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.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 14:23:18,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 14:23:18,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 14:23:18,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 14:23:18,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 14:23:18,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 14:23:18,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 14:23:18,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 14:23:18,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 14:23:18,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 14:23:18,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 14:23:18,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 14:23:18,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 14:23:18,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 14:23:18,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 14:23:18,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 14:23:18,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 14:23:18,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 14:23:18,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 14:23:18,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 14:23:18,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 14:23:18,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 14:23:18,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 14:23:18,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 14:23:18,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 14:23:18,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 14:23:18,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 14:23:18,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 14:23:18,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 14:23:18,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 14:23:18,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 14:23:18,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 14:23:18,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 14:23:18,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 14:23:18,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 14:23:18,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 14:23:18,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 14:23:18,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 14:23:18,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 14:23:18,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 14:23:18,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 14:23:18,788 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 14:23:18,816 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 14:23:18,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 14:23:18,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 14:23:18,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 14:23:18,819 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 14:23:18,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 14:23:18,820 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 14:23:18,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 14:23:18,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 14:23:18,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 14:23:18,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 14:23:18,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 14:23:18,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 14:23:18,823 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 14:23:18,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 14:23:18,823 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 14:23:18,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 14:23:18,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 14:23:18,824 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 14:23:18,824 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 14:23:18,824 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 14:23:18,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 14:23:18,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 14:23:18,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 14:23:18,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 14:23:18,826 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 14:23:18,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 14:23:18,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 14:23:18,826 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 14:23:18,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 14:23:18,906 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 14:23:18,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 14:23:18,912 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 14:23:18,912 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 14:23:18,913 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2019-09-06 14:23:18,987 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6807e9777/fa0a88cb4af8465dbdce3cf5b5d59933/FLAG60a61060b [2019-09-06 14:23:19,542 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 14:23:19,543 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2019-09-06 14:23:19,564 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6807e9777/fa0a88cb4af8465dbdce3cf5b5d59933/FLAG60a61060b [2019-09-06 14:23:19,791 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6807e9777/fa0a88cb4af8465dbdce3cf5b5d59933 [2019-09-06 14:23:19,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 14:23:19,805 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 14:23:19,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 14:23:19,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 14:23:19,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 14:23:19,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 02:23:19" (1/1) ... [2019-09-06 14:23:19,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17558ecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:23:19, skipping insertion in model container [2019-09-06 14:23:19,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 02:23:19" (1/1) ... [2019-09-06 14:23:19,819 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 14:23:19,879 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 14:23:20,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 14:23:20,295 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 14:23:20,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 14:23:20,399 INFO L192 MainTranslator]: Completed translation [2019-09-06 14:23:20,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:23:20 WrapperNode [2019-09-06 14:23:20,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 14:23:20,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 14:23:20,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 14:23:20,401 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 14:23:20,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:23:20" (1/1) ... [2019-09-06 14:23:20,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:23:20" (1/1) ... [2019-09-06 14:23:20,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:23:20" (1/1) ... [2019-09-06 14:23:20,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:23:20" (1/1) ... [2019-09-06 14:23:20,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:23:20" (1/1) ... [2019-09-06 14:23:20,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:23:20" (1/1) ... [2019-09-06 14:23:20,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:23:20" (1/1) ... [2019-09-06 14:23:20,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 14:23:20,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 14:23:20,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 14:23:20,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 14:23:20,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:23:20" (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 14:23:20,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 14:23:20,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 14:23:20,519 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 14:23:20,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 14:23:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-06 14:23:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 14:23:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-06 14:23:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 14:23:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-06 14:23:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-06 14:23:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-06 14:23:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-06 14:23:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-06 14:23:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-06 14:23:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-06 14:23:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 14:23:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 14:23:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 14:23:21,444 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 14:23:21,445 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 14:23:21,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 02:23:21 BoogieIcfgContainer [2019-09-06 14:23:21,447 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 14:23:21,448 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 14:23:21,449 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 14:23:21,449 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 14:23:21,450 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 02:23:21" (1/1) ... [2019-09-06 14:23:21,451 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 14:23:21,489 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 14:23:21,489 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 14:23:21,503 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 14:23:21,514 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 14:23:21,515 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 14:23:21,679 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 253 for LOIs [2019-09-06 14:29:50,004 WARN L188 SmtUtils]: Spent 4.42 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:29:54,131 WARN L188 SmtUtils]: Spent 4.12 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:29:58,520 WARN L188 SmtUtils]: Spent 4.25 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:30:14,690 WARN L188 SmtUtils]: Spent 16.17 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:30:18,099 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:30:21,491 WARN L188 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:30:24,951 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:30:28,446 WARN L188 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:30:32,615 WARN L188 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:30:35,981 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:30:39,352 WARN L188 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:30:42,774 WARN L188 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:30:46,870 WARN L188 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:30:50,232 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:30:53,681 WARN L188 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:30:57,150 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:31:01,124 WARN L188 SmtUtils]: Spent 3.55 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:31:04,519 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:31:08,312 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:31:11,706 WARN L188 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:31:15,125 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:31:18,522 WARN L188 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:31:22,296 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:31:25,711 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:31:30,386 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:31:33,795 WARN L188 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:31:37,215 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:31:40,586 WARN L188 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:31:44,243 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:31:47,623 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:31:52,630 WARN L188 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:31:55,997 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:31:59,521 WARN L188 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:32:02,970 WARN L188 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:32:06,445 WARN L188 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:32:09,877 WARN L188 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:32:13,309 WARN L188 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:32:16,765 WARN L188 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:32:20,665 WARN L188 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:32:24,182 WARN L188 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:32:27,676 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:32:31,113 WARN L188 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:32:35,009 WARN L188 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:32:38,371 WARN L188 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:32:41,765 WARN L188 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:32:45,170 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:32:48,889 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:32:52,371 WARN L188 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 340 DAG size of output: 337 [2019-09-06 14:32:57,609 WARN L188 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:33:01,005 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:33:04,499 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:33:08,003 WARN L188 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:33:11,524 WARN L188 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:33:14,938 WARN L188 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:33:18,370 WARN L188 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:33:21,861 WARN L188 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:33:25,853 WARN L188 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:33:29,207 WARN L188 SmtUtils]: Spent 3.35 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:33:32,664 WARN L188 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 341 DAG size of output: 338 [2019-09-06 14:33:36,132 WARN L188 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-09-06 14:33:40,116 WARN L188 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 340 DAG size of output: 337