/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_label19.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:02:55,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:02:55,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:02:55,592 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:02:55,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:02:55,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:02:55,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:02:55,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:02:55,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:02:55,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:02:55,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:02:55,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:02:55,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:02:55,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:02:55,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:02:55,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:02:55,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:02:55,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:02:55,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:02:55,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:02:55,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:02:55,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:02:55,638 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:02:55,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:02:55,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:02:55,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:02:55,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:02:55,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:02:55,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:02:55,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:02:55,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:02:55,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:02:55,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:02:55,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:02:55,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:02:55,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:02:55,653 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 10:02:55,672 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:02:55,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:02:55,673 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:02:55,673 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:02:55,673 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:02:55,673 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:02:55,673 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:02:55,674 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:02:55,679 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:02:55,680 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:02:55,680 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:02:55,680 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:02:55,680 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:02:55,680 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:02:55,681 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:02:55,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:02:55,682 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:02:55,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:02:55,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:02:55,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:02:55,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:02:55,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:02:55,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:02:55,683 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:02:55,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:02:55,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:02:55,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:02:55,684 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:02:55,684 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:02:55,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:02:55,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:02:55,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:02:55,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:02:55,685 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:02:55,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:02:55,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:02:55,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:02:55,686 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:02:55,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:02:55,966 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:02:55,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:02:55,971 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:02:55,971 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:02:55,972 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label19.c [2019-11-24 10:02:56,045 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f02ed3f8/17ac1ce803144f5fbb503533722240cc/FLAG3f389d54c [2019-11-24 10:02:56,620 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:02:56,621 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label19.c [2019-11-24 10:02:56,642 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f02ed3f8/17ac1ce803144f5fbb503533722240cc/FLAG3f389d54c [2019-11-24 10:02:56,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f02ed3f8/17ac1ce803144f5fbb503533722240cc [2019-11-24 10:02:56,861 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:02:56,862 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:02:56,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:02:56,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:02:56,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:02:56,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:56" (1/1) ... [2019-11-24 10:02:56,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba61e18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:56, skipping insertion in model container [2019-11-24 10:02:56,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:56" (1/1) ... [2019-11-24 10:02:56,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:02:56,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:02:57,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:02:57,458 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:02:57,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:02:57,595 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:02:57,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:57 WrapperNode [2019-11-24 10:02:57,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:02:57,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:02:57,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:02:57,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:02:57,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:57" (1/1) ... [2019-11-24 10:02:57,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:57" (1/1) ... [2019-11-24 10:02:57,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:02:57,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:02:57,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:02:57,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:02:57,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:57" (1/1) ... [2019-11-24 10:02:57,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:57" (1/1) ... [2019-11-24 10:02:57,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:57" (1/1) ... [2019-11-24 10:02:57,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:57" (1/1) ... [2019-11-24 10:02:57,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:57" (1/1) ... [2019-11-24 10:02:57,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:57" (1/1) ... [2019-11-24 10:02:57,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:57" (1/1) ... [2019-11-24 10:02:57,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:02:57,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:02:57,759 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:02:57,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:02:57,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:57" (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 10:02:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:02:57,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:02:59,690 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:02:59,690 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:02:59,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:02:59 BoogieIcfgContainer [2019-11-24 10:02:59,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:02:59,692 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:02:59,692 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:02:59,693 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:02:59,697 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:02:59" (1/1) ... [2019-11-24 10:02:59,698 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 10:02:59,728 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:02:59,728 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:02:59,736 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:02:59,744 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:02:59,745 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:03:00,059 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:03:02,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:03:02,884 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9765 conjuctions. This might take some time... [2019-11-24 10:03:06,753 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:03:06,920 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9765 conjuctions. This might take some time... [2019-11-24 10:03:11,127 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 15 [2019-11-24 10:03:11,282 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9765 conjuctions. This might take some time... [2019-11-24 10:03:17,297 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-11-24 10:03:19,228 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-11-24 10:03:19,992 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 10:03:21,401 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-24 10:03:21,507 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-24 10:03:23,217 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:03:25,266 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:03:25,534 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:03:27,456 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:03:29,828 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:03:30,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:03:30,304 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:03:31,703 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:03:31,985 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17899 conjuctions. This might take some time... [2019-11-24 10:03:45,231 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:03:45,406 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17899 conjuctions. This might take some time... [2019-11-24 10:03:58,569 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:03:58,748 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17899 conjuctions. This might take some time... [2019-11-24 10:04:16,090 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 164 [2019-11-24 10:04:16,192 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 164 [2019-11-24 10:04:16,411 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:04:16,517 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:04:16,624 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:04:16,739 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:04:16,860 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:04:16,974 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:04:17,120 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:17,237 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:17,354 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:17,478 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:17,593 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:17,711 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:17,841 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:17,958 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:18,082 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:18,204 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:18,321 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:18,438 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:18,644 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 167 [2019-11-24 10:04:18,764 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 167 [2019-11-24 10:04:18,883 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:04:19,026 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:04:19,150 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:04:19,272 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:04:19,455 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:04:19,590 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2019-11-24 10:04:19,728 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:04:19,856 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:04:19,982 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:04:20,107 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:04:20,296 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:04:20,425 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:04:20,562 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:04:20,699 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 169 [2019-11-24 10:04:20,836 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 169 [2019-11-24 10:04:20,985 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:04:21,165 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:04:21,296 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:04:21,427 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:04:21,572 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 171 [2019-11-24 10:04:21,713 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 171 [2019-11-24 10:04:21,854 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:04:22,010 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:04:22,151 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:04:22,305 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:04:22,456 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:04:22,603 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:04:22,750 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:04:22,909 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:04:23,057 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:04:23,204 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:04:23,377 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:04:23,528 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:04:23,681 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:04:23,845 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:04:24,005 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:04:24,155 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:04:24,312 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:04:24,467 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:04:24,623 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:04:24,794 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:04:24,968 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:04:25,130 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:04:25,299 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:04:25,467 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:04:25,635 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:04:25,820 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:04:25,995 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:04:26,169 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:04:26,350 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:04:26,524 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:04:26,699 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:04:26,891 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2019-11-24 10:04:27,071 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2019-11-24 10:04:27,246 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:04:27,461 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:04:27,641 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:04:27,828 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:04:28,024 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:04:28,213 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:04:28,400 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:04:28,586 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:04:28,772 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-11-24 10:04:28,953 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:04:29,147 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:04:29,326 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:04:29,507 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:04:29,700 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:04:29,886 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:04:30,073 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:04:30,376 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:04:30,580 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:04:30,771 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:04:31,012 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:04:31,211 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:04:31,410 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 10:04:31,668 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:04:31,871 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:04:32,077 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:04:32,286 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:04:32,495 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:04:32,702 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:04:32,961 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:04:33,169 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:04:33,376 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:04:33,605 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 187 [2019-11-24 10:04:33,822 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 187 [2019-11-24 10:04:34,036 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-11-24 10:04:34,266 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:04:34,483 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:04:34,701 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:04:34,925 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2019-11-24 10:04:35,149 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2019-11-24 10:04:35,371 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:04:35,603 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2019-11-24 10:04:35,831 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2019-11-24 10:04:36,049 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:04:36,269 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:04:36,487 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:04:36,705 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:04:36,706 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:04:36,727 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:04:37,847 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:04:38,023 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 17899 conjuctions. This might take some time...