java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 14:26:00,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:26:00,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:26:00,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:26:00,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:26:00,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:26:00,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:26:00,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:26:00,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:26:00,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:26:00,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:26:00,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:26:00,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:26:00,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:26:00,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:26:00,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:26:00,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:26:00,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:26:00,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:26:00,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:26:00,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:26:00,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:26:00,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:26:00,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:26:00,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:26:00,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:26:00,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:26:00,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:26:00,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:26:00,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:26:00,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:26:00,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:26:00,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:26:00,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:26:00,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:26:00,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:26:00,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:26:00,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:26:00,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:26:00,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:26:00,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:26:00,405 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 [2019-09-20 14:26:00,428 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:26:00,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:26:00,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 14:26:00,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 14:26:00,430 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 14:26:00,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:26:00,431 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:26:00,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 14:26:00,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:26:00,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:26:00,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:26:00,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:26:00,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:26:00,432 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:26:00,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:26:00,433 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 14:26:00,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:26:00,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:26:00,434 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:26:00,435 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 14:26:00,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 14:26:00,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:26:00,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:26:00,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:26:00,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 14:26:00,436 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 14:26:00,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:26:00,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 14:26:00,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 14:26:00,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:26:00,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:26:00,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:26:00,511 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:26:00,511 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:26:00,512 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby.1.ufo.UNBOUNDED.pals.c [2019-09-20 14:26:00,589 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8219e6a86/8db9854ea452413aa7e32077cb171b9b/FLAG771f705b6 [2019-09-20 14:26:01,133 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:26:01,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby.1.ufo.UNBOUNDED.pals.c [2019-09-20 14:26:01,145 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8219e6a86/8db9854ea452413aa7e32077cb171b9b/FLAG771f705b6 [2019-09-20 14:26:01,451 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8219e6a86/8db9854ea452413aa7e32077cb171b9b [2019-09-20 14:26:01,462 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:26:01,464 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:26:01,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:26:01,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:26:01,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:26:01,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:26:01" (1/1) ... [2019-09-20 14:26:01,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a70dab8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:26:01, skipping insertion in model container [2019-09-20 14:26:01,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:26:01" (1/1) ... [2019-09-20 14:26:01,481 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:26:01,541 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:26:01,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:26:01,928 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:26:02,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:26:02,065 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:26:02,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:26:02 WrapperNode [2019-09-20 14:26:02,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:26:02,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:26:02,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:26:02,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:26:02,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:26:02" (1/1) ... [2019-09-20 14:26:02,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:26:02" (1/1) ... [2019-09-20 14:26:02,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:26:02" (1/1) ... [2019-09-20 14:26:02,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:26:02" (1/1) ... [2019-09-20 14:26:02,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:26:02" (1/1) ... [2019-09-20 14:26:02,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:26:02" (1/1) ... [2019-09-20 14:26:02,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:26:02" (1/1) ... [2019-09-20 14:26:02,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:26:02,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:26:02,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:26:02,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:26:02,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:26:02" (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 [2019-09-20 14:26:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:26:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:26:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure write_side1_failed_history [2019-09-20 14:26:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2019-09-20 14:26:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure write_side2_failed_history [2019-09-20 14:26:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2019-09-20 14:26:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure write_active_side_history [2019-09-20 14:26:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2019-09-20 14:26:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure write_manual_selection_history [2019-09-20 14:26:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2019-09-20 14:26:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-09-20 14:26:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2019-09-20 14:26:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure Console_task_each_pals_period [2019-09-20 14:26:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure Side1_activestandby_task_each_pals_period [2019-09-20 14:26:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure Side2_activestandby_task_each_pals_period [2019-09-20 14:26:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure Pendulum_prism_task_each_pals_period [2019-09-20 14:26:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-09-20 14:26:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:26:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-09-20 14:26:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:26:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 14:26:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 14:26:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-20 14:26:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-20 14:26:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-20 14:26:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 14:26:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure write_side1_failed_history [2019-09-20 14:26:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2019-09-20 14:26:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure write_side2_failed_history [2019-09-20 14:26:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2019-09-20 14:26:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure write_active_side_history [2019-09-20 14:26:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2019-09-20 14:26:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure write_manual_selection_history [2019-09-20 14:26:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2019-09-20 14:26:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-20 14:26:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2019-09-20 14:26:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure Console_task_each_pals_period [2019-09-20 14:26:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure Side1_activestandby_task_each_pals_period [2019-09-20 14:26:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure Side2_activestandby_task_each_pals_period [2019-09-20 14:26:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure Pendulum_prism_task_each_pals_period [2019-09-20 14:26:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-20 14:26:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:26:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:26:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:26:03,551 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:26:03,551 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 14:26:03,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:26:03 BoogieIcfgContainer [2019-09-20 14:26:03,553 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:26:03,553 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 14:26:03,554 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 14:26:03,554 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 14:26:03,555 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:26:03" (1/1) ... [2019-09-20 14:26:03,556 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 14:26:03,592 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 14:26:03,593 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 14:26:03,615 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 14:26:03,627 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 14:26:03,629 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 14:26:04,033 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 14:26:04,278 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 14:26:04,495 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 14:26:04,675 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 14:26:04,693 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 178 for LOIs [2019-09-20 14:26:04,908 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 14:26:05,080 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 14:26:05,734 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 37 [2019-09-20 14:26:06,666 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-09-20 14:26:07,358 WARN L191 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-09-20 14:26:08,122 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-09-20 14:26:08,806 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-09-20 14:26:09,078 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 36 [2019-09-20 14:26:09,464 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-20 14:26:09,606 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-20 14:26:09,730 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-20 14:26:09,840 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-20 14:26:10,377 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-20 14:26:10,564 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2019-09-20 14:26:11,288 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:11,554 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:11,770 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:12,003 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:12,247 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:12,489 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:12,735 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:12,973 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:13,252 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:13,498 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:13,759 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:14,016 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-09-20 14:26:14,294 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-20 14:26:14,406 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 14:26:14,602 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-20 14:26:14,935 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 14:26:15,049 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 14:26:15,255 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-20 14:26:15,624 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 52 [2019-09-20 14:26:15,895 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:16,218 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:16,558 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:16,892 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-20 14:26:17,172 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-20 14:26:17,502 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 14:26:17,618 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 14:26:17,861 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:17,970 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:18,149 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:18,267 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:18,465 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:18,841 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:18,943 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:19,135 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:19,427 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:19,796 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:20,105 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:20,407 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:20,513 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:20,762 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:20,867 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:21,109 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:21,218 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:21,411 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:21,512 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:21,774 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:21,876 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:22,075 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:22,177 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:22,379 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:22,481 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:22,667 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:22,845 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:23,055 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:23,287 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:23,510 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:23,734 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:23,970 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:24,180 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:24,388 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:24,612 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:24,826 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:25,048 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:25,264 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:25,477 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:25,700 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:25,919 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:26,137 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:26,355 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:26,570 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:26,799 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:27,129 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:27,357 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:27,581 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:27,830 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 54 [2019-09-20 14:26:28,080 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 54 [2019-09-20 14:26:28,306 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:28,535 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:28,758 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:29,002 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:29,226 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:29,451 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:29,679 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:29,900 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:30,128 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:30,243 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2019-09-20 14:26:30,417 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2019-09-20 14:26:30,579 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2019-09-20 14:26:30,736 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2019-09-20 14:26:30,889 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2019-09-20 14:26:31,041 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2019-09-20 14:26:32,096 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:32,211 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:32,327 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:32,527 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:32,649 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:32,759 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:32,979 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:33,097 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:33,209 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:33,415 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:33,533 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:33,662 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:33,849 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:33,969 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:34,113 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:34,304 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:34,413 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:34,528 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:34,814 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-20 14:26:35,038 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-20 14:26:35,284 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-20 14:26:35,541 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-20 14:26:35,861 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:36,050 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:36,242 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:36,441 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:38,456 WARN L191 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 195 [2019-09-20 14:26:38,895 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-20 14:26:39,211 INFO L199 IcfgInterpreter]: Interpreting procedure check with input of size 18 for LOIs [2019-09-20 14:26:39,693 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:39,809 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:40,068 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:40,179 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:40,439 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:40,549 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:40,803 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:40,926 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:41,190 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:41,305 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:41,559 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:41,673 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:41,936 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:42,051 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:42,318 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:42,444 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:42,730 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:42,850 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:43,125 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:43,234 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:43,500 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:43,611 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:43,875 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51