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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/systemc/token_ring.02.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 20:38:44,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 20:38:44,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 20:38:44,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 20:38:44,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 20:38:44,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 20:38:44,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 20:38:44,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 20:38:44,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 20:38:44,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 20:38:44,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 20:38:44,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 20:38:44,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 20:38:44,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 20:38:44,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 20:38:44,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 20:38:44,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 20:38:44,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 20:38:44,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 20:38:44,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 20:38:44,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 20:38:44,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 20:38:44,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 20:38:44,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 20:38:44,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 20:38:44,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 20:38:44,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 20:38:44,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 20:38:44,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 20:38:44,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 20:38:44,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 20:38:44,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 20:38:44,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 20:38:44,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 20:38:44,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 20:38:44,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 20:38:44,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 20:38:44,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 20:38:44,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 20:38:44,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 20:38:44,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 20:38:44,941 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 20:38:44,981 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 20:38:44,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 20:38:44,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 20:38:44,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 20:38:44,983 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 20:38:44,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 20:38:44,983 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 20:38:44,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 20:38:44,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 20:38:44,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 20:38:44,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 20:38:44,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 20:38:44,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 20:38:44,985 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 20:38:44,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 20:38:44,985 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 20:38:44,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 20:38:44,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 20:38:44,989 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 20:38:44,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 20:38:44,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 20:38:44,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 20:38:44,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 20:38:44,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 20:38:44,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 20:38:44,991 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 20:38:44,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 20:38:44,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 20:38:44,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 20:38:45,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 20:38:45,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 20:38:45,059 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 20:38:45,061 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 20:38:45,061 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 20:38:45,062 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.02.cil-1.c [2019-09-17 20:38:45,125 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47ff86d0a/7fa6a9fd03c14455ba6ccfe71c9f549c/FLAG6f8551456 [2019-09-17 20:38:45,557 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 20:38:45,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.02.cil-1.c [2019-09-17 20:38:45,573 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47ff86d0a/7fa6a9fd03c14455ba6ccfe71c9f549c/FLAG6f8551456 [2019-09-17 20:38:45,941 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47ff86d0a/7fa6a9fd03c14455ba6ccfe71c9f549c [2019-09-17 20:38:45,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 20:38:45,953 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 20:38:45,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 20:38:45,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 20:38:45,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 20:38:45,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 08:38:45" (1/1) ... [2019-09-17 20:38:45,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58b02fb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:38:45, skipping insertion in model container [2019-09-17 20:38:45,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 08:38:45" (1/1) ... [2019-09-17 20:38:45,969 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 20:38:46,012 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 20:38:46,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 20:38:46,247 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 20:38:46,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 20:38:46,423 INFO L192 MainTranslator]: Completed translation [2019-09-17 20:38:46,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:38:46 WrapperNode [2019-09-17 20:38:46,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 20:38:46,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 20:38:46,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 20:38:46,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 20:38:46,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:38:46" (1/1) ... [2019-09-17 20:38:46,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:38:46" (1/1) ... [2019-09-17 20:38:46,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:38:46" (1/1) ... [2019-09-17 20:38:46,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:38:46" (1/1) ... [2019-09-17 20:38:46,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:38:46" (1/1) ... [2019-09-17 20:38:46,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:38:46" (1/1) ... [2019-09-17 20:38:46,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:38:46" (1/1) ... [2019-09-17 20:38:46,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 20:38:46,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 20:38:46,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 20:38:46,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 20:38:46,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 08:38:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 20:38:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 20:38:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 20:38:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-09-17 20:38:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-09-17 20:38:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-09-17 20:38:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-09-17 20:38:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-09-17 20:38:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-09-17 20:38:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-09-17 20:38:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-09-17 20:38:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-09-17 20:38:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-09-17 20:38:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-09-17 20:38:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-09-17 20:38:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-09-17 20:38:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-09-17 20:38:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-09-17 20:38:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-09-17 20:38:46,525 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-09-17 20:38:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-09-17 20:38:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-09-17 20:38:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-09-17 20:38:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 20:38:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 20:38:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-09-17 20:38:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-09-17 20:38:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-09-17 20:38:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-09-17 20:38:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-09-17 20:38:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 20:38:46,527 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-09-17 20:38:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-09-17 20:38:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-09-17 20:38:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-09-17 20:38:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-09-17 20:38:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-09-17 20:38:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-09-17 20:38:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-09-17 20:38:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-09-17 20:38:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-09-17 20:38:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-09-17 20:38:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-09-17 20:38:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-09-17 20:38:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-09-17 20:38:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-09-17 20:38:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 20:38:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 20:38:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 20:38:47,470 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 20:38:47,470 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 20:38:47,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 08:38:47 BoogieIcfgContainer [2019-09-17 20:38:47,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 20:38:47,473 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 20:38:47,473 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 20:38:47,473 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 20:38:47,474 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 08:38:47" (1/1) ... [2019-09-17 20:38:47,475 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 20:38:47,508 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 20:38:47,508 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 20:38:47,527 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 20:38:47,538 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 20:38:47,543 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 20:38:47,857 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-17 20:38:48,068 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 40 [2019-09-17 20:38:48,094 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 74 for LOIs [2019-09-17 20:38:48,182 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 72 for LOIs [2019-09-17 20:38:48,411 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 31 [2019-09-17 20:38:48,479 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 20:38:49,538 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-17 20:38:49,813 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-09-17 20:38:50,400 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 55 [2019-09-17 20:38:50,679 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-17 20:38:51,199 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2019-09-17 20:38:51,258 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 20:38:52,033 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2019-09-17 20:38:52,136 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 34 [2019-09-17 20:38:52,292 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 40 [2019-09-17 20:38:52,653 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:38:52,806 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 40 [2019-09-17 20:38:53,133 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:38:53,382 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 29 [2019-09-17 20:38:53,641 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 29 [2019-09-17 20:38:54,395 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 37 [2019-09-17 20:38:54,685 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-09-17 20:38:54,807 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 37 [2019-09-17 20:38:55,098 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-09-17 20:38:56,031 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-17 20:38:56,280 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2019-09-17 20:38:56,488 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-17 20:38:56,804 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-09-17 20:38:57,144 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-17 20:38:57,257 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 20:38:57,533 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-17 20:38:57,952 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 55 [2019-09-17 20:38:58,259 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-09-17 20:38:58,683 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 55 [2019-09-17 20:38:58,974 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-09-17 20:38:59,309 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2019-09-17 20:38:59,847 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 63 [2019-09-17 20:38:59,957 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 20:39:00,249 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-17 20:39:00,722 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 63 [2019-09-17 20:39:00,827 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 20:39:01,060 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-17 20:39:01,414 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-09-17 20:39:01,716 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 20:39:01,920 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-09-17 20:39:02,219 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 20:39:02,476 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 69 [2019-09-17 20:39:02,595 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 20:39:02,810 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2019-09-17 20:39:03,052 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 53 [2019-09-17 20:39:03,282 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-17 20:39:03,561 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2019-09-17 20:39:03,821 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-17 20:39:04,101 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2019-09-17 20:39:04,356 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 51 [2019-09-17 20:39:04,679 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 58 [2019-09-17 20:39:04,980 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2019-09-17 20:39:05,114 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 43 [2019-09-17 20:39:05,292 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2019-09-17 20:39:05,524 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 53 [2019-09-17 20:39:05,817 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 53 [2019-09-17 20:39:06,189 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-17 20:39:06,365 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2019-09-17 20:39:06,603 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2019-09-17 20:39:06,790 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2019-09-17 20:39:07,062 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-17 20:39:07,249 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 61 [2019-09-17 20:39:07,350 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-17 20:39:07,537 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2019-09-17 20:39:07,896 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 47 [2019-09-17 20:39:08,109 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2019-09-17 20:39:08,282 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 45 [2019-09-17 20:39:08,672 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 53 [2019-09-17 20:39:08,839 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 45 [2019-09-17 20:39:09,199 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 53 [2019-09-17 20:39:09,375 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 52 [2019-09-17 20:39:09,621 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2019-09-17 20:39:09,822 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 44 [2019-09-17 20:39:10,040 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2019-09-17 20:39:10,169 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 34 [2019-09-17 20:39:10,331 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2019-09-17 20:39:10,465 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 34 [2019-09-17 20:39:10,655 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2019-09-17 20:39:10,810 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-09-17 20:39:11,045 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-09-17 20:39:11,303 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 56 [2019-09-17 20:39:11,534 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-09-17 20:39:11,769 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-09-17 20:39:11,884 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 20:39:12,114 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 67 [2019-09-17 20:39:12,347 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2019-09-17 20:39:12,463 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-17 20:39:12,708 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2019-09-17 20:39:12,861 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 44 [2019-09-17 20:39:13,052 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-17 20:39:13,228 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 53 [2019-09-17 20:39:13,474 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-17 20:39:13,589 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-17 20:39:13,776 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-09-17 20:39:14,169 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-17 20:39:14,422 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2019-09-17 20:39:14,621 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-17 20:39:14,723 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-17 20:39:14,995 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-09-17 20:39:15,317 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-17 20:39:15,433 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 20:39:15,707 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-09-17 20:39:16,149 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 55 [2019-09-17 20:39:16,458 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-09-17 20:39:16,868 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 55 [2019-09-17 20:39:17,156 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-09-17 20:39:17,482 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 75 [2019-09-17 20:39:18,068 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 63 [2019-09-17 20:39:18,171 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 20:39:18,402 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-17 20:39:18,880 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 63 [2019-09-17 20:39:18,982 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 20:39:19,210 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-17 20:39:19,543 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-09-17 20:39:19,851 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 20:39:20,053 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-09-17 20:39:20,352 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2019-09-17 20:39:20,605 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 69 [2019-09-17 20:39:20,711 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 20:39:20,920 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2019-09-17 20:39:21,134 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 53 [2019-09-17 20:39:21,391 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-17 20:39:21,734 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2019-09-17 20:39:22,026 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-17 20:39:22,422 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2019-09-17 20:39:22,534 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-17 20:39:22,785 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-17 20:39:23,093 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 58 [2019-09-17 20:39:23,366 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2019-09-17 20:39:23,504 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 43 [2019-09-17 20:39:23,688 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2019-09-17 20:39:23,933 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 60 [2019-09-17 20:39:24,222 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2019-09-17 20:39:24,457 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 60 [2019-09-17 20:39:24,737 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2019-09-17 20:39:24,972 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2019-09-17 20:39:25,084 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-17 20:39:25,319 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2019-09-17 20:39:25,583 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 66 [2019-09-17 20:39:25,697 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 20:39:25,940 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 66 [2019-09-17 20:39:26,334 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-09-17 20:39:26,750 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-17 20:39:26,970 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2019-09-17 20:39:27,229 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-17 20:39:27,390 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:39:27,769 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-17 20:39:27,932 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:39:28,290 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-17 20:39:28,469 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2019-09-17 20:39:28,700 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:39:28,818 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 20:39:29,083 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:39:29,213 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2019-09-17 20:39:29,371 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34 [2019-09-17 20:39:29,500 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2019-09-17 20:39:29,863 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:39:30,122 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:39:30,290 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-17 20:39:30,542 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-17 20:39:30,799 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 20:39:30,923 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 20:39:31,187 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 20:39:31,444 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 20:39:31,572 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 20:39:31,839 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-17 20:39:31,959 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2019-09-17 20:39:32,282 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2019-09-17 20:39:32,564 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:39:32,799 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-17 20:39:32,911 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-17 20:39:33,128 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-17 20:39:33,501 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 66 [2019-09-17 20:39:33,608 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 20:39:33,842 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-09-17 20:39:34,177 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 53 [2019-09-17 20:39:34,477 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-09-17 20:39:34,793 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 53 [2019-09-17 20:39:35,087 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-09-17 20:39:35,625 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 69 [2019-09-17 20:39:36,055 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 62 [2019-09-17 20:39:36,160 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 20:39:36,391 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-09-17 20:39:36,763 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 62 [2019-09-17 20:39:36,870 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 20:39:37,105 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-09-17 20:39:37,434 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2019-09-17 20:39:37,715 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-17 20:39:37,906 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60 [2019-09-17 20:39:38,192 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-17 20:39:38,447 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 67 [2019-09-17 20:39:38,590 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2019-09-17 20:39:38,858 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-17 20:39:39,037 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:39:39,407 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-17 20:39:39,575 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:39:39,941 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-17 20:39:40,119 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2019-09-17 20:39:40,357 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:39:40,474 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 20:39:40,755 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:39:40,890 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2019-09-17 20:39:41,053 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34 [2019-09-17 20:39:41,182 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2019-09-17 20:39:41,343 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34 [2019-09-17 20:39:41,531 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:39:41,797 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:39:41,974 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-17 20:39:42,224 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-17 20:39:42,475 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 20:39:42,594 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 20:39:42,855 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 20:39:43,112 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 20:39:43,242 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 20:39:43,511 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-17 20:39:43,651 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 35 [2019-09-17 20:39:43,855 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 35 [2019-09-17 20:39:43,997 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 44 [2019-09-17 20:39:44,456 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-17 20:39:44,689 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-17 20:39:44,840 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-17 20:39:44,989 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2019-09-17 20:39:45,256 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-17 20:39:45,419 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:39:45,717 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-17 20:39:45,878 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:39:46,176 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-17 20:39:46,359 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2019-09-17 20:39:46,603 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:39:46,717 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 20:39:46,982 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:39:47,087 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 27 [2019-09-17 20:39:47,329 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 27 [2019-09-17 20:39:47,655 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:39:47,923 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:39:48,094 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-17 20:39:48,335 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:39:48,581 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-09-17 20:39:48,819 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2019-09-17 20:39:48,932 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 20:39:49,169 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 20:39:49,290 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 35 [2019-09-17 20:39:49,495 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 35 [2019-09-17 20:39:49,637 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 44 [2019-09-17 20:39:50,021 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-17 20:39:50,251 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-17 20:39:50,401 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-17 20:39:50,555 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2019-09-17 20:39:50,814 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-17 20:39:50,974 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:39:51,333 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-17 20:39:51,492 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:39:51,853 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-17 20:39:52,030 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2019-09-17 20:39:52,262 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:39:52,381 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 20:39:52,652 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:39:52,789 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2019-09-17 20:39:52,950 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34 [2019-09-17 20:39:53,076 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2019-09-17 20:39:53,405 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:39:53,677 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:39:53,859 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-17 20:39:54,126 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-17 20:39:54,389 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 20:39:54,518 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 20:39:54,802 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 20:39:55,069 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 20:39:55,202 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 20:39:55,488 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-17 20:39:55,727 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 20:39:56,244 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 83 [2019-09-17 20:39:56,475 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 20:39:57,120 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-17 20:39:57,702 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 34 [2019-09-17 20:39:57,836 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 40 [2019-09-17 20:39:58,065 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 40 [2019-09-17 20:39:58,197 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 40 [2019-09-17 20:39:58,438 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 40 [2019-09-17 20:39:58,552 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 39 [2019-09-17 20:39:59,415 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 37 [2019-09-17 20:39:59,697 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-09-17 20:39:59,817 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 37 [2019-09-17 20:40:00,099 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-09-17 20:40:00,869 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2019-09-17 20:40:01,139 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:40:01,357 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-09-17 20:40:01,468 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-17 20:40:01,682 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-17 20:40:02,073 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 66 [2019-09-17 20:40:02,180 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 20:40:02,415 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-09-17 20:40:02,741 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 53 [2019-09-17 20:40:03,031 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-09-17 20:40:03,343 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 53 [2019-09-17 20:40:03,632 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-09-17 20:40:04,162 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 69 [2019-09-17 20:40:04,580 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 62 [2019-09-17 20:40:04,686 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 20:40:04,923 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:40:05,289 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 62 [2019-09-17 20:40:05,400 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 20:40:05,637 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:40:05,969 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-09-17 20:40:06,074 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 20:40:06,288 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:40:06,505 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-09-17 20:40:06,606 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 20:40:06,822 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:40:07,068 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2019-09-17 20:40:07,237 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2019-09-17 20:40:07,497 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-17 20:40:07,656 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:07,949 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-17 20:40:08,113 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:08,417 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-17 20:40:08,594 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2019-09-17 20:40:08,825 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:40:08,942 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 20:40:09,203 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:40:09,844 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:40:10,105 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:40:10,270 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-17 20:40:10,503 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:40:10,736 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-09-17 20:40:10,968 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2019-09-17 20:40:11,075 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 20:40:11,306 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 20:40:11,429 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 35 [2019-09-17 20:40:11,627 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 35 [2019-09-17 20:40:11,766 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 44 [2019-09-17 20:40:12,202 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-17 20:40:12,431 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-17 20:40:12,591 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-17 20:40:12,750 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2019-09-17 20:40:13,007 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-17 20:40:13,166 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:13,525 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-17 20:40:13,686 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:14,050 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-17 20:40:14,230 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2019-09-17 20:40:14,457 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:40:14,573 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 20:40:14,833 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:40:14,961 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2019-09-17 20:40:15,242 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2019-09-17 20:40:15,571 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:40:15,827 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:40:15,995 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-17 20:40:16,241 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-17 20:40:16,487 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 20:40:16,607 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 20:40:16,863 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 20:40:17,116 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 20:40:17,241 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 20:40:17,497 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-17 20:40:17,611 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 35 [2019-09-17 20:40:17,854 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 42 [2019-09-17 20:40:18,026 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 53 [2019-09-17 20:40:18,252 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-17 20:40:18,664 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-17 20:40:18,890 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-17 20:40:19,038 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-17 20:40:19,191 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2019-09-17 20:40:19,452 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-17 20:40:19,614 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:19,908 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-17 20:40:20,066 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:20,363 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-17 20:40:20,536 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2019-09-17 20:40:20,767 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:40:20,885 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 20:40:21,153 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:40:21,256 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 27 [2019-09-17 20:40:21,490 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 27 [2019-09-17 20:40:21,801 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:40:22,066 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:40:22,230 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-17 20:40:22,457 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:40:22,693 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-09-17 20:40:22,928 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2019-09-17 20:40:23,034 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 20:40:23,260 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 20:40:23,638 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 50 [2019-09-17 20:40:23,883 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2019-09-17 20:40:24,081 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-09-17 20:40:24,394 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-09-17 20:40:24,689 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-17 20:40:24,802 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 20:40:25,058 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-17 20:40:25,475 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 55 [2019-09-17 20:40:25,764 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-09-17 20:40:26,175 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 55 [2019-09-17 20:40:26,469 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-09-17 20:40:26,798 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 79 [2019-09-17 20:40:26,933 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 20:40:27,224 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2019-09-17 20:40:27,525 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 65 [2019-09-17 20:40:27,794 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2019-09-17 20:40:28,285 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 63 [2019-09-17 20:40:28,390 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 20:40:28,615 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-17 20:40:29,089 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 63 [2019-09-17 20:40:29,194 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-17 20:40:29,420 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-09-17 20:40:29,890 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-09-17 20:40:30,045 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 20:40:30,362 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2019-09-17 20:40:30,873 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 72 [2019-09-17 20:40:31,031 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 20:40:31,362 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-17 20:40:31,833 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-17 20:40:32,350 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 83 [2019-09-17 20:40:32,568 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2019-09-17 20:40:32,835 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-17 20:40:33,001 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:33,173 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-17 20:40:33,320 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-17 20:40:33,483 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:33,788 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-17 20:40:33,963 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2019-09-17 20:40:34,195 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:40:34,307 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 20:40:34,573 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:40:34,681 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 27 [2019-09-17 20:40:34,932 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 27 [2019-09-17 20:40:35,246 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:40:35,512 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:40:35,682 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-17 20:40:35,918 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:40:36,159 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-09-17 20:40:36,407 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2019-09-17 20:40:36,514 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 20:40:36,749 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 20:40:36,866 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 35 [2019-09-17 20:40:37,059 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 35 [2019-09-17 20:40:37,205 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 44 [2019-09-17 20:40:37,673 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-17 20:40:37,898 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-17 20:40:38,049 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-17 20:40:38,229 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2019-09-17 20:40:38,532 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-17 20:40:38,733 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:39,200 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-17 20:40:39,594 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:39,714 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-09-17 20:40:39,973 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-17 20:40:40,157 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2019-09-17 20:40:40,397 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:40:40,518 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 20:40:40,787 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:40:40,923 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2019-09-17 20:40:41,085 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34 [2019-09-17 20:40:41,220 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2019-09-17 20:40:41,381 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34 [2019-09-17 20:40:41,560 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:40:41,820 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:40:41,993 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-17 20:40:42,251 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 64 [2019-09-17 20:40:42,498 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 20:40:42,622 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 20:40:42,882 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 20:40:43,133 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-09-17 20:40:43,254 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 20:40:43,562 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-17 20:40:43,711 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 35 [2019-09-17 20:40:43,974 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 35 [2019-09-17 20:40:44,107 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 44 [2019-09-17 20:40:44,472 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-17 20:40:44,696 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2019-09-17 20:40:44,845 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-17 20:40:44,997 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 38 [2019-09-17 20:40:45,260 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-09-17 20:40:45,428 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:45,727 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-17 20:40:45,889 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2019-09-17 20:40:46,188 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-17 20:40:46,366 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2019-09-17 20:40:46,605 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-09-17 20:40:46,722 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-09-17 20:40:46,986 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 49 [2019-09-17 20:40:47,091 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 27 [2019-09-17 20:40:47,330 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 27 [2019-09-17 20:40:47,639 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:40:47,902 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 20:40:48,071 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-17 20:40:48,306 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-17 20:40:48,541 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-09-17 20:40:48,777 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2019-09-17 20:40:48,883 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-17 20:40:49,117 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-09-17 20:40:49,535 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2019-09-17 20:40:49,681 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 20:40:49,990 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 20:40:50,465 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 91 [2019-09-17 20:40:51,160 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 98 [2019-09-17 20:40:51,463 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 20:40:51,572 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 20:40:52,253 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 101 [2019-09-17 20:40:52,951 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 96 [2019-09-17 20:40:53,280 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-17 20:40:54,094 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 95 [2019-09-17 20:40:54,099 INFO L199 IcfgInterpreter]: Interpreting procedure eval with input of size 74 for LOIs [2019-09-17 20:40:54,557 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 99 [2019-09-17 20:40:54,761 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-17 20:40:55,217 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 100 [2019-09-17 20:40:55,718 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-17 20:40:55,952 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-17 20:40:56,483 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 105 [2019-09-17 20:40:56,978 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-17 20:40:57,198 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-17 20:40:57,737 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 105 [2019-09-17 20:40:58,354 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 106 [2019-09-17 20:40:58,633 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 20:40:59,214 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2019-09-17 20:40:59,622 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 103 [2019-09-17 20:40:59,811 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-17 20:41:00,222 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 103 [2019-09-17 20:41:00,880 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 109 [2019-09-17 20:41:01,170 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 20:41:01,817 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-17 20:41:02,466 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 109 [2019-09-17 20:41:02,755 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 20:41:03,384 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-09-17 20:41:03,827 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 20:41:04,267 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 20:41:05,173 WARN L191 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 126 [2019-09-17 20:41:06,089 WARN L191 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 127 [2019-09-17 20:41:06,533 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 20:41:07,385 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2019-09-17 20:41:08,732 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 140 DAG size of output: 140 [2019-09-17 20:41:09,396 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-17 20:41:10,719 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 141 DAG size of output: 137 [2019-09-17 20:41:11,947 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 138 DAG size of output: 138 [2019-09-17 20:41:12,569 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-17 20:41:13,761 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-09-17 20:41:15,395 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 142 DAG size of output: 129 [2019-09-17 20:41:15,897 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 20:41:16,837 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 126 [2019-09-17 20:41:17,663 WARN L191 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 123 [2019-09-17 20:41:18,021 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-17 20:41:18,839 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 125 [2019-09-17 20:41:19,464 WARN L191 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 115 [2019-09-17 20:41:19,732 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-17 20:41:20,330 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 117 [2019-09-17 20:41:20,955 WARN L191 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 115 [2019-09-17 20:41:21,232 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-17 20:41:21,827 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 117 [2019-09-17 20:41:22,663 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 131 [2019-09-17 20:41:23,055 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-17 20:41:23,876 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 130 [2019-09-17 20:41:24,608 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 128 [2019-09-17 20:41:24,963 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-17 20:41:25,741 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 127 [2019-09-17 20:41:26,502 WARN L191 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 121 [2019-09-17 20:41:26,852 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 20:41:27,590 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-17 20:41:28,347 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 121 [2019-09-17 20:41:28,698 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-17 20:41:29,422 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-17 20:41:30,473 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 138 DAG size of output: 135 [2019-09-17 20:41:30,972 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-17 20:41:31,986 WARN L191 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 136 [2019-09-17 20:41:32,989 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 142 DAG size of output: 136 [2019-09-17 20:41:33,469 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 20:41:34,484 WARN L191 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2019-09-17 20:41:35,751 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 149 DAG size of output: 149 [2019-09-17 20:41:36,398 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 20:41:37,753 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 150 DAG size of output: 150 [2019-09-17 20:41:39,037 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 150 DAG size of output: 150 [2019-09-17 20:41:39,677 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-17 20:41:41,016 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 151 DAG size of output: 150 [2019-09-17 20:41:42,542 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-17 20:41:43,251 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-17 20:41:44,687 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 152 DAG size of output: 150 [2019-09-17 20:41:46,431 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 161 DAG size of output: 107 [2019-09-17 20:41:47,048 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 20:41:47,377 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-17 20:41:47,695 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-17 20:41:48,133 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 72 [2019-09-17 20:41:48,300 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 20:41:48,597 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2019-09-17 20:41:48,978 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 64 [2019-09-17 20:41:49,116 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-17 20:41:49,393 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 66 [2019-09-17 20:41:49,770 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 64 [2019-09-17 20:41:49,916 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-17 20:41:50,194 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 66 [2019-09-17 20:41:50,518 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-17 20:41:50,839 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-17 20:41:51,345 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 86 [2019-09-17 20:41:51,575 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 20:41:52,049 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 87 [2019-09-17 20:41:52,283 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 73 [2019-09-17 20:41:52,385 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 20:41:52,615 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-09-17 20:41:53,077 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 77 [2019-09-17 20:41:53,279 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 20:41:53,684 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2019-09-17 20:41:54,148 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 77 [2019-09-17 20:41:54,351 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 20:41:54,757 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2019-09-17 20:41:55,217 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 87 [2019-09-17 20:41:55,445 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 20:41:55,921 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 88 [2019-09-17 20:41:56,394 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 88 [2019-09-17 20:41:56,625 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 20:41:57,101 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 89 [2019-09-17 20:41:57,798 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-17 20:41:58,148 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 20:41:58,862 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2019-09-17 20:41:59,549 WARN L191 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2019-09-17 20:41:59,886 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-17 20:42:00,619 WARN L191 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2019-09-17 20:42:01,724 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 196 DAG size of output: 160 [2019-09-17 20:42:02,214 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-17 20:42:03,184 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 160 [2019-09-17 20:42:04,347 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 176 DAG size of output: 125 [2019-09-17 20:42:04,587 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-17 20:42:05,142 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 126 [2019-09-17 20:42:05,684 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 66 [2019-09-17 20:42:05,803 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 20:42:06,101 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-09-17 20:42:06,641 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 66 [2019-09-17 20:42:06,760 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 20:42:07,080 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-09-17 20:42:07,970 WARN L191 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 141 [2019-09-17 20:42:08,361 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 20:42:09,163 WARN L191 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 142 [2019-09-17 20:42:09,795 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 83 [2019-09-17 20:42:09,983 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 20:42:10,365 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2019-09-17 20:42:10,811 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 77 [2019-09-17 20:42:10,970 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 20:42:11,331 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2019-09-17 20:42:11,767 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 77 [2019-09-17 20:42:11,929 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 20:42:12,289 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2019-09-17 20:42:12,854 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 92 [2019-09-17 20:42:13,136 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-17 20:42:13,739 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 93 [2019-09-17 20:42:14,391 WARN L191 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 94 [2019-09-17 20:42:14,686 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 20:42:15,316 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 95 [2019-09-17 20:42:16,145 WARN L191 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 111 [2019-09-17 20:42:16,560 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-17 20:42:17,529 WARN L191 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2019-09-17 20:42:18,353 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 112 [2019-09-17 20:42:18,777 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-17 20:42:19,647 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2019-09-17 20:42:21,268 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 192 DAG size of output: 165 [2019-09-17 20:42:21,799 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 20:42:22,948 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 166 DAG size of output: 166 [2019-09-17 20:42:24,166 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 182 DAG size of output: 127 [2019-09-17 20:42:24,434 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 20:42:25,031 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 129 [2019-09-17 20:42:25,456 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 66 [2019-09-17 20:42:25,572 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 20:42:25,864 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-09-17 20:42:26,285 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 66 [2019-09-17 20:42:26,402 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 20:42:26,696 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-09-17 20:42:27,651 WARN L191 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 146 [2019-09-17 20:42:28,063 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-17 20:42:28,912 WARN L191 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 144 [2019-09-17 20:42:29,547 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 83 [2019-09-17 20:42:29,729 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 20:42:30,106 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 82 [2019-09-17 20:42:30,592 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 79 [2019-09-17 20:42:30,778 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 20:42:31,187 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2019-09-17 20:42:31,667 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 79 [2019-09-17 20:42:31,850 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-17 20:42:32,270 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2019-09-17 20:42:32,874 WARN L191 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2019-09-17 20:42:33,172 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 20:42:33,799 WARN L191 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2019-09-17 20:42:34,511 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 93 [2019-09-17 20:42:34,816 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-17 20:42:35,462 WARN L191 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2019-09-17 20:42:36,324 WARN L191 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 113 [2019-09-17 20:42:36,753 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-17 20:42:37,638 WARN L191 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 114 [2019-09-17 20:42:38,507 WARN L191 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 114 [2019-09-17 20:42:38,941 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 20:42:39,807 WARN L191 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 110 [2019-09-17 20:42:40,827 WARN L191 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 122 [2019-09-17 20:42:41,079 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 20:42:41,678 WARN L191 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 124 [2019-09-17 20:42:42,599 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 139 [2019-09-17 20:42:42,977 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-17 20:42:43,795 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 139 [2019-09-17 20:42:45,024 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 166 DAG size of output: 163 [2019-09-17 20:42:45,615 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-17 20:42:46,852 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 166 DAG size of output: 164 [2019-09-17 20:42:49,435 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 177 DAG size of output: 166 [2019-09-17 20:42:50,165 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 20:42:51,650 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 169 DAG size of output: 167 [2019-09-17 20:42:52,920 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 220 [2019-09-17 20:42:54,173 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 220 [2019-09-17 20:42:56,526 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 221 DAG size of output: 214 [2019-09-17 20:42:58,916 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 228 DAG size of output: 163 [2019-09-17 20:42:59,560 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-17 20:43:00,938 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 168 DAG size of output: 164 [2019-09-17 20:43:02,253 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 210 DAG size of output: 127 [2019-09-17 20:43:02,605 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 20:43:03,400 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 20:43:04,692 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 210 DAG size of output: 127 [2019-09-17 20:43:05,036 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 20:43:05,819 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 129 [2019-09-17 20:43:09,448 WARN L191 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 265 DAG size of output: 183 [2019-09-17 20:43:10,268 WARN L191 SmtUtils]: Spent 819.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-17 20:43:11,982 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 186 DAG size of output: 184 [2019-09-17 20:43:13,187 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 184 DAG size of output: 158 [2019-09-17 20:43:13,757 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-17 20:43:14,954 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-09-17 20:43:17,131 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 220 DAG size of output: 148 [2019-09-17 20:43:17,646 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-17 20:43:18,758 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 151 DAG size of output: 148 [2019-09-17 20:43:20,917 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 220 DAG size of output: 148 [2019-09-17 20:43:21,423 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-17 20:43:22,517 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 151 DAG size of output: 148 [2019-09-17 20:43:24,667 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 183 DAG size of output: 165 [2019-09-17 20:43:25,368 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 20:43:26,804 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 166 DAG size of output: 166 [2019-09-17 20:43:29,070 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 205 DAG size of output: 169 [2019-09-17 20:43:29,775 WARN L191 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 20:43:31,211 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 170 DAG size of output: 170 [2019-09-17 20:43:33,205 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 201 DAG size of output: 201 [2019-09-17 20:43:34,206 WARN L191 SmtUtils]: Spent 1000.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-17 20:43:36,205 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 202 DAG size of output: 198 [2019-09-17 20:43:38,294 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 205 DAG size of output: 205 [2019-09-17 20:43:39,320 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 205 [2019-09-17 20:43:41,432 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 206 DAG size of output: 205 [2019-09-17 20:43:47,669 WARN L191 SmtUtils]: Spent 6.23 s on a formula simplification. DAG size of input: 288 DAG size of output: 260 [2019-09-17 20:43:49,238 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-17 20:43:52,369 WARN L191 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 261 DAG size of output: 260 [2019-09-17 20:43:55,611 WARN L191 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 265 DAG size of output: 165 [2019-09-17 20:43:56,289 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-17 20:43:57,749 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 170 DAG size of output: 165 [2019-09-17 20:43:59,151 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 242 DAG size of output: 124 [2019-09-17 20:43:59,500 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 20:44:00,298 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 127 [2019-09-17 20:44:01,671 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 242 DAG size of output: 124 [2019-09-17 20:44:02,015 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 20:44:02,796 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 127 [2019-09-17 20:44:06,600 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 300 DAG size of output: 189 [2019-09-17 20:44:07,462 WARN L191 SmtUtils]: Spent 861.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 20:44:09,315 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2019-09-17 20:44:10,529 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 188 DAG size of output: 160 [2019-09-17 20:44:11,123 WARN L191 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-17 20:44:12,391 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 161 DAG size of output: 159 [2019-09-17 20:44:14,658 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 246 DAG size of output: 147 [2019-09-17 20:44:15,153 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-17 20:44:16,225 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 148 DAG size of output: 148 [2019-09-17 20:44:18,473 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 246 DAG size of output: 147 [2019-09-17 20:44:18,970 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-17 20:44:20,026 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 148 DAG size of output: 148 [2019-09-17 20:44:21,564 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 187 DAG size of output: 172 [2019-09-17 20:44:22,323 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-17 20:44:23,871 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 173 DAG size of output: 172 [2019-09-17 20:44:25,476 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 210 DAG size of output: 173 [2019-09-17 20:44:26,229 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-17 20:44:27,760 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 174 DAG size of output: 173 [2019-09-17 20:44:29,939 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 210 DAG size of output: 210 [2019-09-17 20:44:31,042 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 210 [2019-09-17 20:44:33,268 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2019-09-17 20:44:35,431 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 211 DAG size of output: 211 [2019-09-17 20:44:36,506 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 211 [2019-09-17 20:44:38,708 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 212 DAG size of output: 212 [2019-09-17 20:44:41,770 WARN L191 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 265 DAG size of output: 182 [2019-09-17 20:44:42,618 WARN L191 SmtUtils]: Spent 847.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 20:44:44,479 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 187 DAG size of output: 184 [2019-09-17 20:44:48,968 WARN L191 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 305 DAG size of output: 240 [2019-09-17 20:44:50,382 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 240 [2019-09-17 20:44:53,268 WARN L191 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 241 DAG size of output: 238 [2019-09-17 20:44:54,945 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 213 DAG size of output: 169 [2019-09-17 20:44:55,679 WARN L191 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 20:44:57,215 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 171 DAG size of output: 168 [2019-09-17 20:44:59,425 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 194 DAG size of output: 168 [2019-09-17 20:45:00,122 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 20:45:01,510 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 171 DAG size of output: 168 [2019-09-17 20:45:03,346 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 202 DAG size of output: 195 [2019-09-17 20:45:04,241 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 20:45:06,090 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2019-09-17 20:45:08,565 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 202 DAG size of output: 168 [2019-09-17 20:45:09,343 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 20:45:11,007 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 171 DAG size of output: 169 [2019-09-17 20:45:13,972 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 246 DAG size of output: 241 [2019-09-17 20:45:15,452 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 241 [2019-09-17 20:45:18,500 WARN L191 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 242 DAG size of output: 242 [2019-09-17 20:45:21,235 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 252 DAG size of output: 169 [2019-09-17 20:45:22,004 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 20:45:23,635 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 174 DAG size of output: 171 [2019-09-17 20:45:25,242 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 228 DAG size of output: 130 [2019-09-17 20:45:25,641 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 20:45:26,538 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 131 [2019-09-17 20:45:28,145 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 228 DAG size of output: 130 [2019-09-17 20:45:28,548 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 20:45:29,411 WARN L191 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 131 [2019-09-17 20:45:33,723 WARN L191 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 292 DAG size of output: 194 [2019-09-17 20:45:34,702 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-09-17 20:45:36,774 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2019-09-17 20:45:38,055 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 191 DAG size of output: 161 [2019-09-17 20:45:38,683 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-17 20:45:39,971 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 162 DAG size of output: 160 [2019-09-17 20:45:42,735 WARN L191 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 240 DAG size of output: 151 [2019-09-17 20:45:43,357 WARN L191 SmtUtils]: Spent 620.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-17 20:45:44,688 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 156 DAG size of output: 150 [2019-09-17 20:45:47,482 WARN L191 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 240 DAG size of output: 151 [2019-09-17 20:45:48,113 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-17 20:45:49,435 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 156 DAG size of output: 150 [2019-09-17 20:45:51,050 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 189 DAG size of output: 172 [2019-09-17 20:45:51,815 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-17 20:45:53,417 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 173 DAG size of output: 173 [2019-09-17 20:45:55,808 WARN L191 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 213 DAG size of output: 173 [2019-09-17 20:45:56,592 WARN L191 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-09-17 20:45:58,216 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 174 DAG size of output: 174 [2019-09-17 20:46:00,702 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 211 DAG size of output: 211 [2019-09-17 20:46:01,963 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 211 [2019-09-17 20:46:04,491 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2019-09-17 20:46:06,991 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 212 DAG size of output: 212 [2019-09-17 20:46:08,251 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 212 [2019-09-17 20:46:10,836 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 213 DAG size of output: 212 [2019-09-17 20:46:19,223 WARN L191 SmtUtils]: Spent 8.38 s on a formula simplification. DAG size of input: 325 DAG size of output: 295 [2019-09-17 20:46:21,242 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 295 [2019-09-17 20:46:25,394 WARN L191 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 296 DAG size of output: 296 [2019-09-17 20:46:28,665 WARN L191 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 306 DAG size of output: 188 [2019-09-17 20:46:29,533 WARN L191 SmtUtils]: Spent 866.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-17 20:46:31,352 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 193 DAG size of output: 189 [2019-09-17 20:46:33,421 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 278 DAG size of output: 143 [2019-09-17 20:46:33,917 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 20:46:34,979 WARN L191 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 144 [2019-09-17 20:46:36,987 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 278 DAG size of output: 143 [2019-09-17 20:46:37,467 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 20:46:38,498 WARN L191 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 144 [2019-09-17 20:46:41,243 WARN L191 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 334 DAG size of output: 216 [2019-09-17 20:46:42,470 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 216 [2019-09-17 20:46:45,028 WARN L191 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 219 DAG size of output: 211 [2019-09-17 20:46:47,208 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 211 DAG size of output: 166 [2019-09-17 20:46:47,895 WARN L191 SmtUtils]: Spent 686.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 20:46:49,296 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 169 DAG size of output: 162 [2019-09-17 20:46:50,988 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 289 DAG size of output: 159 [2019-09-17 20:46:51,688 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-17 20:46:53,229 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 164 DAG size of output: 157 [2019-09-17 20:46:54,889 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 289 DAG size of output: 159 [2019-09-17 20:46:55,588 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-17 20:46:57,077 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 164 DAG size of output: 157 [2019-09-17 20:46:59,616 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 202 DAG size of output: 177 [2019-09-17 20:47:00,428 WARN L191 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-09-17 20:47:02,077 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 178 DAG size of output: 176 [2019-09-17 20:47:04,770 WARN L191 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 246 DAG size of output: 185 [2019-09-17 20:47:05,596 WARN L191 SmtUtils]: Spent 824.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-09-17 20:47:07,323 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 186 DAG size of output: 184 [2019-09-17 20:47:09,998 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 224 DAG size of output: 224 [2019-09-17 20:47:11,338 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 224 [2019-09-17 20:47:14,073 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 225 DAG size of output: 225 [2019-09-17 20:47:16,805 WARN L191 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2019-09-17 20:47:18,176 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 231 [2019-09-17 20:47:20,954 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 232 DAG size of output: 226 [2019-09-17 20:47:24,643 WARN L191 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 306 DAG size of output: 197 [2019-09-17 20:47:25,692 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 197 [2019-09-17 20:47:27,927 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2019-09-17 20:47:31,789 WARN L191 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 332 DAG size of output: 258 [2019-09-17 20:47:33,587 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 258 [2019-09-17 20:47:37,353 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 259 DAG size of output: 253 [2019-09-17 20:47:39,744 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 227 DAG size of output: 170 [2019-09-17 20:47:40,476 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-17 20:47:42,027 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 172 DAG size of output: 170 [2019-09-17 20:47:43,983 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2019-09-17 20:47:44,938 WARN L191 SmtUtils]: Spent 954.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-09-17 20:47:46,884 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2019-09-17 20:47:49,575 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 210 DAG size of output: 174 [2019-09-17 20:47:50,432 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-17 20:47:52,175 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 177 DAG size of output: 170 [2019-09-17 20:47:55,283 WARN L191 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 252 DAG size of output: 247 [2019-09-17 20:47:56,829 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 247 [2019-09-17 20:48:00,017 WARN L191 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 248 DAG size of output: 243 [2019-09-17 20:48:02,934 WARN L191 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 251 DAG size of output: 172 [2019-09-17 20:48:03,773 WARN L191 SmtUtils]: Spent 838.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-17 20:48:05,545 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 177 DAG size of output: 173 [2019-09-17 20:48:07,175 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 226 DAG size of output: 130 [2019-09-17 20:48:07,595 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 20:48:08,570 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 131 [2019-09-17 20:48:10,204 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 226 DAG size of output: 130 [2019-09-17 20:48:10,622 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-17 20:48:11,584 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 131 [2019-09-17 20:48:16,237 WARN L191 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 293 DAG size of output: 195 [2019-09-17 20:48:17,322 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 20:48:19,584 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 198 DAG size of output: 196 [2019-09-17 20:48:21,064 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 196 DAG size of output: 166 [2019-09-17 20:48:21,795 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-17 20:48:23,317 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 169 DAG size of output: 164 [2019-09-17 20:48:26,224 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 241 DAG size of output: 153 [2019-09-17 20:48:26,884 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 20:48:28,297 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 154 DAG size of output: 152 [2019-09-17 20:48:31,195 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 241 DAG size of output: 153 [2019-09-17 20:48:31,849 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 20:48:33,237 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 154 DAG size of output: 152 [2019-09-17 20:48:35,962 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 193 DAG size of output: 174 [2019-09-17 20:48:36,808 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-09-17 20:48:38,552 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 175 DAG size of output: 175 [2019-09-17 20:48:41,311 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 220 DAG size of output: 178 [2019-09-17 20:48:42,171 WARN L191 SmtUtils]: Spent 859.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 20:48:43,955 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 179 DAG size of output: 179 [2019-09-17 20:48:46,569 WARN L191 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 212 DAG size of output: 212 [2019-09-17 20:48:47,876 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 212 [2019-09-17 20:48:50,557 WARN L191 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 213 DAG size of output: 213 [2019-09-17 20:48:53,249 WARN L191 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2019-09-17 20:48:54,595 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 216 [2019-09-17 20:48:57,351 WARN L191 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 217 DAG size of output: 216 [2019-09-17 20:49:06,623 WARN L191 SmtUtils]: Spent 9.26 s on a formula simplification. DAG size of input: 331 DAG size of output: 303 [2019-09-17 20:49:08,888 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 303 [2019-09-17 20:49:13,404 WARN L191 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 304 DAG size of output: 299 [2019-09-17 20:49:16,431 WARN L191 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 300 DAG size of output: 176 [2019-09-17 20:49:17,303 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-09-17 20:49:19,155 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 181 DAG size of output: 177 [2019-09-17 20:49:20,956 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 266 DAG size of output: 134 [2019-09-17 20:49:21,405 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 20:49:22,414 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 135 [2019-09-17 20:49:24,198 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 266 DAG size of output: 134 [2019-09-17 20:49:24,646 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-17 20:49:25,627 WARN L191 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 135 [2019-09-17 20:49:28,347 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 327 DAG size of output: 202 [2019-09-17 20:49:29,564 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 202 [2019-09-17 20:49:32,070 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 205 DAG size of output: 202 [2019-09-17 20:49:33,548 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 202 DAG size of output: 159 [2019-09-17 20:49:34,250 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-17 20:49:35,748 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 161 DAG size of output: 159 [2019-09-17 20:49:38,300 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 281 DAG size of output: 153 [2019-09-17 20:49:39,037 WARN L191 SmtUtils]: Spent 736.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 20:49:40,625 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 158 DAG size of output: 155 [2019-09-17 20:49:43,162 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 281 DAG size of output: 153 [2019-09-17 20:49:43,908 WARN L191 SmtUtils]: Spent 745.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-17 20:49:45,479 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 158 DAG size of output: 155 [2019-09-17 20:49:48,063 WARN L191 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 197 DAG size of output: 171 [2019-09-17 20:49:48,914 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 20:49:50,661 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 172 DAG size of output: 172 [2019-09-17 20:49:53,344 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 233 DAG size of output: 171 [2019-09-17 20:49:54,175 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-17 20:49:55,918 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 172 DAG size of output: 172 [2019-09-17 20:49:58,612 WARN L191 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2019-09-17 20:49:59,969 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 216 [2019-09-17 20:50:02,776 WARN L191 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 217 DAG size of output: 216 [2019-09-17 20:50:05,470 WARN L191 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2019-09-17 20:50:06,833 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 216 [2019-09-17 20:50:09,642 WARN L191 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 217 DAG size of output: 217 [2019-09-17 20:50:13,568 WARN L191 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 348 DAG size of output: 283 [2019-09-17 20:50:15,448 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 283 [2019-09-17 20:50:19,238 WARN L191 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 284 DAG size of output: 282 [2019-09-17 20:50:19,273 INFO L199 IcfgInterpreter]: Interpreting procedure master with input of size 111 for LOIs [2019-09-17 20:50:19,431 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 17 [2019-09-17 20:50:19,450 INFO L199 IcfgInterpreter]: Interpreting procedure error with input of size 25 for LOIs [2019-09-17 20:50:19,571 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 20:50:19,572 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 20:50:19,575 INFO L193 IcfgInterpreter]: Reachable states at location errorErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 3414#(and (<= 1 ~m_pc~0) (<= ~m_st~0 1) (<= 1 ~t2_i~0) (<= ~t1_i~0 1) (not (= (+ ~local~0 2) ~token~0)) (<= 1 ~m_st~0) (<= ~m_pc~0 1) (<= ~m_i~0 1) (<= 1 ~m_i~0) (<= ~t2_i~0 1) (<= 1 ~t1_i~0)) [2019-09-17 20:50:19,587 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 20:50:19,587 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 20:50:19,588 INFO L168 Benchmark]: Toolchain (without parser) took 693635.34 ms. Allocated memory was 130.5 MB in the beginning and 131.1 MB in the end (delta: 524.3 kB). Free memory was 86.1 MB in the beginning and 76.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-09-17 20:50:19,589 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 130.5 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 20:50:19,589 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.16 ms. Allocated memory was 130.5 MB in the beginning and 197.7 MB in the end (delta: 67.1 MB). Free memory was 85.9 MB in the beginning and 171.7 MB in the end (delta: -85.8 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2019-09-17 20:50:19,589 INFO L168 Benchmark]: Boogie Preprocessor took 47.04 ms. Allocated memory is still 197.7 MB. Free memory was 171.7 MB in the beginning and 169.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-09-17 20:50:19,590 INFO L168 Benchmark]: RCFGBuilder took 999.88 ms. Allocated memory is still 197.7 MB. Free memory was 169.1 MB in the beginning and 99.4 MB in the end (delta: 69.7 MB). Peak memory consumption was 69.7 MB. Max. memory is 7.1 GB. [2019-09-17 20:50:19,590 INFO L168 Benchmark]: Sifa took 692114.67 ms. Allocated memory was 197.7 MB in the beginning and 131.1 MB in the end (delta: -66.6 MB). Free memory was 99.4 MB in the beginning and 76.7 MB in the end (delta: 22.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 20:50:19,591 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 130.5 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 470.16 ms. Allocated memory was 130.5 MB in the beginning and 197.7 MB in the end (delta: 67.1 MB). Free memory was 85.9 MB in the beginning and 171.7 MB in the end (delta: -85.8 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.04 ms. Allocated memory is still 197.7 MB. Free memory was 171.7 MB in the beginning and 169.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 999.88 ms. Allocated memory is still 197.7 MB. Free memory was 169.1 MB in the beginning and 99.4 MB in the end (delta: 69.7 MB). Peak memory consumption was 69.7 MB. Max. memory is 7.1 GB. * Sifa took 692114.67 ms. Allocated memory was 197.7 MB in the beginning and 131.1 MB in the end (delta: -66.6 MB). Free memory was 99.4 MB in the beginning and 76.7 MB in the end (delta: 22.6 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]: 692067, ICFG_INTERPRETER_ENTERED_PROCEDURES: 6, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1058, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 784, TOOLS_POST_TIME[ms]: 617, TOOLS_POST_CALL_APPLICATIONS: 190, TOOLS_POST_CALL_TIME[ms]: 697, TOOLS_POST_RETURN_APPLICATIONS: 185, TOOLS_POST_RETURN_TIME[ms]: 328, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1159, TOOLS_QUANTIFIERELIM_TIME[ms]: 1336, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 31, FLUID_QUERY_TIME[ms]: 28, FLUID_QUERIES: 1099, FLUID_YES_ANSWERS: 5, DOMAIN_JOIN_APPLICATIONS: 468, DOMAIN_JOIN_TIME[ms]: 624185, DOMAIN_ALPHA_APPLICATIONS: 5, DOMAIN_ALPHA_TIME[ms]: 4426, DOMAIN_WIDEN_APPLICATIONS: 18, DOMAIN_WIDEN_TIME[ms]: 60543, DOMAIN_ISSUBSETEQ_APPLICATIONS: 41, DOMAIN_ISSUBSETEQ_TIME[ms]: 128, DOMAIN_ISBOTTOM_APPLICATIONS: 341, DOMAIN_ISBOTTOM_TIME[ms]: 878, LOOP_SUMMARIZER_APPLICATIONS: 23, LOOP_SUMMARIZER_CACHE_MISSES: 23, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 649455, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 649454, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 41, CALL_SUMMARIZER_APPLICATIONS: 185, CALL_SUMMARIZER_CACHE_MISSES: 21, CALL_SUMMARIZER_OVERALL_TIME[ms]: 120009, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 120008, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 44, DAG_COMPRESSION_PROCESSED_NODES: 503, DAG_COMPRESSION_RETAINED_NODES: 273 - UnprovableResult [Line: 10]: 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 3414#(and (<= 1 ~m_pc~0) (<= ~m_st~0 1) (<= 1 ~t2_i~0) (<= ~t1_i~0 1) (not (= (+ ~local~0 2) ~token~0)) (<= 1 ~m_st~0) (<= ~m_pc~0 1) (<= ~m_i~0 1) (<= 1 ~m_i~0) (<= ~t2_i~0 1) (<= 1 ~t1_i~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...