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 ReUseSupersetCallSummarizer --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-efa34d5 [2019-09-19 00:40:42,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 00:40:42,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 00:40:42,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 00:40:42,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 00:40:42,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 00:40:42,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 00:40:42,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 00:40:42,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 00:40:42,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 00:40:42,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 00:40:42,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 00:40:42,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 00:40:42,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 00:40:42,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 00:40:42,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 00:40:42,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 00:40:42,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 00:40:42,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 00:40:42,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 00:40:42,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 00:40:42,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 00:40:42,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 00:40:42,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 00:40:42,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 00:40:42,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 00:40:42,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 00:40:42,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 00:40:42,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 00:40:42,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 00:40:42,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 00:40:42,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 00:40:42,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 00:40:42,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 00:40:42,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 00:40:42,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 00:40:42,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 00:40:42,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 00:40:42,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 00:40:42,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 00:40:42,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 00:40:42,108 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-19 00:40:42,131 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 00:40:42,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 00:40:42,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 00:40:42,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 00:40:42,133 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 00:40:42,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 00:40:42,133 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 00:40:42,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 00:40:42,134 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 00:40:42,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 00:40:42,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 00:40:42,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 00:40:42,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 00:40:42,135 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 00:40:42,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 00:40:42,135 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 00:40:42,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 00:40:42,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 00:40:42,136 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 00:40:42,136 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 00:40:42,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 00:40:42,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 00:40:42,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 00:40:42,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 00:40:42,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 00:40:42,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 00:40:42,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 00:40:42,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 00:40:42,138 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 -> ReUseSupersetCallSummarizer 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 [2019-09-19 00:40:42,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 00:40:42,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 00:40:42,187 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 00:40:42,191 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 00:40:42,191 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 00:40:42,191 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby.1.ufo.BOUNDED-10.pals.c [2019-09-19 00:40:42,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca88cd5ac/56bfb9971c4941cc9a0d73f739d2ab42/FLAGa20ab8063 [2019-09-19 00:40:42,833 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 00:40:42,834 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby.1.ufo.BOUNDED-10.pals.c [2019-09-19 00:40:42,846 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca88cd5ac/56bfb9971c4941cc9a0d73f739d2ab42/FLAGa20ab8063 [2019-09-19 00:40:43,100 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca88cd5ac/56bfb9971c4941cc9a0d73f739d2ab42 [2019-09-19 00:40:43,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 00:40:43,113 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 00:40:43,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 00:40:43,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 00:40:43,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 00:40:43,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 12:40:43" (1/1) ... [2019-09-19 00:40:43,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35ff5179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:43, skipping insertion in model container [2019-09-19 00:40:43,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 12:40:43" (1/1) ... [2019-09-19 00:40:43,130 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 00:40:43,188 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 00:40:43,531 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 00:40:43,541 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 00:40:43,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 00:40:43,663 INFO L192 MainTranslator]: Completed translation [2019-09-19 00:40:43,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:43 WrapperNode [2019-09-19 00:40:43,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 00:40:43,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 00:40:43,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 00:40:43,665 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 00:40:43,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:43" (1/1) ... [2019-09-19 00:40:43,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:43" (1/1) ... [2019-09-19 00:40:43,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:43" (1/1) ... [2019-09-19 00:40:43,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:43" (1/1) ... [2019-09-19 00:40:43,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:43" (1/1) ... [2019-09-19 00:40:43,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:43" (1/1) ... [2019-09-19 00:40:43,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:43" (1/1) ... [2019-09-19 00:40:43,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 00:40:43,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 00:40:43,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 00:40:43,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 00:40:43,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 00:40:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 00:40:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 00:40:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure write_side1_failed_history [2019-09-19 00:40:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2019-09-19 00:40:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure write_side2_failed_history [2019-09-19 00:40:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2019-09-19 00:40:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure write_active_side_history [2019-09-19 00:40:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2019-09-19 00:40:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure write_manual_selection_history [2019-09-19 00:40:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2019-09-19 00:40:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-09-19 00:40:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2019-09-19 00:40:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure Console_task_each_pals_period [2019-09-19 00:40:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure Side1_activestandby_task_each_pals_period [2019-09-19 00:40:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure Side2_activestandby_task_each_pals_period [2019-09-19 00:40:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure Pendulum_prism_task_each_pals_period [2019-09-19 00:40:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-09-19 00:40:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 00:40:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-09-19 00:40:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 00:40:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-19 00:40:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-19 00:40:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-19 00:40:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-19 00:40:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-19 00:40:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-19 00:40:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure write_side1_failed_history [2019-09-19 00:40:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2019-09-19 00:40:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure write_side2_failed_history [2019-09-19 00:40:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2019-09-19 00:40:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure write_active_side_history [2019-09-19 00:40:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2019-09-19 00:40:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure write_manual_selection_history [2019-09-19 00:40:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2019-09-19 00:40:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-19 00:40:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2019-09-19 00:40:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure Console_task_each_pals_period [2019-09-19 00:40:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure Side1_activestandby_task_each_pals_period [2019-09-19 00:40:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure Side2_activestandby_task_each_pals_period [2019-09-19 00:40:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure Pendulum_prism_task_each_pals_period [2019-09-19 00:40:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-19 00:40:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 00:40:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 00:40:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 00:40:45,132 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 00:40:45,132 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-19 00:40:45,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 12:40:45 BoogieIcfgContainer [2019-09-19 00:40:45,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 00:40:45,135 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 00:40:45,135 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 00:40:45,135 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 00:40:45,136 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 12:40:45" (1/1) ... [2019-09-19 00:40:45,137 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 00:40:45,160 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 00:40:45,160 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 00:40:45,170 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 00:40:45,180 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 00:40:45,181 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 00:40:45,435 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 00:40:45,594 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 00:40:45,927 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 00:40:46,136 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:40:46,147 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 178 for LOIs [2019-09-19 00:40:46,651 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-09-19 00:40:47,101 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-09-19 00:40:47,556 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 136 [2019-09-19 00:40:47,772 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-19 00:40:48,691 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 153 [2019-09-19 00:40:48,981 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 00:40:49,523 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 150 [2019-09-19 00:40:49,768 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-19 00:40:51,799 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 268 DAG size of output: 188 [2019-09-19 00:40:52,684 WARN L191 SmtUtils]: Spent 883.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-19 00:40:53,475 WARN L191 SmtUtils]: Spent 789.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-19 00:40:54,309 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-19 00:40:55,424 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 173 DAG size of output: 161 [2019-09-19 00:40:55,865 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-19 00:40:58,744 WARN L191 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 273 DAG size of output: 195 [2019-09-19 00:40:59,481 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-19 00:41:00,238 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-19 00:41:01,032 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-19 00:41:02,304 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 175 DAG size of output: 168 [2019-09-19 00:41:02,783 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:04,191 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 219 DAG size of output: 180 [2019-09-19 00:41:04,606 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-09-19 00:41:05,739 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 205 DAG size of output: 180 [2019-09-19 00:41:06,148 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-09-19 00:41:06,583 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-19 00:41:06,991 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-19 00:41:07,447 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-19 00:41:07,858 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-19 00:41:09,200 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 187 DAG size of output: 169 [2019-09-19 00:41:09,558 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-19 00:41:09,888 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 00:41:10,219 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 00:41:10,279 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 00:41:10,837 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:11,034 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:11,233 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:11,436 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:11,631 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:11,842 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:12,039 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:12,239 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:12,442 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:12,645 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:12,840 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:13,068 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2019-09-19 00:41:13,291 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 00:41:13,509 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 00:41:13,766 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 00:41:14,018 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 00:41:14,420 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2019-09-19 00:41:14,667 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:14,938 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:15,200 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:15,743 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:15,900 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 00:41:16,116 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 00:41:16,369 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 00:41:16,690 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:16,952 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:17,202 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:17,728 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:17,922 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:18,191 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:18,452 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:19,005 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:19,202 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:19,462 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:19,709 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:20,242 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:20,446 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:20,700 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:20,949 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:21,494 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:21,718 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:22,026 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:22,284 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:22,863 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:23,016 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:23,183 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:23,345 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:23,508 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:23,672 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:23,839 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:24,100 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:24,311 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:24,521 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:24,729 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:24,937 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:25,144 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:25,350 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:25,598 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-19 00:41:25,710 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:41:25,916 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:26,122 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:26,333 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:26,545 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:26,753 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:26,995 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-19 00:41:27,106 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:41:27,448 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 52 [2019-09-19 00:41:28,058 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 52 [2019-09-19 00:41:29,467 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-09-19 00:41:29,682 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-09-19 00:41:29,892 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-09-19 00:41:30,097 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-09-19 00:41:30,417 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-19 00:41:30,677 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-19 00:41:30,930 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-19 00:41:31,183 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-19 00:41:31,447 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-19 00:41:31,626 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-19 00:41:31,805 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-19 00:41:31,988 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-19 00:41:33,775 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 48 [2019-09-19 00:41:34,349 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-09-19 00:41:35,877 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 181 DAG size of output: 166 [2019-09-19 00:41:36,274 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-19 00:41:36,601 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-19 00:41:36,920 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-19 00:41:37,325 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2019-09-19 00:41:37,670 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-19 00:41:37,771 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:41:38,167 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-09-19 00:41:41,352 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:41:44,097 WARN L191 SmtUtils]: Spent 2.74 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:41:47,284 WARN L191 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:41:50,247 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:41:50,738 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2019-09-19 00:41:50,862 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-19 00:41:51,047 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-19 00:41:54,116 WARN L191 SmtUtils]: Spent 3.03 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:41:56,078 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:41:58,094 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:42:00,147 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:42:00,461 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 00:42:00,821 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-19 00:42:00,953 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 00:42:01,129 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-19 00:42:01,873 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:02,058 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:02,490 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:02,674 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:03,114 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:03,304 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:03,730 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:03,923 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:04,342 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:04,530 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:04,956 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:05,144 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:05,579 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:05,761 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:06,190 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:06,384 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:06,795 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:06,980 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:07,405 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:07,593 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:08,007 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:08,201 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:08,632 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2019-09-19 00:42:08,830 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 00:42:09,274 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:42:09,485 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:09,908 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:42:10,117 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:10,588 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-19 00:42:10,814 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:42:11,282 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:42:11,488 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:12,327 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-19 00:42:12,789 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:12,983 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:13,434 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:13,634 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:14,059 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:14,255 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:14,731 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:42:14,933 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:15,354 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:42:15,559 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:16,035 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-19 00:42:16,271 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:42:16,775 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:16,977 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:17,415 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:17,611 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:18,022 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:18,223 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:18,716 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:18,910 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:19,343 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:19,537 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:19,957 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:20,145 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:20,639 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:20,842 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:21,307 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:21,507 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:21,926 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:22,127 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:22,603 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:22,800 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:23,233 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:23,426 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:23,836 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:24,028 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:24,524 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:24,716 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:25,152 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:25,347 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:25,758 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:25,959 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:26,435 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:26,594 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:26,975 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:27,143 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:27,526 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:27,698 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:28,076 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:28,248 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:28,639 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:28,801 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:29,188 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:29,357 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:29,852 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:30,338 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:30,830 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:31,328 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:31,822 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:32,313 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:32,800 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:33,351 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2019-09-19 00:42:33,603 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:42:34,090 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:34,584 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:35,068 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:35,551 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:36,032 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:36,584 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2019-09-19 00:42:36,846 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:42:37,116 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:37,220 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:42:37,827 WARN L191 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2019-09-19 00:42:38,086 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:38,188 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:42:38,446 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:38,550 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:42:38,800 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:38,903 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:42:39,156 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:39,260 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:42:39,512 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:39,614 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:42:40,210 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2019-09-19 00:42:40,405 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:40,599 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:40,796 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:40,976 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:41,194 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:41,388 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:43,059 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:42:43,253 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:42:43,678 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:42:43,870 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:42:44,298 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:42:44,486 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:42:44,915 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:42:45,104 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:42:45,666 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:45,873 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:46,322 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:46,528 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:46,976 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:47,188 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:47,666 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:47,877 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:48,405 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:48,914 WARN L191 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:49,420 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:49,946 WARN L191 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:51,076 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2019-09-19 00:42:51,670 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-09-19 00:42:52,278 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 00:42:55,570 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:42:58,452 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:42:59,548 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 195 [2019-09-19 00:42:59,993 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-19 00:43:00,110 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 00:43:03,360 WARN L191 SmtUtils]: Spent 3.23 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:43:07,001 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:43:07,088 INFO L199 IcfgInterpreter]: Interpreting procedure check with input of size 18 for LOIs [2019-09-19 00:43:07,622 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:07,812 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:08,242 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:08,427 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:08,846 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:09,031 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:09,458 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:09,647 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:10,084 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:10,276 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:10,695 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:10,880 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:11,312 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:11,495 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:11,937 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:12,118 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:12,544 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:12,727 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:13,159 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:13,350 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:13,778 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:13,967 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:14,397 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:14,580 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:15,004 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:15,191 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:15,611 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:15,799 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:16,233 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:16,417 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:16,834 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:17,021 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:17,450 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:17,638 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:18,060 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:18,278 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:18,695 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:18,898 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:19,362 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-19 00:43:19,599 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:43:20,072 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:20,267 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:20,712 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:20,906 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:21,335 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:21,532 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:22,015 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:22,217 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:22,651 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:22,848 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:23,279 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:23,471 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:23,953 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:24,139 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:24,581 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:24,775 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:25,194 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:25,385 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:25,864 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:26,065 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:26,509 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:26,708 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:27,127 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:27,328 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:27,804 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:28,005 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:28,449 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-19 00:43:28,671 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 00:43:29,105 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:29,304 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:29,729 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:29,924 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:30,392 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:30,594 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:31,061 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:31,256 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:31,679 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:31,877 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:32,358 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:32,556 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:32,996 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:33,188 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:33,606 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:33,802 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:34,281 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:34,495 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:34,919 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:35,126 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:35,595 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-19 00:43:35,830 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:43:36,280 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:36,495 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:36,931 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:37,133 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:37,611 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-19 00:43:37,852 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:43:38,331 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:38,530 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:38,965 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:39,166 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:39,577 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:39,778 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:40,287 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:40,483 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:40,924 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:41,111 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:41,526 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:41,723 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:42,208 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:42,405 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:42,842 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:43,036 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:43,464 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:43,656 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:44,157 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:44,354 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:44,799 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:44,998 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:45,421 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:45,615 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:46,184 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-09-19 00:43:46,617 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:46,789 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:47,184 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:47,350 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:47,748 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:47,915 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:48,296 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:48,460 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:48,855 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:49,019 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:49,415 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:49,586 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:49,971 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:50,143 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:50,530 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:50,695 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:51,074 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:51,241 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:51,623 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:51,785 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:52,167 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:52,339 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:52,535 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 44 [2019-09-19 00:43:53,208 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2019-09-19 00:43:53,461 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:43:54,025 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2019-09-19 00:43:54,291 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:43:54,785 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:55,292 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:55,794 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:56,293 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:56,795 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:57,281 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:57,771 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:58,263 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:58,756 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:59,334 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2019-09-19 00:43:59,591 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:44:00,084 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:00,584 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:01,095 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:01,574 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:02,072 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:02,570 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:03,066 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:03,558 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:04,050 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:04,574 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:05,078 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:05,583 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:06,074 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:06,727 WARN L191 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2019-09-19 00:44:06,983 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:07,087 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:07,697 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2019-09-19 00:44:07,954 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:08,380 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:08,504 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:08,830 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:08,933 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:09,186 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:09,295 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:09,552 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:09,657 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:09,912 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:10,015 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:10,630 WARN L191 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2019-09-19 00:44:10,885 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:10,990 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:11,249 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:11,353 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:11,605 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:11,709 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:11,965 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:12,072 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:12,371 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:12,560 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:12,755 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:12,952 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:13,147 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:13,334 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:13,550 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:13,743 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:13,933 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:14,134 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:15,460 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 64 [2019-09-19 00:44:15,629 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 38 [2019-09-19 00:44:16,102 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2019-09-19 00:44:16,615 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:16,812 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:17,244 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:17,437 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:17,874 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:18,073 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:18,516 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:18,701 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:19,136 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:19,333 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:19,762 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:19,961 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:20,383 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:20,578 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:21,186 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:21,393 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:21,897 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:22,110 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:22,561 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:22,769 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:23,238 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:23,452 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:23,902 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:24,118 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:24,573 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:24,790 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:25,250 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:25,460 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:26,074 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:26,624 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:27,124 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:27,643 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:28,159 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:28,668 WARN L191 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:29,181 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:31,948 INFO L199 IcfgInterpreter]: Interpreting procedure read_side1_failed_history with input of size 1 for LOIs [2019-09-19 00:44:32,010 INFO L199 IcfgInterpreter]: Interpreting procedure read_side2_failed_history with input of size 1 for LOIs [2019-09-19 00:44:32,050 INFO L199 IcfgInterpreter]: Interpreting procedure Pendulum_prism_task_each_pals_period with input of size 16 for LOIs [2019-09-19 00:44:32,052 INFO L199 IcfgInterpreter]: Interpreting procedure read_active_side_history with input of size 1 for LOIs [2019-09-19 00:44:32,095 INFO L199 IcfgInterpreter]: Interpreting procedure read_manual_selection_history with input of size 39 for LOIs [2019-09-19 00:44:32,134 INFO L199 IcfgInterpreter]: Interpreting procedure assert with input of size 24 for LOIs [2019-09-19 00:44:32,158 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 00:44:32,159 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 00:44:32,161 INFO L193 IcfgInterpreter]: Reachable states at location assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 5120#(and (= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|)) [2019-09-19 00:44:32,171 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 00:44:32,171 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 00:44:32,173 INFO L168 Benchmark]: Toolchain (without parser) took 229060.43 ms. Allocated memory was 132.6 MB in the beginning and 160.4 MB in the end (delta: 27.8 MB). Free memory was 87.7 MB in the beginning and 112.2 MB in the end (delta: -24.5 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-09-19 00:44:32,173 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 00:44:32,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 549.92 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 87.5 MB in the beginning and 167.8 MB in the end (delta: -80.3 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-09-19 00:44:32,173 INFO L168 Benchmark]: Boogie Preprocessor took 68.49 ms. Allocated memory is still 199.2 MB. Free memory was 167.2 MB in the beginning and 164.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-09-19 00:44:32,174 INFO L168 Benchmark]: RCFGBuilder took 1401.11 ms. Allocated memory was 199.2 MB in the beginning and 223.3 MB in the end (delta: 24.1 MB). Free memory was 164.1 MB in the beginning and 165.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 93.7 MB. Max. memory is 7.1 GB. [2019-09-19 00:44:32,174 INFO L168 Benchmark]: Sifa took 227036.93 ms. Allocated memory was 223.3 MB in the beginning and 160.4 MB in the end (delta: -62.9 MB). Free memory was 165.9 MB in the beginning and 112.2 MB in the end (delta: 53.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 00:44:32,175 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 549.92 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 87.5 MB in the beginning and 167.8 MB in the end (delta: -80.3 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 68.49 ms. Allocated memory is still 199.2 MB. Free memory was 167.2 MB in the beginning and 164.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1401.11 ms. Allocated memory was 199.2 MB in the beginning and 223.3 MB in the end (delta: 24.1 MB). Free memory was 164.1 MB in the beginning and 165.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 93.7 MB. Max. memory is 7.1 GB. * Sifa took 227036.93 ms. Allocated memory was 223.3 MB in the beginning and 160.4 MB in the end (delta: -62.9 MB). Free memory was 165.9 MB in the beginning and 112.2 MB in the end (delta: 53.7 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]: 227002, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2304, DAG_INTERPRETER_EARLY_EXITS: 99, TOOLS_POST_APPLICATIONS: 1661, TOOLS_POST_TIME[ms]: 468, TOOLS_POST_CALL_APPLICATIONS: 590, TOOLS_POST_CALL_TIME[ms]: 611, TOOLS_POST_RETURN_APPLICATIONS: 560, TOOLS_POST_RETURN_TIME[ms]: 3364, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2669, TOOLS_QUANTIFIERELIM_TIME[ms]: 3997, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 1588, FLUID_QUERY_TIME[ms]: 40, FLUID_QUERIES: 2306, FLUID_YES_ANSWERS: 9, DOMAIN_JOIN_APPLICATIONS: 702, DOMAIN_JOIN_TIME[ms]: 200837, DOMAIN_ALPHA_APPLICATIONS: 9, DOMAIN_ALPHA_TIME[ms]: 350, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 1, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2390, DOMAIN_ISSUBSETEQ_TIME[ms]: 2715, DOMAIN_ISBOTTOM_APPLICATIONS: 519, DOMAIN_ISBOTTOM_TIME[ms]: 811, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 110684, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 110684, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 560, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 139884, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 13, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 155, DAG_COMPRESSION_PROCESSED_NODES: 6582, DAG_COMPRESSION_RETAINED_NODES: 1591 - UnprovableResult [Line: 662]: 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 5120#(and (= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...