/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label36.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:06:24,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:06:24,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:06:24,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:06:24,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:06:24,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:06:24,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:06:24,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:06:24,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:06:24,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:06:24,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:06:24,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:06:24,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:06:24,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:06:24,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:06:24,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:06:24,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:06:24,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:06:24,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:06:24,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:06:24,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:06:24,475 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:06:24,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:06:24,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:06:24,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:06:24,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:06:24,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:06:24,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:06:24,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:06:24,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:06:24,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:06:24,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:06:24,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:06:24,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:06:24,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:06:24,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:06:24,501 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 10:06:24,525 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:06:24,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:06:24,526 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:06:24,527 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:06:24,527 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:06:24,527 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:06:24,527 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:06:24,527 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:06:24,528 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:06:24,528 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:06:24,529 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:06:24,529 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:06:24,529 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:06:24,530 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:06:24,530 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:06:24,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:06:24,531 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:06:24,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:06:24,531 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:06:24,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:06:24,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:06:24,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:06:24,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:06:24,532 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:06:24,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:06:24,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:06:24,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:06:24,533 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:06:24,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:06:24,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:06:24,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:06:24,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:06:24,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:06:24,535 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:06:24,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:06:24,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:06:24,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:06:24,536 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:06:24,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:06:24,827 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:06:24,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:06:24,836 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:06:24,836 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:06:24,837 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label36.c [2019-11-24 10:06:24,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/577b50a23/8ee06cc345ab4b3eb54d6919f737264c/FLAGf76f542c3 [2019-11-24 10:06:25,468 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:06:25,469 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label36.c [2019-11-24 10:06:25,484 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/577b50a23/8ee06cc345ab4b3eb54d6919f737264c/FLAGf76f542c3 [2019-11-24 10:06:25,784 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/577b50a23/8ee06cc345ab4b3eb54d6919f737264c [2019-11-24 10:06:25,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:06:25,797 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:06:25,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:06:25,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:06:25,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:06:25,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:25" (1/1) ... [2019-11-24 10:06:25,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@127afcab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:25, skipping insertion in model container [2019-11-24 10:06:25,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:25" (1/1) ... [2019-11-24 10:06:25,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:06:25,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:06:26,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:06:26,367 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:06:26,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:06:26,485 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:06:26,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26 WrapperNode [2019-11-24 10:06:26,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:06:26,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:06:26,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:06:26,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:06:26,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 10:06:26,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 10:06:26,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:06:26,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:06:26,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:06:26,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:06:26,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 10:06:26,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 10:06:26,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 10:06:26,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 10:06:26,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 10:06:26,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 10:06:26,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 10:06:26,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:06:26,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:06:26,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:06:26,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:06:26,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (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 [2019-11-24 10:06:26,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:06:26,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:06:28,784 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:06:28,784 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:06:28,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:06:28 BoogieIcfgContainer [2019-11-24 10:06:28,785 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:06:28,786 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:06:28,786 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:06:28,786 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:06:28,787 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:06:28" (1/1) ... [2019-11-24 10:06:28,788 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 10:06:28,811 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:06:28,812 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:06:28,820 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:06:28,827 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:06:28,829 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:06:29,136 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:06:31,691 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 31 [2019-11-24 10:06:33,270 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 21492 conjuctions. This might take some time... [2019-11-24 10:06:40,697 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 31 [2019-11-24 10:06:41,350 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 21492 conjuctions. This might take some time... [2019-11-24 10:06:48,809 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 31 [2019-11-24 10:06:49,509 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 21492 conjuctions. This might take some time... [2019-11-24 10:06:59,595 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-11-24 10:07:00,529 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-11-24 10:07:07,886 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:07:09,141 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:07:10,420 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:07:11,671 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:07:12,151 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:07:12,164 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:07:13,613 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 32 [2019-11-24 10:07:14,098 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 22387 conjuctions. This might take some time... [2019-11-24 10:07:23,216 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 32 [2019-11-24 10:07:23,655 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 22387 conjuctions. This might take some time... [2019-11-24 10:07:32,953 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 32 [2019-11-24 10:07:33,389 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 22387 conjuctions. This might take some time... [2019-11-24 10:07:45,739 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:07:46,604 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 163 [2019-11-24 10:07:46,709 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 163 [2019-11-24 10:07:46,821 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:07:46,942 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:07:47,051 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:07:47,165 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:07:47,280 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:07:47,404 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:07:47,519 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:07:47,649 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:47,767 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:47,885 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:48,018 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:48,143 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:48,262 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:48,393 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:48,525 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:48,643 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:48,762 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:48,881 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:48,999 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:49,136 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 166 [2019-11-24 10:07:49,259 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 166 [2019-11-24 10:07:49,379 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:07:49,527 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:07:49,651 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:07:49,776 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:07:49,968 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 167 [2019-11-24 10:07:50,095 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 167 [2019-11-24 10:07:50,223 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:07:50,358 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:07:50,487 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:07:50,616 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:07:50,760 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:07:50,951 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:07:51,087 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:07:51,231 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 168 [2019-11-24 10:07:51,380 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 168 [2019-11-24 10:07:51,532 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:07:51,728 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:07:51,863 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:07:51,998 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:07:52,153 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 170 [2019-11-24 10:07:52,296 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 170 [2019-11-24 10:07:52,438 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:07:52,618 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:07:52,762 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:07:52,913 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:07:53,069 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:07:53,224 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:07:53,385 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:07:53,758 WARN L192 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:07:54,085 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:07:54,251 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:07:54,407 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:07:54,561 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:07:54,716 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:07:54,896 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:07:55,058 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:07:55,213 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:07:55,373 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:07:55,533 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:07:55,692 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:07:55,877 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:07:56,042 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:07:56,214 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:07:56,387 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:07:56,559 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:07:56,730 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:07:56,921 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:07:57,100 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:07:57,279 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:07:57,468 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:07:57,658 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:07:57,837 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:07:58,032 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 177 [2019-11-24 10:07:58,215 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 177 [2019-11-24 10:07:58,400 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:07:58,590 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:07:58,774 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:07:58,957 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:07:59,195 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2019-11-24 10:07:59,387 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2019-11-24 10:07:59,574 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:07:59,763 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2019-11-24 10:07:59,952 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2019-11-24 10:08:00,137 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:08:00,336 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:08:00,520 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:08:00,711 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:08:00,905 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:08:01,095 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:08:01,285 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:08:01,541 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:08:01,738 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:08:01,938 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:08:02,243 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:08:02,445 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:08:02,646 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:08:03,219 WARN L192 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:08:03,786 WARN L192 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:08:04,300 WARN L192 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:08:04,574 WARN L192 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:08:04,793 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:08:05,005 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:08:05,282 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:08:05,494 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 185