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 IntervalDomain -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 14:29:07,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 14:29:07,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 14:29:07,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 14:29:07,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 14:29:07,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 14:29:07,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 14:29:07,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 14:29:07,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 14:29:07,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 14:29:07,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 14:29:07,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 14:29:07,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 14:29:07,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 14:29:07,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 14:29:07,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 14:29:07,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 14:29:07,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 14:29:07,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 14:29:07,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 14:29:07,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 14:29:07,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 14:29:07,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 14:29:07,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 14:29:07,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 14:29:07,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 14:29:07,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 14:29:07,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 14:29:07,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 14:29:07,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 14:29:07,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 14:29:07,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 14:29:07,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 14:29:07,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 14:29:07,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 14:29:07,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 14:29:07,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 14:29:07,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 14:29:07,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 14:29:07,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 14:29:07,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 14:29:07,738 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 [2019-09-06 14:29:07,751 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 14:29:07,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 14:29:07,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 14:29:07,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 14:29:07,753 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 14:29:07,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 14:29:07,753 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 14:29:07,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 14:29:07,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 14:29:07,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 14:29:07,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 14:29:07,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 14:29:07,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 14:29:07,755 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 14:29:07,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 14:29:07,755 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 14:29:07,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 14:29:07,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 14:29:07,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 14:29:07,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 14:29:07,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 14:29:07,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 14:29:07,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 14:29:07,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 14:29:07,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 14:29:07,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 14:29:07,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 14:29:07,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 14:29:07,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 14:29:07,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 14:29:07,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 14:29:07,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 14:29:07,803 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 14:29:07,803 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 14:29:07,804 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2019-09-06 14:29:07,862 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11c701939/7f13c396aa9b4a909dc83e3b408fe88e/FLAG354ef70c7 [2019-09-06 14:29:08,374 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 14:29:08,378 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2019-09-06 14:29:08,395 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11c701939/7f13c396aa9b4a909dc83e3b408fe88e/FLAG354ef70c7 [2019-09-06 14:29:08,708 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11c701939/7f13c396aa9b4a909dc83e3b408fe88e [2019-09-06 14:29:08,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 14:29:08,725 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 14:29:08,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 14:29:08,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 14:29:08,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 14:29:08,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 02:29:08" (1/1) ... [2019-09-06 14:29:08,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b28937 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:29:08, skipping insertion in model container [2019-09-06 14:29:08,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 02:29:08" (1/1) ... [2019-09-06 14:29:08,746 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 14:29:08,808 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 14:29:09,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 14:29:09,248 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 14:29:09,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 14:29:09,406 INFO L192 MainTranslator]: Completed translation [2019-09-06 14:29:09,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:29:09 WrapperNode [2019-09-06 14:29:09,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 14:29:09,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 14:29:09,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 14:29:09,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 14:29:09,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:29:09" (1/1) ... [2019-09-06 14:29:09,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:29:09" (1/1) ... [2019-09-06 14:29:09,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:29:09" (1/1) ... [2019-09-06 14:29:09,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:29:09" (1/1) ... [2019-09-06 14:29:09,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:29:09" (1/1) ... [2019-09-06 14:29:09,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:29:09" (1/1) ... [2019-09-06 14:29:09,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:29:09" (1/1) ... [2019-09-06 14:29:09,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 14:29:09,468 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 14:29:09,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 14:29:09,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 14:29:09,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:29:09" (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 [2019-09-06 14:29:09,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 14:29:09,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 14:29:09,529 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 14:29:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 14:29:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-06 14:29:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 14:29:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-06 14:29:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 14:29:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-06 14:29:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-06 14:29:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-06 14:29:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-06 14:29:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-06 14:29:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-06 14:29:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-06 14:29:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 14:29:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 14:29:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 14:29:10,416 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 14:29:10,416 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 14:29:10,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 02:29:10 BoogieIcfgContainer [2019-09-06 14:29:10,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 14:29:10,419 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 14:29:10,419 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 14:29:10,419 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 14:29:10,420 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 02:29:10" (1/1) ... [2019-09-06 14:29:10,421 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 14:29:10,446 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 14:29:10,447 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 14:29:10,462 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 14:29:10,473 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 14:29:10,475 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 14:29:10,661 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 253 for LOIs [2019-09-06 14:35:34,605 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 337 DAG size of output: 1 [2019-09-06 14:35:39,257 WARN L188 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:35:57,582 WARN L188 SmtUtils]: Spent 18.32 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:36:02,290 WARN L188 SmtUtils]: Spent 4.59 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:36:05,671 WARN L188 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:36:09,166 WARN L188 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:36:12,498 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:36:16,034 WARN L188 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:36:19,416 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:36:23,410 WARN L188 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:36:26,932 WARN L188 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:36:30,548 WARN L188 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:36:33,937 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:36:37,989 WARN L188 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:36:41,349 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:36:44,750 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:36:48,231 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:36:51,961 WARN L188 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:36:55,459 WARN L188 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:36:59,267 WARN L188 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:37:02,652 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:37:06,077 WARN L188 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:37:09,527 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:37:13,235 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:37:16,629 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:37:21,268 WARN L188 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:37:24,658 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:37:28,051 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:37:31,450 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:37:35,114 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:37:38,550 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:37:43,462 WARN L188 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:37:46,879 WARN L188 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:37:50,447 WARN L188 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:37:53,802 WARN L188 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:37:57,255 WARN L188 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:38:00,699 WARN L188 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:38:04,125 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:38:07,520 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:38:11,494 WARN L188 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:38:14,843 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:38:18,266 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:38:21,809 WARN L188 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:38:25,706 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:38:29,112 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:38:32,511 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:38:35,869 WARN L188 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:38:39,557 WARN L188 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:38:43,012 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:38:48,072 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:38:51,552 WARN L188 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:38:55,030 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:38:58,459 WARN L188 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:39:02,013 WARN L188 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:39:05,402 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:39:08,821 WARN L188 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:39:12,260 WARN L188 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:39:16,234 WARN L188 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:39:19,583 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:39:23,133 WARN L188 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:39:26,437 WARN L188 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 341 DAG size of output: 338