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_floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 12:50:29,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 12:50:29,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 12:50:29,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 12:50:29,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 12:50:29,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 12:50:29,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 12:50:29,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 12:50:29,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 12:50:29,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 12:50:29,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 12:50:29,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 12:50:29,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 12:50:29,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 12:50:29,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 12:50:29,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 12:50:29,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 12:50:29,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 12:50:29,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 12:50:29,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 12:50:29,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 12:50:29,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 12:50:29,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 12:50:29,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 12:50:29,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 12:50:29,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 12:50:29,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 12:50:29,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 12:50:29,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 12:50:29,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 12:50:29,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 12:50:29,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 12:50:29,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 12:50:29,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 12:50:29,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 12:50:29,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 12:50:29,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 12:50:29,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 12:50:29,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 12:50:29,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 12:50:29,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 12:50:29,530 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 12:50:29,545 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 12:50:29,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 12:50:29,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 12:50:29,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 12:50:29,547 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 12:50:29,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 12:50:29,548 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 12:50:29,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 12:50:29,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 12:50:29,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 12:50:29,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 12:50:29,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 12:50:29,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 12:50:29,549 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 12:50:29,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 12:50:29,549 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 12:50:29,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 12:50:29,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 12:50:29,550 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 12:50:29,550 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 12:50:29,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 12:50:29,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 12:50:29,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 12:50:29,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 12:50:29,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 12:50:29,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 12:50:29,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 12:50:29,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 12:50:29,552 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 12:50:29,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 12:50:29,608 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 12:50:29,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 12:50:29,617 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 12:50:29,618 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 12:50:29,619 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-09-06 12:50:29,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e030bc198/6eb0d2a681e94cb09217dd01a6059590/FLAG8b4387afa [2019-09-06 12:50:30,305 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 12:50:30,309 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-09-06 12:50:30,327 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e030bc198/6eb0d2a681e94cb09217dd01a6059590/FLAG8b4387afa [2019-09-06 12:50:30,594 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e030bc198/6eb0d2a681e94cb09217dd01a6059590 [2019-09-06 12:50:30,604 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 12:50:30,606 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 12:50:30,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 12:50:30,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 12:50:30,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 12:50:30,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 12:50:30" (1/1) ... [2019-09-06 12:50:30,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d776dbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:50:30, skipping insertion in model container [2019-09-06 12:50:30,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 12:50:30" (1/1) ... [2019-09-06 12:50:30,622 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 12:50:30,705 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 12:50:31,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 12:50:31,473 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 12:50:31,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 12:50:31,952 INFO L192 MainTranslator]: Completed translation [2019-09-06 12:50:31,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:50:31 WrapperNode [2019-09-06 12:50:31,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 12:50:31,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 12:50:31,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 12:50:31,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 12:50:31,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:50:31" (1/1) ... [2019-09-06 12:50:31,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:50:31" (1/1) ... [2019-09-06 12:50:31,987 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:50:31" (1/1) ... [2019-09-06 12:50:31,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:50:31" (1/1) ... [2019-09-06 12:50:32,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:50:31" (1/1) ... [2019-09-06 12:50:32,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:50:31" (1/1) ... [2019-09-06 12:50:32,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:50:31" (1/1) ... [2019-09-06 12:50:32,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 12:50:32,097 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 12:50:32,097 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 12:50:32,097 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 12:50:32,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:50:31" (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 12:50:32,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 12:50:32,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 12:50:32,181 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 12:50:32,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 12:50:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-06 12:50:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 12:50:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-06 12:50:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 12:50:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-06 12:50:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-06 12:50:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-06 12:50:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-06 12:50:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-06 12:50:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-06 12:50:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-06 12:50:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 12:50:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 12:50:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 12:50:33,893 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 12:50:33,894 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 12:50:33,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 12:50:33 BoogieIcfgContainer [2019-09-06 12:50:33,896 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 12:50:33,896 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 12:50:33,896 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 12:50:33,897 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 12:50:33,898 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 12:50:33" (1/1) ... [2019-09-06 12:50:33,898 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 12:50:33,923 INFO L162 IcfgInterpreter]: Started Sifa with 5 locations of interest [2019-09-06 12:50:33,924 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 12:50:33,936 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 12:50:33,947 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 12:50:33,948 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 12:50:34,145 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 298 for LOIs [2019-09-06 12:51:15,289 WARN L188 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:51:25,010 WARN L188 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:51:32,500 WARN L188 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:51:39,321 WARN L188 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:51:47,161 WARN L188 SmtUtils]: Spent 4.30 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:51:53,412 WARN L188 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:51:59,626 WARN L188 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 423 DAG size of output: 395 [2019-09-06 12:52:05,968 WARN L188 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 423 DAG size of output: 395 [2019-09-06 12:52:12,052 WARN L188 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 423 DAG size of output: 396 [2019-09-06 12:52:18,458 WARN L188 SmtUtils]: Spent 4.60 s on a formula simplification. DAG size of input: 423 DAG size of output: 396 [2019-09-06 12:52:26,941 WARN L188 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:52:32,691 WARN L188 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:52:41,609 WARN L188 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 423 DAG size of output: 396 [2019-09-06 12:52:50,517 WARN L188 SmtUtils]: Spent 4.48 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:52:57,973 WARN L188 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:53:04,051 WARN L188 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:53:10,560 WARN L188 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:53:15,835 WARN L188 SmtUtils]: Spent 4.12 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:53:30,715 WARN L188 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:53:36,193 WARN L188 SmtUtils]: Spent 4.20 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:53:41,962 WARN L188 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:53:49,236 WARN L188 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:53:55,165 WARN L188 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:54:01,232 WARN L188 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 423 DAG size of output: 395 [2019-09-06 12:54:07,380 WARN L188 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 423 DAG size of output: 392 [2019-09-06 12:54:16,843 WARN L188 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 423 DAG size of output: 392 [2019-09-06 12:54:22,599 WARN L188 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:54:30,027 WARN L188 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:54:35,986 WARN L188 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:54:42,009 WARN L188 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 423 DAG size of output: 396 [2019-09-06 12:54:48,318 WARN L188 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 423 DAG size of output: 395 [2019-09-06 12:54:53,827 WARN L188 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:55:03,562 WARN L188 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 423 DAG size of output: 395 [2019-09-06 12:55:09,805 WARN L188 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 423 DAG size of output: 396 [2019-09-06 12:55:22,719 WARN L188 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:55:31,287 WARN L188 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:55:39,292 WARN L188 SmtUtils]: Spent 4.12 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:55:50,129 WARN L188 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:55:55,422 WARN L188 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:56:03,830 WARN L188 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 423 DAG size of output: 392 [2019-09-06 12:56:12,604 WARN L188 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:56:26,367 WARN L188 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:56:31,759 WARN L188 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:56:37,515 WARN L188 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:56:42,831 WARN L188 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:56:51,537 WARN L188 SmtUtils]: Spent 4.16 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:56:57,660 WARN L188 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:57:05,614 WARN L188 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:57:10,818 WARN L188 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:57:17,032 WARN L188 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 423 DAG size of output: 395 [2019-09-06 12:57:22,277 WARN L188 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:57:27,436 WARN L188 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:57:32,690 WARN L188 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:57:37,936 WARN L188 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:57:44,622 WARN L188 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:57:51,962 WARN L188 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:57:57,885 WARN L188 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 415 DAG size of output: 385 [2019-09-06 12:58:03,517 WARN L188 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:58:10,928 WARN L188 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:58:16,458 WARN L188 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:58:23,881 WARN L188 SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:58:29,620 WARN L188 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:58:35,860 WARN L188 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:58:42,251 WARN L188 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:58:47,979 WARN L188 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:58:56,288 WARN L188 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:59:06,229 WARN L188 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 12:59:12,826 WARN L188 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:59:18,546 WARN L188 SmtUtils]: Spent 4.70 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:59:24,877 WARN L188 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 423 DAG size of output: 392 [2019-09-06 12:59:30,254 WARN L188 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:59:35,859 WARN L188 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:59:41,468 WARN L188 SmtUtils]: Spent 4.75 s on a formula simplification. DAG size of input: 423 DAG size of output: 396 [2019-09-06 12:59:46,975 WARN L188 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 12:59:52,474 WARN L188 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 12:59:58,028 WARN L188 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 13:00:03,683 WARN L188 SmtUtils]: Spent 4.81 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 13:00:10,370 WARN L188 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 423 DAG size of output: 392 [2019-09-06 13:00:16,916 WARN L188 SmtUtils]: Spent 4.68 s on a formula simplification. DAG size of input: 423 DAG size of output: 392 [2019-09-06 13:00:23,155 WARN L188 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 13:00:29,518 WARN L188 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 13:00:34,724 WARN L188 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 13:00:39,799 WARN L188 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 13:00:46,805 WARN L188 SmtUtils]: Spent 4.73 s on a formula simplification. DAG size of input: 423 DAG size of output: 392 [2019-09-06 13:00:52,318 WARN L188 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 13:00:57,889 WARN L188 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 13:01:03,570 WARN L188 SmtUtils]: Spent 4.79 s on a formula simplification. DAG size of input: 423 DAG size of output: 396 [2019-09-06 13:01:09,843 WARN L188 SmtUtils]: Spent 4.70 s on a formula simplification. DAG size of input: 423 DAG size of output: 395 [2019-09-06 13:01:15,244 WARN L188 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 13:01:20,815 WARN L188 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 13:01:26,235 WARN L188 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 13:01:31,901 WARN L188 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 13:01:38,134 WARN L188 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 423 DAG size of output: 392 [2019-09-06 13:01:43,617 WARN L188 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 13:01:49,211 WARN L188 SmtUtils]: Spent 4.69 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 13:01:54,566 WARN L188 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 13:02:00,273 WARN L188 SmtUtils]: Spent 4.74 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 13:02:06,363 WARN L188 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 13:02:11,943 WARN L188 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 13:02:18,175 WARN L188 SmtUtils]: Spent 4.74 s on a formula simplification. DAG size of input: 423 DAG size of output: 396 [2019-09-06 13:02:23,635 WARN L188 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 13:02:29,278 WARN L188 SmtUtils]: Spent 4.74 s on a formula simplification. DAG size of input: 416 DAG size of output: 388 [2019-09-06 13:02:34,785 WARN L188 SmtUtils]: Spent 4.38 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 13:02:41,241 WARN L188 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 13:02:46,306 WARN L188 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 13:02:52,624 WARN L188 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 13:02:57,811 WARN L188 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 13:03:04,227 WARN L188 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 13:03:10,683 WARN L188 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 400 DAG size of output: 373 [2019-09-06 13:03:16,434 WARN L188 SmtUtils]: Spent 4.81 s on a formula simplification. DAG size of input: 423 DAG size of output: 396 [2019-09-06 13:03:21,947 WARN L188 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 410 DAG size of output: 382 [2019-09-06 13:03:27,540 WARN L188 SmtUtils]: Spent 4.68 s on a formula simplification. DAG size of input: 416 DAG size of output: 388