,754 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:53,073 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:26:54,001 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:26:54,346 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:54,683 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:55,019 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:55,351 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:55,691 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:56,017 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:56,354 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:56,684 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:57,027 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:57,360 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:57,704 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:58,022 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:26:58,946 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:26:59,285 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:26:59,613 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:26:59,948 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:00,276 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:00,627 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:00,959 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:01,299 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:01,623 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:01,967 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:02,297 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:02,642 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:02,959 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:27:03,884 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:27:04,228 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:04,561 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:04,901 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:05,235 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:05,576 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:05,908 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:06,246 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:06,579 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:06,944 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:07,270 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:07,609 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:07,935 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:27:08,866 WARN L191 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:27:09,206 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:09,533 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:09,882 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:10,209 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:10,553 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:10,883 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:11,223 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:11,554 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:11,903 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:12,237 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:12,584 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:12,906 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:27:13,838 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:27:14,176 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:14,512 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:14,844 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:15,171 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:15,508 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:15,843 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:16,184 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:16,513 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:16,856 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:17,193 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:17,527 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:17,852 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:27:18,787 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:27:19,119 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:19,464 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:19,806 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:20,139 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:20,483 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:20,812 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:21,155 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:21,490 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:21,831 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:22,172 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:22,511 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:22,832 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:27:23,760 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:27:24,101 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:24,435 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:24,769 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:25,109 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:25,446 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:25,775 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:26,127 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:26,458 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:26,804 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:27,138 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:27,478 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:27,801 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:27:28,726 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 10:27:29,649 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:30,564 WARN L191 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:31,477 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:32,379 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:33,295 WARN L191 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:34,207 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:35,111 WARN L191 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:36,022 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:36,939 WARN L191 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:37,853 WARN L191 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:38,757 WARN L191 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:39,668 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:40,580 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:41,491 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-09-17 10:27:42,437 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:27:42,763 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:43,707 WARN L191 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:27:44,644 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:27:44,995 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:45,322 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:46,305 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:27:46,633 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:47,610 WARN L191 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:27:47,936 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:48,273 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:48,599 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:48,935 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:49,264 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:49,607 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:49,941 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:50,276 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:51,215 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:27:51,537 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:27:51,852 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:27:52,792 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:27:53,125 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:54,066 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:27:54,977 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:55,323 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:55,652 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:55,990 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:56,321 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:27:57,267 WARN L191 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:27:57,595 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:27:58,550 WARN L191 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:27:59,479 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:27:59,816 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:00,150 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:01,126 WARN L191 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:28:01,464 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:02,444 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:28:02,790 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:03,143 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:03,480 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:03,819 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:04,147 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:04,493 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:04,827 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:05,172 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:06,111 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:28:06,431 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:28:06,747 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:28:07,700 WARN L191 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:08,032 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:08,973 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:09,879 WARN L191 SmtUtils]: Spent 902.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:10,216 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:10,550 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:10,887 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:11,219 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:12,184 WARN L191 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:12,516 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:13,459 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:14,393 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:14,735 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:15,073 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:16,059 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:28:16,391 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:17,374 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:28:17,703 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:18,050 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:18,384 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:18,721 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:19,049 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:19,396 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:19,721 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:20,060 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:21,000 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:28:21,321 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:28:21,642 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:28:22,597 WARN L191 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:22,928 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:23,872 WARN L191 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:24,776 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:25,136 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:25,470 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:25,805 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:26,137 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:27,074 WARN L191 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:27,413 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:28,360 WARN L191 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:29,290 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:29,628 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:29,955 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:30,926 WARN L191 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:28:31,256 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:32,221 WARN L191 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:28:32,552 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:32,893 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:33,223 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:33,567 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:33,896 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:34,236 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:34,567 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:34,909 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:35,837 WARN L191 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:28:36,158 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:28:36,482 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:28:37,425 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:37,758 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:38,694 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:39,598 WARN L191 SmtUtils]: Spent 901.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:39,944 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:40,276 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:40,618 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:40,948 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:41,898 WARN L191 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:42,233 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:43,184 WARN L191 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:44,119 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:44,456 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:44,788 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:45,773 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:28:46,106 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:47,082 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:28:47,413 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:47,770 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:48,099 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:48,435 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:48,757 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:49,100 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:49,425 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:49,764 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:50,696 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:28:51,013 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:28:51,338 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:28:52,275 WARN L191 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:52,607 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:53,557 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:54,471 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:54,810 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:55,142 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:55,483 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:55,818 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:56,765 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:57,097 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:28:58,050 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:58,982 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:28:59,324 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:28:59,661 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:00,638 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:29:00,971 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:01,952 WARN L191 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:29:02,284 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:02,625 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:02,954 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:03,298 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:03,637 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:03,979 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:04,314 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:04,651 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:05,589 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:29:05,905 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:29:06,225 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:29:07,157 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:07,490 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:08,432 WARN L191 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:09,343 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:09,687 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:10,020 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:10,361 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:10,691 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:11,639 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:11,971 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:12,919 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:13,857 WARN L191 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:14,199 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:14,530 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:15,516 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:29:15,842 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:16,822 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:29:17,149 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:17,488 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:17,823 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:18,162 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:18,491 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:18,837 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:19,165 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:19,507 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:20,439 WARN L191 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:29:20,761 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:29:21,079 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:29:21,401 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:29:22,338 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:22,673 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:23,517 WARN L191 SmtUtils]: Spent 838.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:24,468 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:24,803 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:25,751 WARN L191 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:26,681 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:27,021 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:27,350 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:28,330 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:29:28,656 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:29,649 WARN L191 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:29:29,979 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:30,321 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:30,657 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:31,000 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:31,332 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:31,678 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:32,006 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:32,348 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:33,269 WARN L191 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:29:33,584 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:29:33,901 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:29:34,229 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:29:35,174 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:35,505 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:36,354 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:36,644 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:29:36,951 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 10:29:37,898 WARN L191 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:38,230 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:39,181 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:40,113 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:40,451 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:40,778 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:41,757 WARN L191 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:29:42,089 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:43,072 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:29:43,395 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:43,733 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:44,062 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:44,403 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:44,734 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:45,080 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:45,410 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:45,752 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:46,696 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:29:47,020 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:29:47,339 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:29:48,276 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:48,607 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:49,542 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:50,445 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:50,783 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:51,116 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:51,455 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:51,791 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:52,722 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:53,054 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:54,008 WARN L191 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:54,940 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:29:55,281 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:55,615 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:56,609 WARN L191 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:29:56,941 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:57,917 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:29:58,252 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:58,598 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:58,930 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:29:59,281 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:59,610 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:29:59,955 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:00,284 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:00,621 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:01,561 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:30:01,907 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:02,235 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:02,555 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:03,488 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:03,815 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:04,681 WARN L191 SmtUtils]: Spent 861.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:05,625 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:05,957 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:06,901 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:07,839 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:08,180 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:08,514 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:09,483 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:30:09,815 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:10,791 WARN L191 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:30:11,123 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:11,463 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:11,793 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:12,132 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:12,468 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:12,813 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:13,145 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:13,486 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:14,426 WARN L191 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:30:14,748 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:15,068 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:15,389 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:16,326 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:16,657 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:17,514 WARN L191 SmtUtils]: Spent 851.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:17,807 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 10:30:18,117 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 10:30:19,062 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:19,390 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:20,335 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:21,267 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:21,607 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:21,939 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:22,920 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:30:23,254 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:24,225 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:30:24,560 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:24,901 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:25,241 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:25,582 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:25,909 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:26,255 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:26,595 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:26,941 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:27,877 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:30:28,205 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:28,525 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:28,847 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:29,797 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:30,124 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:30,980 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:31,916 WARN L191 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:32,254 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:33,202 WARN L191 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:34,137 WARN L191 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:34,485 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:34,815 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:35,800 WARN L191 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:30:36,133 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:37,112 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:30:37,443 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:37,786 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:38,114 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:38,452 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:38,782 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:39,128 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:39,474 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:39,816 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:40,755 WARN L191 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:30:41,078 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:41,391 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:42,326 WARN L191 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:30:43,213 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 10:30:44,158 WARN L191 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:44,488 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:45,430 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:46,364 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 10:30:46,708 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:47,042 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:48,012 WARN L191 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:30:48,344 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:49,318 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-09-17 10:30:49,644 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:49,983 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:50,316 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:50,650 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:50,982 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:51,330 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:51,679 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 10:30:52,025 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 10:30:52,965 WARN L191 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:30:53,285 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:53,604 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 10:30:54,542 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 129 [2019-09-17 10:30:54,544 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-17 10:30:54,546 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 106 for LOIs [2019-09-17 10:30:55,195 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2019-09-17 10:30:55,411 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 10:30:55,626 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 10:30:55,627 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__1 with input of size 100 for LOIs [2019-09-17 10:30:55,632 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 100 for LOIs [2019-09-17 10:30:55,858 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 10:30:55,859 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 10:30:55,859 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 10:30:55,861 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4167#(and (<= |#t~string33.offset| 0) (<= |#t~string22.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= |#t~string31.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= 0 |#t~string22.offset|) (<= 0 |#t~string40.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string32.offset|) (<= |#t~string73.offset| 0) (<= 0 |#t~string67.offset|) (<= |#t~string34.offset| 0) (<= 0 |#t~string46.offset|) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (<= |#t~string24.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 ~head~0.base) (<= |#NULL.offset| 0) (<= 0 |#t~string42.offset|) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string44.offset|) (<= |#t~string71.offset| 0) (<= |#t~string44.offset| 0) (<= |#t~string40.offset| 0) (<= 0 |#t~string61.offset|) (<= |#t~string65.offset| 0) (<= 0 |#t~string65.offset|) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string42.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#NULL.offset|) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string29.offset|) (<= 0 |#t~string73.offset|) (<= 0 |#t~string38.offset|) (<= ~methaneLevelCritical~0 1) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string30.offset|) (<= 1 ~systemActive~0) (<= 0 |#t~string31.offset|) (<= 0 |#t~string71.offset|) (<= |#t~string23.offset| 0) (<= |#t~string46.offset| 0) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string29.offset| 0) (<= 0 |#t~string34.offset|) (<= |#t~string38.offset| 0) (<= 0 |#t~string25.offset|) (<= |#t~string25.offset| 0) (<= 0 |#t~string24.offset|) (<= |#t~string20.offset| 0)) [2019-09-17 10:30:55,872 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 10:30:55,872 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 10:30:55,873 INFO L168 Benchmark]: Toolchain (without parser) took 328702.99 ms. Allocated memory was 133.2 MB in the beginning and 180.4 MB in the end (delta: 47.2 MB). Free memory was 87.4 MB in the beginning and 134.5 MB in the end (delta: -47.1 MB). Peak memory consumption was 130.5 kB. Max. memory is 7.1 GB. [2019-09-17 10:30:55,873 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 10:30:55,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.69 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 87.2 MB in the beginning and 164.4 MB in the end (delta: -77.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-09-17 10:30:55,874 INFO L168 Benchmark]: Boogie Preprocessor took 98.53 ms. Allocated memory is still 200.3 MB. Free memory was 164.4 MB in the beginning and 160.0 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-09-17 10:30:55,874 INFO L168 Benchmark]: RCFGBuilder took 1637.81 ms. Allocated memory was 200.3 MB in the beginning and 224.9 MB in the end (delta: 24.6 MB). Free memory was 160.0 MB in the beginning and 140.7 MB in the end (delta: 19.3 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. [2019-09-17 10:30:55,874 INFO L168 Benchmark]: Sifa took 326303.97 ms. Allocated memory was 224.9 MB in the beginning and 180.4 MB in the end (delta: -44.6 MB). Free memory was 140.7 MB in the beginning and 134.5 MB in the end (delta: 6.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 10:30:55,875 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 659.69 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 87.2 MB in the beginning and 164.4 MB in the end (delta: -77.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 98.53 ms. Allocated memory is still 200.3 MB. Free memory was 164.4 MB in the beginning and 160.0 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1637.81 ms. Allocated memory was 200.3 MB in the beginning and 224.9 MB in the end (delta: 24.6 MB). Free memory was 160.0 MB in the beginning and 140.7 MB in the end (delta: 19.3 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. * Sifa took 326303.97 ms. Allocated memory was 224.9 MB in the beginning and 180.4 MB in the end (delta: -44.6 MB). Free memory was 140.7 MB in the beginning and 134.5 MB in the end (delta: 6.2 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 326267, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2989, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 2141, TOOLS_POST_TIME[ms]: 27758, TOOLS_POST_CALL_APPLICATIONS: 675, TOOLS_POST_CALL_TIME[ms]: 770, TOOLS_POST_RETURN_APPLICATIONS: 668, TOOLS_POST_RETURN_TIME[ms]: 448, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3483, TOOLS_QUANTIFIERELIM_TIME[ms]: 28223, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 26768, FLUID_QUERY_TIME[ms]: 79, FLUID_QUERIES: 3199, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 638, DOMAIN_JOIN_TIME[ms]: 295369, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 43, DOMAIN_WIDEN_TIME[ms]: 67, DOMAIN_ISSUBSETEQ_APPLICATIONS: 210, DOMAIN_ISSUBSETEQ_TIME[ms]: 577, DOMAIN_ISBOTTOM_APPLICATIONS: 333, DOMAIN_ISBOTTOM_TIME[ms]: 821, LOOP_SUMMARIZER_APPLICATIONS: 167, LOOP_SUMMARIZER_CACHE_MISSES: 167, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 220807, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 220805, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 210, CALL_SUMMARIZER_APPLICATIONS: 668, CALL_SUMMARIZER_CACHE_MISSES: 30, CALL_SUMMARIZER_OVERALL_TIME[ms]: 27410, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 27408, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 9, REGEX_TO_DAG_TIME[ms]: 12, DAG_COMPRESSION_TIME[ms]: 96, DAG_COMPRESSION_PROCESSED_NODES: 2218, DAG_COMPRESSION_RETAINED_NODES: 806 - UnprovableResult [Line: 549]: 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 4167#(and (<= |#t~string33.offset| 0) (<= |#t~string22.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 |#NULL.base|) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= |#t~string31.offset| 0) (<= 0 |#t~string20.offset|) (<= ~systemActive~0 1) (<= 0 |#t~string22.offset|) (<= 0 |#t~string40.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string32.offset|) (<= |#t~string73.offset| 0) (<= 0 |#t~string67.offset|) (<= |#t~string34.offset| 0) (<= 0 |#t~string46.offset|) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (<= |#t~string24.offset| 0) (<= 0 |#t~string69.offset|) (<= 0 ~head~0.base) (<= |#NULL.offset| 0) (<= 0 |#t~string42.offset|) (<= 0 ~methaneLevelCritical~0) (<= 0 |#t~string44.offset|) (<= |#t~string71.offset| 0) (<= |#t~string44.offset| 0) (<= |#t~string40.offset| 0) (<= 0 |#t~string61.offset|) (<= |#t~string65.offset| 0) (<= 0 |#t~string65.offset|) (<= |#t~string21.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string42.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#NULL.offset|) (<= |#t~string30.offset| 0) (<= |#t~string69.offset| 0) (<= |#t~string32.offset| 0) (<= ~cleanupTimeShifts~0 4) (<= 0 |#t~string29.offset|) (<= 0 |#t~string73.offset|) (<= 0 |#t~string38.offset|) (<= ~methaneLevelCritical~0 1) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string30.offset|) (<= 1 ~systemActive~0) (<= 0 |#t~string31.offset|) (<= 0 |#t~string71.offset|) (<= |#t~string23.offset| 0) (<= |#t~string46.offset| 0) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string29.offset| 0) (<= 0 |#t~string34.offset|) (<= |#t~string38.offset| 0) (<= 0 |#t~string25.offset|) (<= |#t~string25.offset| 0) (<= 0 |#t~string24.offset|) (<= |#t~string20.offset| 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...