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.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 00:40:51,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 00:40:51,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 00:40:51,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 00:40:51,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 00:40:51,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 00:40:51,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 00:40:51,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 00:40:51,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 00:40:51,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 00:40:51,837 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 00:40:51,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 00:40:51,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 00:40:51,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 00:40:51,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 00:40:51,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 00:40:51,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 00:40:51,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 00:40:51,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 00:40:51,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 00:40:51,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 00:40:51,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 00:40:51,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 00:40:51,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 00:40:51,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 00:40:51,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 00:40:51,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 00:40:51,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 00:40:51,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 00:40:51,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 00:40:51,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 00:40:51,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 00:40:51,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 00:40:51,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 00:40:51,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 00:40:51,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 00:40:51,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 00:40:51,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 00:40:51,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 00:40:51,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 00:40:51,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 00:40:51,863 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 00:40:51,878 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 00:40:51,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 00:40:51,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 00:40:51,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 00:40:51,880 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 00:40:51,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 00:40:51,880 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 00:40:51,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 00:40:51,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 00:40:51,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 00:40:51,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 00:40:51,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 00:40:51,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 00:40:51,882 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 00:40:51,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 00:40:51,882 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 00:40:51,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 00:40:51,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 00:40:51,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 00:40:51,883 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 00:40:51,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 00:40:51,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 00:40:51,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 00:40:51,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 00:40:51,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 00:40:51,884 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 00:40:51,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 00:40:51,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 00:40:51,885 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 00:40:51,915 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 00:40:51,927 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 00:40:51,930 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 00:40:51,932 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 00:40:51,932 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 00:40:51,933 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby.1.ufo.UNBOUNDED.pals.c [2019-09-19 00:40:52,004 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b04c5929/4be8ec8d14c94ed49be428a627751302/FLAG0fefa0d57 [2019-09-19 00:40:52,534 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 00:40:52,537 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby.1.ufo.UNBOUNDED.pals.c [2019-09-19 00:40:52,555 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b04c5929/4be8ec8d14c94ed49be428a627751302/FLAG0fefa0d57 [2019-09-19 00:40:52,824 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b04c5929/4be8ec8d14c94ed49be428a627751302 [2019-09-19 00:40:52,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 00:40:52,839 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 00:40:52,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 00:40:52,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 00:40:52,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 00:40:52,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 12:40:52" (1/1) ... [2019-09-19 00:40:52,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2686e1db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:52, skipping insertion in model container [2019-09-19 00:40:52,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 12:40:52" (1/1) ... [2019-09-19 00:40:52,854 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 00:40:52,897 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 00:40:53,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 00:40:53,393 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 00:40:53,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 00:40:53,499 INFO L192 MainTranslator]: Completed translation [2019-09-19 00:40:53,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:53 WrapperNode [2019-09-19 00:40:53,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 00:40:53,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 00:40:53,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 00:40:53,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 00:40:53,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:53" (1/1) ... [2019-09-19 00:40:53,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:53" (1/1) ... [2019-09-19 00:40:53,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:53" (1/1) ... [2019-09-19 00:40:53,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:53" (1/1) ... [2019-09-19 00:40:53,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:53" (1/1) ... [2019-09-19 00:40:53,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:53" (1/1) ... [2019-09-19 00:40:53,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:53" (1/1) ... [2019-09-19 00:40:53,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 00:40:53,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 00:40:53,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 00:40:53,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 00:40:53,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 12:40:53" (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 00:40:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 00:40:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 00:40:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure write_side1_failed_history [2019-09-19 00:40:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2019-09-19 00:40:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure write_side2_failed_history [2019-09-19 00:40:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2019-09-19 00:40:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure write_active_side_history [2019-09-19 00:40:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2019-09-19 00:40:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure write_manual_selection_history [2019-09-19 00:40:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2019-09-19 00:40:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-09-19 00:40:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2019-09-19 00:40:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure Console_task_each_pals_period [2019-09-19 00:40:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure Side1_activestandby_task_each_pals_period [2019-09-19 00:40:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure Side2_activestandby_task_each_pals_period [2019-09-19 00:40:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure Pendulum_prism_task_each_pals_period [2019-09-19 00:40:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-09-19 00:40:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 00:40:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-09-19 00:40:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 00:40:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-19 00:40:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-19 00:40:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-19 00:40:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-19 00:40:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-19 00:40:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-19 00:40:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure write_side1_failed_history [2019-09-19 00:40:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2019-09-19 00:40:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure write_side2_failed_history [2019-09-19 00:40:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2019-09-19 00:40:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure write_active_side_history [2019-09-19 00:40:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2019-09-19 00:40:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure write_manual_selection_history [2019-09-19 00:40:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2019-09-19 00:40:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-19 00:40:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2019-09-19 00:40:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure Console_task_each_pals_period [2019-09-19 00:40:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure Side1_activestandby_task_each_pals_period [2019-09-19 00:40:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure Side2_activestandby_task_each_pals_period [2019-09-19 00:40:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure Pendulum_prism_task_each_pals_period [2019-09-19 00:40:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-19 00:40:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 00:40:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 00:40:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 00:40:55,062 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 00:40:55,062 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-19 00:40:55,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 12:40:55 BoogieIcfgContainer [2019-09-19 00:40:55,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 00:40:55,064 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 00:40:55,064 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 00:40:55,065 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 00:40:55,066 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 12:40:55" (1/1) ... [2019-09-19 00:40:55,066 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 00:40:55,089 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 00:40:55,090 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 00:40:55,099 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 00:40:55,109 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 00:40:55,110 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 00:40:55,348 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 00:40:55,517 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-19 00:40:55,826 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-19 00:40:56,012 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-19 00:40:56,024 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 178 for LOIs [2019-09-19 00:40:56,563 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-09-19 00:40:57,061 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-09-19 00:40:57,524 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 136 [2019-09-19 00:40:57,740 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-19 00:40:58,704 WARN L191 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 153 [2019-09-19 00:40:58,986 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 00:40:59,542 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 150 [2019-09-19 00:40:59,805 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-19 00:41:01,788 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 268 DAG size of output: 188 [2019-09-19 00:41:02,647 WARN L191 SmtUtils]: Spent 857.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-19 00:41:03,436 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-19 00:41:04,272 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-19 00:41:05,390 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 173 DAG size of output: 161 [2019-09-19 00:41:05,833 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-19 00:41:08,785 WARN L191 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 273 DAG size of output: 195 [2019-09-19 00:41:09,558 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-19 00:41:10,307 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-19 00:41:11,085 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-19 00:41:12,380 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 175 DAG size of output: 168 [2019-09-19 00:41:12,827 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:14,201 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 219 DAG size of output: 180 [2019-09-19 00:41:14,632 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-09-19 00:41:15,771 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 205 DAG size of output: 180 [2019-09-19 00:41:16,190 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-09-19 00:41:16,618 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-19 00:41:17,063 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-19 00:41:17,481 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-19 00:41:17,912 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-19 00:41:19,290 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 187 DAG size of output: 169 [2019-09-19 00:41:19,690 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-19 00:41:20,026 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 00:41:20,361 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 00:41:20,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-19 00:41:20,965 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:21,170 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:21,372 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:21,568 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:21,761 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:21,952 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:22,141 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:22,350 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:22,545 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:22,743 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:22,937 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2019-09-19 00:41:23,162 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2019-09-19 00:41:23,386 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 00:41:23,607 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 00:41:23,858 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 00:41:24,098 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 00:41:24,478 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2019-09-19 00:41:24,705 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:24,965 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:25,219 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:25,772 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:25,920 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 00:41:26,134 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-09-19 00:41:26,384 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 00:41:26,687 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:26,940 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:27,188 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:27,751 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:27,944 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:28,220 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:28,475 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:29,049 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:29,247 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:29,506 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:29,756 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:30,321 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:30,524 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:30,782 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:31,043 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:31,603 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:31,853 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:32,149 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:32,259 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2019-09-19 00:41:32,429 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-09-19 00:41:33,009 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-19 00:41:33,192 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:33,368 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:33,541 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:33,728 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:33,907 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:34,084 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2019-09-19 00:41:34,355 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:34,588 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:34,844 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-19 00:41:34,957 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:41:35,205 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 52 [2019-09-19 00:41:35,324 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:41:35,538 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:35,760 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:35,984 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:36,205 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:36,416 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:36,630 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:36,849 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:37,067 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:37,281 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:37,490 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-09-19 00:41:37,772 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 52 [2019-09-19 00:41:38,020 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 52 [2019-09-19 00:41:39,859 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-09-19 00:41:40,071 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-09-19 00:41:40,293 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-09-19 00:41:40,503 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-09-19 00:41:40,823 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-19 00:41:41,058 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-19 00:41:41,319 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-19 00:41:41,567 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-09-19 00:41:41,854 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-19 00:41:42,032 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-19 00:41:42,206 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-19 00:41:42,379 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2019-09-19 00:41:44,263 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 48 [2019-09-19 00:41:44,368 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-19 00:41:44,958 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-09-19 00:41:46,518 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 181 DAG size of output: 166 [2019-09-19 00:41:46,893 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-19 00:41:47,218 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-19 00:41:47,552 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-19 00:41:47,945 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2019-09-19 00:41:48,319 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-19 00:41:48,824 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-09-19 00:41:51,956 WARN L191 SmtUtils]: Spent 3.09 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:41:55,105 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:41:58,144 WARN L191 SmtUtils]: Spent 3.04 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:42:01,272 WARN L191 SmtUtils]: Spent 3.13 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:42:01,738 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2019-09-19 00:42:01,869 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-19 00:42:02,049 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-19 00:42:03,626 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:42:05,376 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:42:07,209 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:42:09,001 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:42:09,312 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 00:42:09,655 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-19 00:42:09,789 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-19 00:42:09,963 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-19 00:42:10,695 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:10,880 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:11,299 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:11,485 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:11,904 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:12,078 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:12,492 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:12,671 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:13,095 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:13,282 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:13,707 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:13,890 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:14,332 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:14,522 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:14,933 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:15,121 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:15,527 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:15,714 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:16,139 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:16,319 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:16,739 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:42:16,918 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:42:17,343 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2019-09-19 00:42:17,544 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 00:42:17,959 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:42:18,164 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:18,576 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:42:18,786 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:19,234 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-19 00:42:19,459 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:42:19,892 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:42:20,102 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:20,939 WARN L191 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2019-09-19 00:42:21,392 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:21,579 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:21,996 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:22,184 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:22,583 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:22,782 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:23,236 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:42:23,442 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:23,851 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:42:24,064 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:24,522 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-19 00:42:24,746 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:42:25,230 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:25,426 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:25,860 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:26,052 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:26,450 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:26,636 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:27,102 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:27,289 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:27,701 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:27,885 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:28,284 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:28,470 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:28,933 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:29,113 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:29,551 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:29,732 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:30,141 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:30,324 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:30,783 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:30,967 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:31,382 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:31,566 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:31,967 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:32,151 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:32,606 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:32,793 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:33,227 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:33,411 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:33,800 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:42:33,982 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:42:34,437 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:34,602 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:34,981 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:35,146 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:35,523 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:35,690 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:36,070 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:36,242 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:36,619 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:36,784 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:37,156 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:42:37,317 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:42:37,788 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:38,264 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:38,791 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2019-09-19 00:42:39,037 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:42:39,577 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2019-09-19 00:42:39,823 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:42:40,295 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:40,764 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:41,225 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:41,701 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:42,182 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:42,651 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:43,129 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:43,597 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:44,050 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:44,511 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:42:45,124 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2019-09-19 00:42:45,699 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2019-09-19 00:42:45,951 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:46,054 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:42:46,298 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:46,642 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:46,983 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:47,337 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:47,439 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:42:47,689 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:42:47,969 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:48,156 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:48,343 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:48,526 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:48,714 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:48,903 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:42:50,274 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:42:50,449 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:42:50,865 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:42:51,048 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:42:51,465 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:42:51,653 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:42:52,072 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:42:52,257 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:42:52,795 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:52,995 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:53,433 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:53,629 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:54,063 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:54,265 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:54,699 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:54,905 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:42:55,448 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:55,945 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:56,431 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:56,928 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:42:58,007 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 49 [2019-09-19 00:42:58,585 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-09-19 00:42:59,179 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-19 00:43:02,340 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:43:04,738 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:43:05,763 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 195 [2019-09-19 00:43:06,183 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-19 00:43:09,564 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-19 00:43:12,865 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-19 00:43:12,941 INFO L199 IcfgInterpreter]: Interpreting procedure check with input of size 18 for LOIs [2019-09-19 00:43:13,461 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:13,642 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:14,074 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:14,261 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:14,679 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:14,866 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:15,269 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:15,449 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:15,855 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:16,036 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:16,440 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:16,609 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:17,025 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:17,205 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:17,607 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:17,785 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:18,190 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:18,370 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:18,782 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:18,961 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:19,356 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:19,529 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:19,928 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:20,105 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:20,508 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:20,684 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:21,084 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:21,267 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:21,669 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:21,844 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:22,258 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:22,433 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:22,833 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-09-19 00:43:23,007 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 00:43:23,406 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:23,609 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:24,008 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:24,220 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:24,670 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-19 00:43:24,896 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:43:25,345 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:25,525 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:25,933 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:26,116 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:26,497 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:26,681 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:27,140 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:27,324 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:27,729 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:27,915 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:28,317 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:28,498 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:28,944 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:29,134 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:29,543 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:29,725 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:30,109 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:30,290 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:30,759 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:30,944 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:31,340 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:31,525 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:31,911 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:32,092 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:32,541 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:32,724 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:33,142 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2019-09-19 00:43:33,339 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 00:43:33,743 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:33,920 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:34,311 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:34,494 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:34,955 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:35,141 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:35,543 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:35,724 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:36,111 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:36,295 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:36,740 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:36,923 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:37,323 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:37,505 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:37,891 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:38,073 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:38,501 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:38,713 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:39,120 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:39,321 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:39,763 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-19 00:43:39,987 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:43:40,397 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:40,588 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:40,994 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-09-19 00:43:41,190 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:43:41,629 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2019-09-19 00:43:41,859 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 00:43:42,299 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:42,476 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:42,881 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:43,064 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:43,447 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:43,635 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:44,134 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:44,319 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:44,724 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:44,906 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:45,288 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:45,470 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:45,911 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:46,097 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:46,498 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:46,683 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:47,071 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:47,257 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:47,706 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:47,889 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:48,292 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:48,477 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:48,876 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 71 [2019-09-19 00:43:49,061 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-19 00:43:49,605 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-09-19 00:43:50,017 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:50,173 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:50,539 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:50,701 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:51,069 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:51,234 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:51,590 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:51,749 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:52,122 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:52,284 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:52,649 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:52,807 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:53,171 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:53,337 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:53,702 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:53,864 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:54,233 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:54,397 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:54,771 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:54,933 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:55,305 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2019-09-19 00:43:55,460 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 00:43:55,652 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 44 [2019-09-19 00:43:56,219 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:56,687 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:57,218 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2019-09-19 00:43:57,464 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:43:57,921 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:58,445 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2019-09-19 00:43:58,691 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:43:59,153 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:43:59,614 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:00,087 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:00,552 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:01,022 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:01,497 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:01,958 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:02,484 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 80 [2019-09-19 00:44:02,730 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 00:44:03,208 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:03,688 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:04,162 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:04,633 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:05,103 WARN L191 SmtUtils]: Spent 466.00 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 473.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:06,055 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:06,518 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:06,984 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:07,442 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:07,912 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:08,382 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2019-09-19 00:44:08,646 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:08,746 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:08,988 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:09,327 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:09,428 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:09,994 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2019-09-19 00:44:10,747 WARN L191 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2019-09-19 00:44:10,991 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:11,332 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:11,671 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:11,773 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:12,025 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:12,126 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:12,369 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:12,471 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-19 00:44:13,044 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 82 [2019-09-19 00:44:13,293 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:13,630 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:13,977 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 52 [2019-09-19 00:44:14,359 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:14,546 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:14,735 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:14,920 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:15,109 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:15,294 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:15,478 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:15,664 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:15,848 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:16,036 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 00:44:17,250 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 64 [2019-09-19 00:44:17,412 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 38 [2019-09-19 00:44:17,872 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2019-09-19 00:44:18,368 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:18,556 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:18,974 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:19,159 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:19,583 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:19,763 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:20,174 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:20,359 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:20,772 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:20,957 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:21,368 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:21,557 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:21,963 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-09-19 00:44:22,137 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 00:44:22,716 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:22,914 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:23,353 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:23,548 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:23,970 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:24,173 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:24,599 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:24,810 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:25,289 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:25,486 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:25,920 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:26,117 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:26,546 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:26,749 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 00:44:27,326 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:27,816 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:28,303 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:28,786 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:29,297 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:29,786 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:30,283 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-09-19 00:44:32,884 INFO L199 IcfgInterpreter]: Interpreting procedure read_side1_failed_history with input of size 1 for LOIs [2019-09-19 00:44:32,945 INFO L199 IcfgInterpreter]: Interpreting procedure read_side2_failed_history with input of size 1 for LOIs [2019-09-19 00:44:32,984 INFO L199 IcfgInterpreter]: Interpreting procedure Pendulum_prism_task_each_pals_period with input of size 16 for LOIs [2019-09-19 00:44:32,986 INFO L199 IcfgInterpreter]: Interpreting procedure read_active_side_history with input of size 1 for LOIs [2019-09-19 00:44:33,024 INFO L199 IcfgInterpreter]: Interpreting procedure read_manual_selection_history with input of size 39 for LOIs [2019-09-19 00:44:33,062 INFO L199 IcfgInterpreter]: Interpreting procedure assert with input of size 24 for LOIs [2019-09-19 00:44:33,083 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 00:44:33,083 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 00:44:33,086 INFO L193 IcfgInterpreter]: Reachable states at location assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 5117#(and (= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|)) [2019-09-19 00:44:33,096 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 00:44:33,096 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 00:44:33,097 INFO L168 Benchmark]: Toolchain (without parser) took 220259.32 ms. Allocated memory was 140.0 MB in the beginning and 157.3 MB in the end (delta: 17.3 MB). Free memory was 85.5 MB in the beginning and 117.8 MB in the end (delta: -32.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 00:44:33,097 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 00:44:33,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.76 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 85.3 MB in the beginning and 170.5 MB in the end (delta: -85.2 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. [2019-09-19 00:44:33,098 INFO L168 Benchmark]: Boogie Preprocessor took 82.02 ms. Allocated memory is still 200.3 MB. Free memory was 170.5 MB in the beginning and 167.1 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-09-19 00:44:33,098 INFO L168 Benchmark]: RCFGBuilder took 1480.30 ms. Allocated memory was 200.3 MB in the beginning and 224.9 MB in the end (delta: 24.6 MB). Free memory was 167.1 MB in the beginning and 169.0 MB in the end (delta: -1.9 MB). Peak memory consumption was 95.2 MB. Max. memory is 7.1 GB. [2019-09-19 00:44:33,098 INFO L168 Benchmark]: Sifa took 218032.26 ms. Allocated memory was 224.9 MB in the beginning and 157.3 MB in the end (delta: -67.6 MB). Free memory was 169.0 MB in the beginning and 117.8 MB in the end (delta: 51.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 00:44:33,100 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 660.76 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 85.3 MB in the beginning and 170.5 MB in the end (delta: -85.2 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.02 ms. Allocated memory is still 200.3 MB. Free memory was 170.5 MB in the beginning and 167.1 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1480.30 ms. Allocated memory was 200.3 MB in the beginning and 224.9 MB in the end (delta: 24.6 MB). Free memory was 167.1 MB in the beginning and 169.0 MB in the end (delta: -1.9 MB). Peak memory consumption was 95.2 MB. Max. memory is 7.1 GB. * Sifa took 218032.26 ms. Allocated memory was 224.9 MB in the beginning and 157.3 MB in the end (delta: -67.6 MB). Free memory was 169.0 MB in the beginning and 117.8 MB in the end (delta: 51.2 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 217997, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2301, DAG_INTERPRETER_EARLY_EXITS: 99, TOOLS_POST_APPLICATIONS: 1658, TOOLS_POST_TIME[ms]: 466, TOOLS_POST_CALL_APPLICATIONS: 590, TOOLS_POST_CALL_TIME[ms]: 567, TOOLS_POST_RETURN_APPLICATIONS: 560, TOOLS_POST_RETURN_TIME[ms]: 2996, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2666, TOOLS_QUANTIFIERELIM_TIME[ms]: 3616, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 1375, FLUID_QUERY_TIME[ms]: 34, FLUID_QUERIES: 2303, FLUID_YES_ANSWERS: 9, DOMAIN_JOIN_APPLICATIONS: 702, DOMAIN_JOIN_TIME[ms]: 193215, 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]: 2551, DOMAIN_ISBOTTOM_APPLICATIONS: 519, DOMAIN_ISBOTTOM_TIME[ms]: 710, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 106908, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 106907, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 560, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 136096, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 11, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 137, DAG_COMPRESSION_PROCESSED_NODES: 6578, DAG_COMPRESSION_RETAINED_NODES: 1589 - UnprovableResult [Line: 661]: 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 5117#(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...