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.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 12:32:42,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 12:32:42,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 12:32:42,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 12:32:42,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 12:32:42,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 12:32:42,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 12:32:42,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 12:32:42,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 12:32:42,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 12:32:42,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 12:32:42,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 12:32:42,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 12:32:42,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 12:32:42,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 12:32:42,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 12:32:42,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 12:32:42,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 12:32:42,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 12:32:42,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 12:32:42,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 12:32:42,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 12:32:42,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 12:32:42,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 12:32:42,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 12:32:42,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 12:32:42,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 12:32:42,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 12:32:42,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 12:32:42,633 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 12:32:42,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 12:32:42,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 12:32:42,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 12:32:42,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 12:32:42,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 12:32:42,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 12:32:42,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 12:32:42,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 12:32:42,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 12:32:42,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 12:32:42,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 12:32:42,641 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 12:32:42,656 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 12:32:42,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 12:32:42,657 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 12:32:42,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 12:32:42,658 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 12:32:42,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 12:32:42,658 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 12:32:42,658 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 12:32:42,659 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 12:32:42,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 12:32:42,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 12:32:42,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 12:32:42,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 12:32:42,660 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 12:32:42,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 12:32:42,660 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 12:32:42,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 12:32:42,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 12:32:42,661 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 12:32:42,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 12:32:42,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 12:32:42,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 12:32:42,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 12:32:42,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 12:32:42,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 12:32:42,662 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 12:32:42,662 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 12:32:42,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 12:32:42,663 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 12:32:42,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 12:32:42,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 12:32:42,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 12:32:42,710 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 12:32:42,710 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 12:32:42,711 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-09-06 12:32:42,778 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/051f24bd5/25f214ebad7c4d5ca6be66b226faa148/FLAG37eb01b96 [2019-09-06 12:32:43,348 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 12:32:43,349 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-09-06 12:32:43,377 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/051f24bd5/25f214ebad7c4d5ca6be66b226faa148/FLAG37eb01b96 [2019-09-06 12:32:43,693 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/051f24bd5/25f214ebad7c4d5ca6be66b226faa148 [2019-09-06 12:32:43,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 12:32:43,705 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 12:32:43,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 12:32:43,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 12:32:43,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 12:32:43,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 12:32:43" (1/1) ... [2019-09-06 12:32:43,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3f43c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:32:43, skipping insertion in model container [2019-09-06 12:32:43,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 12:32:43" (1/1) ... [2019-09-06 12:32:43,719 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 12:32:43,789 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 12:32:44,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 12:32:44,439 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 12:32:44,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 12:32:44,609 INFO L192 MainTranslator]: Completed translation [2019-09-06 12:32:44,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:32:44 WrapperNode [2019-09-06 12:32:44,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 12:32:44,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 12:32:44,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 12:32:44,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 12:32:44,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:32:44" (1/1) ... [2019-09-06 12:32:44,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:32:44" (1/1) ... [2019-09-06 12:32:44,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:32:44" (1/1) ... [2019-09-06 12:32:44,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:32:44" (1/1) ... [2019-09-06 12:32:44,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:32:44" (1/1) ... [2019-09-06 12:32:44,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:32:44" (1/1) ... [2019-09-06 12:32:44,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:32:44" (1/1) ... [2019-09-06 12:32:44,700 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 12:32:44,701 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 12:32:44,701 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 12:32:44,702 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 12:32:44,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:32:44" (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 12:32:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 12:32:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 12:32:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 12:32:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 12:32:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-06 12:32:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 12:32:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-06 12:32:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 12:32:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-06 12:32:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-06 12:32:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-06 12:32:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-06 12:32:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-06 12:32:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-06 12:32:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-06 12:32:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 12:32:44,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 12:32:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 12:32:46,383 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 12:32:46,383 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 12:32:46,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 12:32:46 BoogieIcfgContainer [2019-09-06 12:32:46,385 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 12:32:46,385 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 12:32:46,385 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 12:32:46,386 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 12:32:46,387 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 12:32:46" (1/1) ... [2019-09-06 12:32:46,388 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 12:32:46,413 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 12:32:46,414 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 12:32:46,436 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 12:32:46,448 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 12:32:46,450 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 12:32:46,658 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 263 for LOIs [2019-09-06 12:33:49,630 WARN L188 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:33:58,854 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:34:10,966 WARN L188 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:34:18,992 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:34:27,173 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:34:35,652 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:34:43,355 WARN L188 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:34:52,200 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:34:59,384 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:35:09,072 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:35:18,433 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:35:27,065 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:35:34,173 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:35:42,485 WARN L188 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:35:49,687 WARN L188 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:35:56,770 WARN L188 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:36:05,409 WARN L188 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:36:13,681 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:36:22,777 WARN L188 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:36:29,752 WARN L188 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:36:39,260 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:36:46,957 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:36:58,550 WARN L188 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:37:05,591 WARN L188 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:37:13,546 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:37:21,811 WARN L188 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:37:30,035 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:37:38,036 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:37:45,404 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:37:54,247 WARN L188 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:38:02,470 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:38:13,116 WARN L188 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:38:21,659 WARN L188 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:38:29,610 WARN L188 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:38:37,494 WARN L188 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:38:47,028 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:38:55,204 WARN L188 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:39:02,377 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:39:10,315 WARN L188 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:39:17,570 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:39:26,012 WARN L188 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:39:33,075 WARN L188 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:39:40,090 WARN L188 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:39:48,089 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:39:56,265 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:40:05,836 WARN L188 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:40:14,129 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:40:22,303 WARN L188 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:40:31,246 WARN L188 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:40:36,240 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:40:45,995 WARN L188 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:40:52,037 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:40:59,243 WARN L188 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:41:07,411 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:41:14,492 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:41:21,632 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:41:30,495 WARN L188 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:41:38,636 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:41:46,995 WARN L188 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:41:55,064 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:42:03,610 WARN L188 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:42:09,141 WARN L188 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:42:14,920 WARN L188 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:42:21,168 WARN L188 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:42:25,241 WARN L188 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:42:31,218 WARN L188 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:42:39,032 WARN L188 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:42:43,179 WARN L188 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:42:49,886 WARN L188 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:42:57,941 WARN L188 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:43:05,362 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:43:11,679 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:43:15,769 WARN L188 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:43:22,190 WARN L188 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:43:26,887 WARN L188 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:43:31,003 WARN L188 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:43:36,860 WARN L188 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:43:42,494 WARN L188 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:43:49,616 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:43:53,715 WARN L188 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:44:01,454 WARN L188 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:44:06,695 WARN L188 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:44:16,316 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:44:26,115 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:44:30,920 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:44:35,646 WARN L188 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:44:40,818 WARN L188 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:44:48,804 WARN L188 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:44:57,090 WARN L188 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:45:02,735 WARN L188 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:45:08,224 WARN L188 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:45:12,747 WARN L188 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:45:18,219 WARN L188 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:45:22,338 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:45:30,714 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:45:37,466 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 358 DAG size of output: 331 [2019-09-06 12:45:43,717 WARN L188 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 358 DAG size of output: 331