/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_label48.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:09:11,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:09:11,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:09:11,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:09:11,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:09:11,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:09:11,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:09:11,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:09:11,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:09:11,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:09:11,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:09:11,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:09:11,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:09:11,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:09:12,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:09:12,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:09:12,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:09:12,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:09:12,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:09:12,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:09:12,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:09:12,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:09:12,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:09:12,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:09:12,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 10:09:12,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 10:09:12,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 10:09:12,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 10:09:12,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 10:09:12,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 10:09:12,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:09:12,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:09:12,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:09:12,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:09:12,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:09:12,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:09:12,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:09:12,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:09:12,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:09:12,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:09:12,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:09:12,026 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 10:09:12,041 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:09:12,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:09:12,042 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:09:12,042 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:09:12,042 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:09:12,043 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:09:12,043 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:09:12,043 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:09:12,043 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:09:12,043 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:09:12,044 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:09:12,044 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:09:12,044 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:09:12,044 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:09:12,044 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:09:12,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:09:12,045 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:09:12,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:09:12,046 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:09:12,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:09:12,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:09:12,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:09:12,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:09:12,047 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:09:12,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:09:12,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:09:12,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:09:12,047 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:09:12,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:09:12,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:09:12,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:09:12,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:09:12,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:09:12,049 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:09:12,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:09:12,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:09:12,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:09:12,049 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:09:12,321 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:09:12,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:09:12,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:09:12,338 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:09:12,339 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:09:12,339 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label48.c [2019-11-24 10:09:12,414 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d55947afb/1bbdddbc76f94ecaa5f6dc5a8b286583/FLAG2432a89b9 [2019-11-24 10:09:12,984 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:09:12,985 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label48.c [2019-11-24 10:09:13,000 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d55947afb/1bbdddbc76f94ecaa5f6dc5a8b286583/FLAG2432a89b9 [2019-11-24 10:09:13,226 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d55947afb/1bbdddbc76f94ecaa5f6dc5a8b286583 [2019-11-24 10:09:13,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:09:13,239 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:09:13,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:09:13,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:09:13,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:09:13,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:13" (1/1) ... [2019-11-24 10:09:13,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53167e4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:13, skipping insertion in model container [2019-11-24 10:09:13,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:13" (1/1) ... [2019-11-24 10:09:13,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:09:13,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:09:13,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:09:13,790 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:09:14,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:09:14,026 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:09:14,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:14 WrapperNode [2019-11-24 10:09:14,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:09:14,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:09:14,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:09:14,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:09:14,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:14" (1/1) ... [2019-11-24 10:09:14,052 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:14" (1/1) ... [2019-11-24 10:09:14,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:09:14,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:09:14,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:09:14,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:09:14,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:14" (1/1) ... [2019-11-24 10:09:14,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:14" (1/1) ... [2019-11-24 10:09:14,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:14" (1/1) ... [2019-11-24 10:09:14,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:14" (1/1) ... [2019-11-24 10:09:14,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:14" (1/1) ... [2019-11-24 10:09:14,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:14" (1/1) ... [2019-11-24 10:09:14,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:14" (1/1) ... [2019-11-24 10:09:14,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:09:14,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:09:14,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:09:14,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:09:14,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:14" (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 10:09:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:09:14,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:09:16,352 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:09:16,353 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:09:16,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:09:16 BoogieIcfgContainer [2019-11-24 10:09:16,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:09:16,355 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:09:16,355 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:09:16,356 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:09:16,357 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:09:16" (1/1) ... [2019-11-24 10:09:16,358 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 10:09:16,389 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:09:16,389 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:09:16,403 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:09:16,413 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:09:16,415 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:09:16,772 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:09:19,104 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 50 [2019-11-24 10:09:23,170 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 38766 conjuctions. This might take some time... [2019-11-24 10:09:29,518 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 50 [2019-11-24 10:09:33,366 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 38766 conjuctions. This might take some time... [2019-11-24 10:09:39,749 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 50 [2019-11-24 10:09:41,899 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 38766 conjuctions. This might take some time... [2019-11-24 10:09:49,304 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-11-24 10:09:49,668 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-11-24 10:09:54,937 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-11-24 10:09:58,382 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-11-24 10:10:02,450 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-11-24 10:10:02,459 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-11-24 10:10:03,544 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 51 [2019-11-24 10:10:05,530 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 44550 conjuctions. This might take some time... [2019-11-24 10:10:12,810 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 51 [2019-11-24 10:10:14,678 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 44550 conjuctions. This might take some time... [2019-11-24 10:10:22,020 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 51 [2019-11-24 10:10:24,025 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 44550 conjuctions. This might take some time... [2019-11-24 10:10:33,966 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 150 [2019-11-24 10:10:35,524 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 157 [2019-11-24 10:10:35,629 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 157 [2019-11-24 10:10:35,740 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-11-24 10:10:35,857 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:10:35,960 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:10:36,064 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-11-24 10:10:36,173 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:10:36,284 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:10:36,393 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:10:36,531 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:36,645 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:36,760 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:36,881 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:37,024 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:37,137 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:37,261 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:37,374 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:37,488 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:37,604 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:37,717 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:37,831 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:37,959 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 160 [2019-11-24 10:10:38,076 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 160 [2019-11-24 10:10:38,191 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-11-24 10:10:38,334 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:10:38,454 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:10:38,598 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:10:38,739 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 161 [2019-11-24 10:10:38,863 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 161 [2019-11-24 10:10:38,985 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:10:39,113 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:10:39,237 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:10:39,360 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:10:39,498 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 162 [2019-11-24 10:10:39,627 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 162 [2019-11-24 10:10:39,752 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:10:39,888 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 162 [2019-11-24 10:10:40,098 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 162 [2019-11-24 10:10:40,234 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:10:40,419 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:10:40,549 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:10:40,678 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-11-24 10:10:40,817 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 164 [2019-11-24 10:10:40,955 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 164 [2019-11-24 10:10:41,095 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:10:41,247 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:10:41,386 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:10:41,523 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-11-24 10:10:41,682 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:10:41,827 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:10:41,993 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:10:42,162 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:10:42,306 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:10:42,451 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:10:42,788 WARN L192 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:10:43,200 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:10:43,611 WARN L192 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:10:44,052 WARN L192 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:10:44,313 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:10:44,467 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:10:44,660 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:10:44,815 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:10:44,968 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:10:45,143 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:45,304 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:45,463 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:45,629 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:10:45,793 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:10:45,956 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:10:46,140 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:46,322 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:46,501 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:46,679 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:46,850 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:47,021 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:47,238 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:10:47,417 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:10:47,588 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:47,769 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:10:47,966 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:10:48,142 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:10:48,363 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 172