/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_label50.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 10:09:32,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 10:09:32,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 10:09:32,920 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 10:09:32,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 10:09:32,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 10:09:32,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 10:09:32,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 10:09:32,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 10:09:32,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 10:09:32,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 10:09:32,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 10:09:32,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 10:09:32,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 10:09:32,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 10:09:32,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 10:09:32,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 10:09:32,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 10:09:32,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 10:09:32,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 10:09:32,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 10:09:32,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 10:09:32,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 10:09:32,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 10:09:32,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 10:09:32,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 10:09:32,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 10:09:32,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 10:09:32,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 10:09:32,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 10:09:32,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 10:09:32,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 10:09:32,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 10:09:32,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 10:09:32,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 10:09:32,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 10:09:32,979 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 10:09:33,016 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 10:09:33,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 10:09:33,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 10:09:33,017 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 10:09:33,017 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 10:09:33,018 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 10:09:33,020 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 10:09:33,020 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 10:09:33,020 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 10:09:33,020 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 10:09:33,021 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 10:09:33,021 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 10:09:33,021 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 10:09:33,021 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 10:09:33,021 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 10:09:33,023 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 10:09:33,024 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 10:09:33,024 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 10:09:33,024 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 10:09:33,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 10:09:33,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 10:09:33,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 10:09:33,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 10:09:33,025 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 10:09:33,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 10:09:33,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 10:09:33,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 10:09:33,026 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 10:09:33,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 10:09:33,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 10:09:33,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 10:09:33,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 10:09:33,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 10:09:33,028 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 10:09:33,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 10:09:33,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 10:09:33,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 10:09:33,029 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 10:09:33,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 10:09:33,293 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 10:09:33,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 10:09:33,299 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 10:09:33,299 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 10:09:33,300 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label50.c [2019-11-24 10:09:33,369 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de16d8179/849a359428734004bd14dbac5dd0cd0e/FLAG5fdd20f70 [2019-11-24 10:09:33,913 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 10:09:33,917 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label50.c [2019-11-24 10:09:33,931 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de16d8179/849a359428734004bd14dbac5dd0cd0e/FLAG5fdd20f70 [2019-11-24 10:09:34,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de16d8179/849a359428734004bd14dbac5dd0cd0e [2019-11-24 10:09:34,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 10:09:34,227 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 10:09:34,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 10:09:34,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 10:09:34,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 10:09:34,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:34" (1/1) ... [2019-11-24 10:09:34,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eaa97f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34, skipping insertion in model container [2019-11-24 10:09:34,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:09:34" (1/1) ... [2019-11-24 10:09:34,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 10:09:34,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 10:09:34,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:09:34,852 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 10:09:34,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 10:09:34,989 INFO L208 MainTranslator]: Completed translation [2019-11-24 10:09:34,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34 WrapperNode [2019-11-24 10:09:34,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 10:09:34,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 10:09:34,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 10:09:34,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 10:09:34,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34" (1/1) ... [2019-11-24 10:09:35,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34" (1/1) ... [2019-11-24 10:09:35,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 10:09:35,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 10:09:35,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 10:09:35,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 10:09:35,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34" (1/1) ... [2019-11-24 10:09:35,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34" (1/1) ... [2019-11-24 10:09:35,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34" (1/1) ... [2019-11-24 10:09:35,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34" (1/1) ... [2019-11-24 10:09:35,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34" (1/1) ... [2019-11-24 10:09:35,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34" (1/1) ... [2019-11-24 10:09:35,190 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34" (1/1) ... [2019-11-24 10:09:35,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 10:09:35,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 10:09:35,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 10:09:35,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 10:09:35,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:09:34" (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 10:09:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 10:09:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 10:09:37,120 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 10:09:37,121 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-24 10:09:37,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:09:37 BoogieIcfgContainer [2019-11-24 10:09:37,122 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 10:09:37,123 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 10:09:37,123 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 10:09:37,123 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 10:09:37,124 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:09:37" (1/1) ... [2019-11-24 10:09:37,125 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 10:09:37,153 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 10:09:37,154 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 10:09:37,168 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 10:09:37,176 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 10:09:37,177 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 10:09:37,485 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-24 10:09:40,149 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-24 10:09:40,303 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5868 conjuctions. This might take some time... [2019-11-24 10:09:42,766 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-24 10:09:42,846 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5868 conjuctions. This might take some time... [2019-11-24 10:09:45,448 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-24 10:09:45,566 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5868 conjuctions. This might take some time... [2019-11-24 10:09:48,213 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 134 [2019-11-24 10:09:52,863 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:09:52,977 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:09:53,082 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-11-24 10:09:57,044 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-11-24 10:09:58,577 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-11-24 10:10:00,533 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-11-24 10:10:02,216 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:10:03,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2019-11-24 10:10:03,282 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2019-11-24 10:10:04,678 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-11-24 10:10:04,836 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 13915 conjuctions. This might take some time... [2019-11-24 10:10:15,304 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-11-24 10:10:15,408 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 13915 conjuctions. This might take some time... [2019-11-24 10:10:25,460 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-11-24 10:10:25,564 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 13915 conjuctions. This might take some time... [2019-11-24 10:10:40,162 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 166 [2019-11-24 10:10:40,268 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 166 [2019-11-24 10:10:40,370 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-11-24 10:10:40,487 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:10:40,595 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:10:40,708 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 10:10:40,821 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:10:40,933 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:10:41,048 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-11-24 10:10:41,175 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:41,291 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:41,406 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:41,531 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:41,654 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:41,771 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:41,901 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:42,017 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:42,137 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:42,262 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:42,384 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:42,500 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:42,644 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:10:42,764 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-11-24 10:10:42,884 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-11-24 10:10:43,019 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:10:43,140 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:10:43,261 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:10:43,409 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:10:43,537 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 170 [2019-11-24 10:10:43,664 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-11-24 10:10:43,794 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:43,925 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:44,051 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:44,271 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:10:44,406 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 171 [2019-11-24 10:10:44,535 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:44,685 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 171 [2019-11-24 10:10:44,825 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 171 [2019-11-24 10:10:44,966 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-11-24 10:10:45,138 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:10:45,270 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:10:45,401 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-11-24 10:10:45,712 WARN L192 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 173 [2019-11-24 10:10:46,096 WARN L192 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 173 [2019-11-24 10:10:46,481 WARN L192 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-11-24 10:10:46,810 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:10:46,977 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:10:47,118 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-11-24 10:10:47,277 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:10:47,425 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:10:47,584 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:10:47,757 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:10:47,903 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:10:48,049 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-11-24 10:10:48,207 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:10:48,357 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:10:48,508 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:10:48,673 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:10:48,833 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:10:48,983 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-24 10:10:49,142 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:10:49,299 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:10:49,457 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-11-24 10:10:49,637 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:10:49,801 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:10:49,963 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-11-24 10:10:50,132 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:10:50,301 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:10:50,469 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-11-24 10:10:50,666 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:10:50,841 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:10:51,015 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:10:51,195 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:10:51,369 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:10:51,543 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:10:51,741 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:10:51,921 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 180 [2019-11-24 10:10:52,095 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 10:10:52,312 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:10:52,501 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:10:52,682 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:10:52,878 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:10:53,070 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:10:53,257 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:10:53,451 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:10:53,646 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 181 [2019-11-24 10:10:53,842 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:10:54,040 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:10:54,225 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:10:54,410 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-11-24 10:10:54,607 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:10:54,796 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:10:54,987 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 10:10:55,295 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:10:55,490 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:10:55,685 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-11-24 10:10:55,967 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:10:56,166 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:10:56,369 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-11-24 10:10:56,620 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:10:56,823 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:10:57,025 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-11-24 10:10:57,238 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:10:57,458 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:10:57,677 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:10:57,931 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:10:58,141 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:10:58,348 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-11-24 10:10:58,570 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2019-11-24 10:10:58,787 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2019-11-24 10:10:59,003 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-24 10:10:59,232 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:10:59,451 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:10:59,671 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:10:59,907 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-11-24 10:11:00,130 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-11-24 10:11:00,353 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:11:00,587 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-11-24 10:11:00,816 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-11-24 10:11:01,035 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:11:01,289 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:11:01,507 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:11:01,728 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-11-24 10:11:01,729 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2019-11-24 10:11:01,749 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2019-11-24 10:11:02,827 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-11-24 10:11:02,928 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 13915 conjuctions. This might take some time... [2019-11-24 10:11:12,980 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-11-24 10:11:13,109 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 13915 conjuctions. This might take some time...