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.BOUNDED-10.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 14:25:57,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:25:57,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:25:57,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:25:57,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:25:57,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:25:57,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:25:57,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:25:57,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:25:57,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:25:57,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:25:57,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:25:57,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:25:57,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:25:57,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:25:57,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:25:57,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:25:57,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:25:57,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:25:57,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:25:57,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:25:57,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:25:57,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:25:57,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:25:57,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:25:57,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:25:57,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:25:57,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:25:57,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:25:57,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:25:57,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:25:57,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:25:57,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:25:57,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:25:57,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:25:57,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:25:57,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:25:57,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:25:57,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:25:57,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:25:57,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:25:57,200 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 14:25:57,214 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:25:57,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:25:57,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 14:25:57,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 14:25:57,215 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 14:25:57,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:25:57,216 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:25:57,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 14:25:57,216 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:25:57,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:25:57,217 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:25:57,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:25:57,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:25:57,217 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:25:57,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:25:57,218 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 14:25:57,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:25:57,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:25:57,219 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:25:57,219 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 14:25:57,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 14:25:57,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:25:57,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:25:57,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:25:57,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 14:25:57,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 14:25:57,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:25:57,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 14:25:57,222 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 14:25:57,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:25:57,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:25:57,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:25:57,299 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:25:57,300 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:25:57,300 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby.1.ufo.BOUNDED-10.pals.c [2019-09-20 14:25:57,369 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25773a3f3/79d4aaf428244ffab4474f9134fc8c1a/FLAG37aacf23c [2019-09-20 14:25:57,838 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:25:57,839 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby.1.ufo.BOUNDED-10.pals.c [2019-09-20 14:25:57,850 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25773a3f3/79d4aaf428244ffab4474f9134fc8c1a/FLAG37aacf23c [2019-09-20 14:25:58,141 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25773a3f3/79d4aaf428244ffab4474f9134fc8c1a [2019-09-20 14:25:58,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:25:58,155 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:25:58,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:25:58,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:25:58,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:25:58,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:25:58" (1/1) ... [2019-09-20 14:25:58,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@219fad61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:25:58, skipping insertion in model container [2019-09-20 14:25:58,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:25:58" (1/1) ... [2019-09-20 14:25:58,171 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:25:58,217 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:25:58,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:25:58,654 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:25:58,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:25:58,744 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:25:58,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:25:58 WrapperNode [2019-09-20 14:25:58,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:25:58,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:25:58,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:25:58,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:25:58,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:25:58" (1/1) ... [2019-09-20 14:25:58,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:25:58" (1/1) ... [2019-09-20 14:25:58,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:25:58" (1/1) ... [2019-09-20 14:25:58,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:25:58" (1/1) ... [2019-09-20 14:25:58,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:25:58" (1/1) ... [2019-09-20 14:25:58,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:25:58" (1/1) ... [2019-09-20 14:25:58,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:25:58" (1/1) ... [2019-09-20 14:25:58,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:25:58,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:25:58,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:25:58,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:25:58,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:25:58" (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 14:25:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:25:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:25:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure write_side1_failed_history [2019-09-20 14:25:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2019-09-20 14:25:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure write_side2_failed_history [2019-09-20 14:25:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2019-09-20 14:25:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure write_active_side_history [2019-09-20 14:25:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2019-09-20 14:25:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure write_manual_selection_history [2019-09-20 14:25:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2019-09-20 14:25:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-09-20 14:25:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2019-09-20 14:25:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure Console_task_each_pals_period [2019-09-20 14:25:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure Side1_activestandby_task_each_pals_period [2019-09-20 14:25:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure Side2_activestandby_task_each_pals_period [2019-09-20 14:25:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure Pendulum_prism_task_each_pals_period [2019-09-20 14:25:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-09-20 14:25:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:25:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-09-20 14:25:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:25:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 14:25:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 14:25:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-20 14:25:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-20 14:25:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-20 14:25:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 14:25:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure write_side1_failed_history [2019-09-20 14:25:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2019-09-20 14:25:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure write_side2_failed_history [2019-09-20 14:25:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2019-09-20 14:25:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure write_active_side_history [2019-09-20 14:25:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2019-09-20 14:25:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure write_manual_selection_history [2019-09-20 14:25:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2019-09-20 14:25:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-20 14:25:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2019-09-20 14:25:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure Console_task_each_pals_period [2019-09-20 14:25:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure Side1_activestandby_task_each_pals_period [2019-09-20 14:25:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure Side2_activestandby_task_each_pals_period [2019-09-20 14:25:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure Pendulum_prism_task_each_pals_period [2019-09-20 14:25:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-20 14:25:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:25:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:25:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:26:00,221 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:26:00,222 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 14:26:00,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:26:00 BoogieIcfgContainer [2019-09-20 14:26:00,224 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:26:00,224 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 14:26:00,225 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 14:26:00,225 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 14:26:00,226 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:26:00" (1/1) ... [2019-09-20 14:26:00,227 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 14:26:00,253 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 14:26:00,254 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 14:26:00,269 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 14:26:00,283 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 14:26:00,287 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 14:26:00,673 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 14:26:00,878 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 14:26:01,079 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 14:26:01,256 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 14:26:01,286 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 178 for LOIs [2019-09-20 14:26:01,491 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 14:26:01,642 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 14:26:02,008 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 27 [2019-09-20 14:26:02,246 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 37 [2019-09-20 14:26:02,961 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-09-20 14:26:03,646 WARN L191 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-09-20 14:26:04,324 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-09-20 14:26:05,014 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-09-20 14:26:05,321 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 36 [2019-09-20 14:26:05,687 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-20 14:26:05,806 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-20 14:26:05,924 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-20 14:26:06,028 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-09-20 14:26:06,628 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-20 14:26:06,736 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-09-20 14:26:06,854 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2019-09-20 14:26:07,530 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:07,769 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:07,971 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:08,223 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:08,482 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:08,718 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:08,957 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:09,187 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:09,415 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:09,655 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:09,892 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-09-20 14:26:10,149 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-09-20 14:26:10,437 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-20 14:26:10,552 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 14:26:10,735 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-20 14:26:11,054 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 14:26:11,161 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 14:26:11,338 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-20 14:26:11,661 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 52 [2019-09-20 14:26:11,892 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:12,205 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:12,309 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:12,502 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:12,807 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-20 14:26:13,056 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-20 14:26:13,363 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-09-20 14:26:13,476 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 14:26:13,727 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:14,024 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:14,312 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:14,430 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:14,687 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:14,988 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:15,279 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:15,612 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:15,908 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:16,195 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:16,568 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:16,681 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 14:26:16,885 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:17,173 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:17,519 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:17,813 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:18,114 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-09-20 14:26:18,389 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:18,596 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:18,803 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:19,023 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:19,249 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:19,456 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:19,663 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:19,872 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:20,081 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:20,288 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:20,504 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:20,713 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:20,922 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:21,128 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-09-20 14:26:21,341 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:21,566 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:21,773 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:21,981 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:22,185 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:22,393 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-09-20 14:26:22,674 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:22,898 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:23,114 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:23,330 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:23,550 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:23,763 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:23,986 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:24,219 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:24,458 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:24,708 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 54 [2019-09-20 14:26:24,919 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:25,133 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:25,377 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 54 [2019-09-20 14:26:25,592 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 51 [2019-09-20 14:26:25,702 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2019-09-20 14:26:25,849 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2019-09-20 14:26:26,145 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2019-09-20 14:26:26,299 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2019-09-20 14:26:26,448 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2019-09-20 14:26:27,459 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:27,569 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:27,866 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:28,254 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:28,649 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:28,758 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:29,036 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:29,143 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:29,428 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:29,641 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 9 [2019-09-20 14:26:29,942 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-20 14:26:30,186 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-20 14:26:30,431 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-20 14:26:30,672 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-20 14:26:30,961 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:31,148 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:31,332 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:31,515 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-20 14:26:31,882 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 31 [2019-09-20 14:26:32,170 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2019-09-20 14:26:33,946 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 220 DAG size of output: 195 [2019-09-20 14:26:34,354 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-20 14:26:34,605 INFO L199 IcfgInterpreter]: Interpreting procedure check with input of size 18 for LOIs [2019-09-20 14:26:34,857 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:34,966 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:35,211 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:35,314 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:35,562 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:35,671 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:35,919 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:36,027 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:36,271 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:36,386 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:36,632 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:36,742 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:36,984 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:37,090 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:37,339 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:37,441 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:37,688 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:37,793 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:38,046 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:38,154 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:38,397 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:38,500 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:38,745 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:38,853 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:39,119 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:39,226 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:39,471 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:39,578 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:39,822 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:39,930 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 14:26:40,178 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-20 14:26:40,285 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 51