/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/locks/test_locks_11.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:17:02,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:17:02,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:17:02,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:17:02,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:17:02,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:17:02,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:17:02,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:17:02,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:17:02,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:17:02,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:17:02,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:17:02,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:17:02,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:17:02,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:17:02,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:17:02,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:17:02,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:17:02,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:17:02,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:17:02,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:17:02,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:17:02,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:17:02,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:17:02,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:17:02,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:17:02,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:17:02,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:17:02,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:17:02,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:17:02,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:17:02,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:17:02,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:17:02,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:17:02,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:17:02,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:17:02,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:17:02,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:17:02,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:17:02,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:17:02,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:17:02,126 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 16:17:02,141 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:17:02,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:17:02,142 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:17:02,143 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:17:02,143 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:17:02,143 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:17:02,143 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:17:02,143 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:17:02,144 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:17:02,144 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:17:02,144 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:17:02,144 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:17:02,144 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:17:02,145 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:17:02,145 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:17:02,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:17:02,146 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:17:02,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:17:02,146 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:17:02,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:17:02,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:17:02,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:17:02,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:17:02,147 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:17:02,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:17:02,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:17:02,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:17:02,148 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:17:02,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:17:02,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:17:02,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:17:02,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:17:02,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:17:02,149 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:17:02,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:17:02,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:17:02,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:17:02,150 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:17:02,449 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:17:02,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:17:02,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:17:02,475 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:17:02,475 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:17:02,476 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_11.c [2019-11-24 16:17:02,551 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78a2cb9f5/db24e9eb6cb74b05a1141068a9fc1716/FLAG537849435 [2019-11-24 16:17:03,030 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:17:03,031 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_11.c [2019-11-24 16:17:03,045 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78a2cb9f5/db24e9eb6cb74b05a1141068a9fc1716/FLAG537849435 [2019-11-24 16:17:03,394 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78a2cb9f5/db24e9eb6cb74b05a1141068a9fc1716 [2019-11-24 16:17:03,405 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:17:03,406 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:17:03,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:17:03,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:17:03,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:17:03,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:17:03" (1/1) ... [2019-11-24 16:17:03,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18bcd91b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03, skipping insertion in model container [2019-11-24 16:17:03,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:17:03" (1/1) ... [2019-11-24 16:17:03,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:17:03,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:17:03,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:17:03,641 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:17:03,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:17:03,677 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:17:03,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03 WrapperNode [2019-11-24 16:17:03,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:17:03,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:17:03,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:17:03,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:17:03,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03" (1/1) ... [2019-11-24 16:17:03,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03" (1/1) ... [2019-11-24 16:17:03,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:17:03,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:17:03,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:17:03,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:17:03,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03" (1/1) ... [2019-11-24 16:17:03,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03" (1/1) ... [2019-11-24 16:17:03,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03" (1/1) ... [2019-11-24 16:17:03,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03" (1/1) ... [2019-11-24 16:17:03,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03" (1/1) ... [2019-11-24 16:17:03,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03" (1/1) ... [2019-11-24 16:17:03,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03" (1/1) ... [2019-11-24 16:17:03,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:17:03,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:17:03,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:17:03,838 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:17:03,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:17:03" (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 16:17:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:17:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:17:04,466 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:17:04,467 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-11-24 16:17:04,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:17:04 BoogieIcfgContainer [2019-11-24 16:17:04,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:17:04,469 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:17:04,469 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:17:04,469 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:17:04,471 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:17:04" (1/1) ... [2019-11-24 16:17:04,471 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 16:17:04,495 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:17:04,496 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:17:04,504 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:17:04,516 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:17:04,518 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:17:04,682 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-11-24 16:17:05,490 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-11-24 16:17:07,041 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-11-24 16:17:07,106 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-11-24 16:17:08,823 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-11-24 16:17:08,948 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-11-24 16:17:09,063 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-11-24 16:17:09,539 WARN L192 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-11-24 16:17:09,916 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-11-24 16:17:10,222 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-11-24 16:17:10,458 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-11-24 16:17:10,659 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-11-24 16:17:10,845 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-11-24 16:17:11,379 WARN L192 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 16:17:11,722 WARN L192 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 16:17:12,103 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 16:17:12,447 WARN L192 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 16:17:12,772 WARN L192 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 16:17:13,131 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-11-24 16:17:13,902 WARN L192 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 487 [2019-11-24 16:17:14,644 WARN L192 SmtUtils]: Spent 739.00 ms on a formula simplification that was a NOOP. DAG size: 487 [2019-11-24 16:17:15,355 WARN L192 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 487 [2019-11-24 16:17:16,105 WARN L192 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 487 [2019-11-24 16:17:16,806 WARN L192 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 487 [2019-11-24 16:17:17,515 WARN L192 SmtUtils]: Spent 706.00 ms on a formula simplification that was a NOOP. DAG size: 487 [2019-11-24 16:17:19,267 WARN L192 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 874 [2019-11-24 16:17:20,895 WARN L192 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 874 [2019-11-24 16:17:22,514 WARN L192 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 874 [2019-11-24 16:17:24,115 WARN L192 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 874 [2019-11-24 16:17:25,742 WARN L192 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 874 [2019-11-24 16:17:27,374 WARN L192 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 874 [2019-11-24 16:17:31,301 WARN L192 SmtUtils]: Spent 3.75 s on a formula simplification that was a NOOP. DAG size: 1645 [2019-11-24 16:17:35,075 WARN L192 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 1645 [2019-11-24 16:17:38,823 WARN L192 SmtUtils]: Spent 3.74 s on a formula simplification that was a NOOP. DAG size: 1645 [2019-11-24 16:17:42,591 WARN L192 SmtUtils]: Spent 3.76 s on a formula simplification that was a NOOP. DAG size: 1645 [2019-11-24 16:17:46,368 WARN L192 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 1645 [2019-11-24 16:17:50,143 WARN L192 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 1645 [2019-11-24 16:17:59,441 WARN L192 SmtUtils]: Spent 9.01 s on a formula simplification that was a NOOP. DAG size: 3184 [2019-11-24 16:18:08,735 WARN L192 SmtUtils]: Spent 9.29 s on a formula simplification that was a NOOP. DAG size: 3184 [2019-11-24 16:18:18,041 WARN L192 SmtUtils]: Spent 9.30 s on a formula simplification that was a NOOP. DAG size: 3184 [2019-11-24 16:18:27,348 WARN L192 SmtUtils]: Spent 9.30 s on a formula simplification that was a NOOP. DAG size: 3184 [2019-11-24 16:18:36,629 WARN L192 SmtUtils]: Spent 9.27 s on a formula simplification that was a NOOP. DAG size: 3184 [2019-11-24 16:18:45,837 WARN L192 SmtUtils]: Spent 9.20 s on a formula simplification that was a NOOP. DAG size: 3184