/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_label40.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:07:29,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:07:29,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:07:29,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:07:29,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:07:29,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:07:29,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:07:29,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:07:29,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:07:29,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:07:29,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:07:29,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:07:29,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:07:29,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:07:29,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:07:29,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:07:29,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:07:29,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:07:29,747 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:07:29,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:07:29,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:07:29,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:07:29,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:07:29,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:07:29,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:07:29,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:07:29,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:07:29,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:07:29,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:07:29,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:07:29,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:07:29,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:07:29,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:07:29,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:07:29,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:07:29,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:07:29,778 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 10:07:29,812 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:07:29,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:07:29,813 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:07:29,813 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:07:29,813 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:07:29,813 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:07:29,816 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:07:29,816 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:07:29,816 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:07:29,816 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:07:29,817 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:07:29,817 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:07:29,817 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:07:29,817 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:07:29,817 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:07:29,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:07:29,818 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:07:29,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:07:29,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:07:29,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:07:29,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:07:29,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:07:29,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:07:29,822 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:07:29,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:07:29,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:07:29,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:07:29,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:07:29,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:07:29,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:07:29,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:07:29,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:07:29,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:07:29,824 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:07:29,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:07:29,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:07:29,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:07:29,824 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:07:30,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:07:30,126 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:07:30,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:07:30,131 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:07:30,132 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:07:30,132 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label40.c [2019-11-24 10:07:30,206 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8073ab4b6/2563b042e1a84bf5bcb4b1bc767d59f2/FLAGc5b955b68 [2019-11-24 10:07:30,792 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:07:30,792 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label40.c [2019-11-24 10:07:30,810 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8073ab4b6/2563b042e1a84bf5bcb4b1bc767d59f2/FLAGc5b955b68 [2019-11-24 10:07:31,095 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8073ab4b6/2563b042e1a84bf5bcb4b1bc767d59f2 [2019-11-24 10:07:31,106 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:07:31,107 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:07:31,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:07:31,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:07:31,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:07:31,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:07:31" (1/1) ... [2019-11-24 10:07:31,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4144e829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31, skipping insertion in model container [2019-11-24 10:07:31,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:07:31" (1/1) ... [2019-11-24 10:07:31,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:07:31,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:07:31,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:07:31,679 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:07:31,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:07:31,819 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:07:31,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31 WrapperNode [2019-11-24 10:07:31,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:07:31,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:07:31,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:07:31,821 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:07:31,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31" (1/1) ... [2019-11-24 10:07:31,845 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31" (1/1) ... [2019-11-24 10:07:31,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:07:31,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:07:31,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:07:31,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:07:31,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31" (1/1) ... [2019-11-24 10:07:31,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31" (1/1) ... [2019-11-24 10:07:31,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31" (1/1) ... [2019-11-24 10:07:31,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31" (1/1) ... [2019-11-24 10:07:31,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31" (1/1) ... [2019-11-24 10:07:31,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31" (1/1) ... [2019-11-24 10:07:31,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31" (1/1) ... [2019-11-24 10:07:32,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:07:32,013 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:07:32,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:07:32,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:07:32,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:07:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:07:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:07:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:07:34,025 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:07:34,026 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:07:34,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:07:34 BoogieIcfgContainer [2019-11-24 10:07:34,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:07:34,028 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:07:34,028 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:07:34,028 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:07:34,029 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:07:34" (1/1) ... [2019-11-24 10:07:34,030 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 10:07:34,055 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:07:34,055 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:07:34,064 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:07:34,072 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:07:34,073 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:07:34,419 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:07:34,614 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-11-24 10:07:37,241 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:07:37,502 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10723 conjuctions. This might take some time... [2019-11-24 10:07:42,238 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:07:42,471 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10723 conjuctions. This might take some time... [2019-11-24 10:07:47,503 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-24 10:07:47,630 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10723 conjuctions. This might take some time... [2019-11-24 10:07:52,690 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 132 [2019-11-24 10:08:01,023 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:08:02,644 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:08:04,048 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:08:04,773 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:08:07,178 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:08:08,226 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2019-11-24 10:08:08,239 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2019-11-24 10:08:09,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:08:09,814 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 19802 conjuctions. This might take some time... [2019-11-24 10:08:22,289 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:08:22,579 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 19802 conjuctions. This might take some time... [2019-11-24 10:08:34,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2019-11-24 10:08:35,129 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 19802 conjuctions. This might take some time... [2019-11-24 10:08:51,013 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:08:51,144 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:08:51,251 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:08:51,356 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 166 [2019-11-24 10:08:51,460 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 166 [2019-11-24 10:08:51,563 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:08:51,683 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:08:51,790 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:08:51,898 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:08:52,014 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:52,130 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:52,246 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:08:52,391 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:52,509 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:52,627 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:52,752 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:52,870 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:52,987 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:53,118 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:53,235 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:53,353 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:53,472 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:53,592 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:53,740 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:53,956 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:08:54,077 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:08:54,196 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:08:54,339 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:54,463 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:54,589 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:54,768 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:08:54,894 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:08:55,018 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:08:55,163 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:55,290 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:55,418 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:55,614 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:08:55,751 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:08:55,884 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:56,024 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 171 [2019-11-24 10:08:56,165 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 171 [2019-11-24 10:08:56,311 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:08:56,483 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:08:56,652 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:08:56,785 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:08:57,103 WARN L192 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 173 [2019-11-24 10:08:57,498 WARN L192 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 173 [2019-11-24 10:08:57,886 WARN L192 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:08:58,333 WARN L192 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:08:58,747 WARN L192 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:08:59,065 WARN L192 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:08:59,256 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:08:59,404 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:08:59,566 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:08:59,730 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:08:59,878 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:00,027 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:09:00,199 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:00,351 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:00,504 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:00,672 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:00,834 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:01,018 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:09:01,178 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:09:01,337 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:09:01,496 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:09:01,670 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:09:01,835 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:09:02,000 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:09:02,171 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:02,342 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:02,524 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:09:02,711 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:02,888 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:03,065 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:03,246 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:03,422 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:03,598 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:03,794 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:09:04,003 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:09:04,180 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:09:04,400 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:04,582 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:04,763 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:04,969 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:09:05,159 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:09:05,345 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:05,549 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:09:05,736 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:09:05,921 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:06,123 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:06,306 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:06,490 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:09:06,691 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:09:06,880 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:09:07,103 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:09:07,438 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:09:07,635 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:09:07,831 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:09:08,059 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:09:08,261 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:09:08,463 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:09:08,722 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:09:08,934 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:09:09,138 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:09:09,364 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:09:09,579 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:09:09,790 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188