java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_5.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 16:28:18,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 16:28:18,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 16:28:18,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 16:28:18,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 16:28:18,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 16:28:18,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 16:28:18,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 16:28:18,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 16:28:18,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 16:28:18,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 16:28:18,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 16:28:18,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 16:28:18,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 16:28:18,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 16:28:18,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 16:28:18,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 16:28:18,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 16:28:18,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 16:28:18,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 16:28:18,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 16:28:18,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 16:28:18,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 16:28:18,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 16:28:18,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 16:28:18,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 16:28:18,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 16:28:18,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 16:28:18,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 16:28:18,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 16:28:18,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 16:28:18,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 16:28:18,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 16:28:18,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 16:28:18,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 16:28:18,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 16:28:18,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 16:28:18,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 16:28:18,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 16:28:18,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 16:28:18,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 16:28:18,241 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 16:28:18,256 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 16:28:18,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 16:28:18,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 16:28:18,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 16:28:18,258 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 16:28:18,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 16:28:18,258 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 16:28:18,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 16:28:18,258 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 16:28:18,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 16:28:18,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 16:28:18,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 16:28:18,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 16:28:18,259 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 16:28:18,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 16:28:18,260 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 16:28:18,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 16:28:18,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 16:28:18,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 16:28:18,261 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 16:28:18,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 16:28:18,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 16:28:18,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 16:28:18,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 16:28:18,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 16:28:18,262 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 16:28:18,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 16:28:18,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 16:28:18,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 16:28:18,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 16:28:18,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 16:28:18,310 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 16:28:18,312 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 16:28:18,313 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 16:28:18,313 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_5.c [2019-09-20 16:28:18,375 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d048b945/c6847dd6226544bba7d26b41ada99f14/FLAG7f606b56b [2019-09-20 16:28:18,784 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 16:28:18,784 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_5.c [2019-09-20 16:28:18,792 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d048b945/c6847dd6226544bba7d26b41ada99f14/FLAG7f606b56b [2019-09-20 16:28:19,199 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d048b945/c6847dd6226544bba7d26b41ada99f14 [2019-09-20 16:28:19,209 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 16:28:19,211 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 16:28:19,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 16:28:19,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 16:28:19,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 16:28:19,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:28:19" (1/1) ... [2019-09-20 16:28:19,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f8701c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:28:19, skipping insertion in model container [2019-09-20 16:28:19,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:28:19" (1/1) ... [2019-09-20 16:28:19,228 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 16:28:19,248 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 16:28:19,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:28:19,480 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 16:28:19,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:28:19,527 INFO L192 MainTranslator]: Completed translation [2019-09-20 16:28:19,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:28:19 WrapperNode [2019-09-20 16:28:19,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 16:28:19,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 16:28:19,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 16:28:19,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 16:28:19,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:28:19" (1/1) ... [2019-09-20 16:28:19,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:28:19" (1/1) ... [2019-09-20 16:28:19,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:28:19" (1/1) ... [2019-09-20 16:28:19,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:28:19" (1/1) ... [2019-09-20 16:28:19,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:28:19" (1/1) ... [2019-09-20 16:28:19,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:28:19" (1/1) ... [2019-09-20 16:28:19,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:28:19" (1/1) ... [2019-09-20 16:28:19,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 16:28:19,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 16:28:19,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 16:28:19,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 16:28:19,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:28:19" (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 [2019-09-20 16:28:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 16:28:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 16:28:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 16:28:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 16:28:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 16:28:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 16:28:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 16:28:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 16:28:20,096 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 16:28:20,097 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 16:28:20,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:28:20 BoogieIcfgContainer [2019-09-20 16:28:20,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 16:28:20,099 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 16:28:20,099 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 16:28:20,099 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 16:28:20,101 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:28:20" (1/1) ... [2019-09-20 16:28:20,101 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 16:28:20,133 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 16:28:20,134 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 16:28:20,146 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 16:28:20,154 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 16:28:20,156 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 16:28:20,219 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 16:28:22,874 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 96 [2019-09-20 16:28:24,846 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 93 [2019-09-20 16:28:26,969 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 93 [2019-09-20 16:28:29,011 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 93 [2019-09-20 16:28:30,109 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 16:28:32,134 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 93 [2019-09-20 16:28:32,370 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:32,379 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:28:32,689 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:32,949 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:33,294 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:33,534 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:33,687 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:33,843 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:33,995 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:34,152 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:34,307 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:34,469 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:34,627 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:34,783 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:34,949 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:35,105 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:35,264 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:35,422 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:35,577 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:35,730 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:35,882 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:36,027 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:36,177 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:36,339 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:36,490 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:36,642 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:36,795 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:36,947 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:37,098 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:37,250 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:37,391 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:37,544 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:37,694 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:37,845 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:38,004 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:38,166 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:38,319 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:38,472 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:38,624 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:38,776 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:38,932 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:39,085 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:39,235 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:39,373 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:39,520 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:39,688 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:39,842 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:40,213 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 16:28:40,434 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:40,441 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:28:40,715 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:40,935 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 16:28:41,297 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:41,562 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 16:28:42,227 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 16:28:42,448 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:42,452 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:28:42,760 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:42,990 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:43,340 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:43,551 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:44,223 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 16:28:44,437 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:44,442 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:28:44,729 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:44,942 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:45,289 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:45,506 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:45,656 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:46,386 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 16:28:46,603 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 16:28:46,607 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:28:46,902 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:47,130 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:47,487 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:47,699 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:48,387 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 16:28:48,604 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:48,608 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:28:48,907 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:49,111 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:49,481 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:49,671 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:50,797 WARN L191 SmtUtils]: Spent 998.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 16:28:51,799 WARN L191 SmtUtils]: Spent 998.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 16:28:52,794 WARN L191 SmtUtils]: Spent 990.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 16:28:53,801 WARN L191 SmtUtils]: Spent 999.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 16:28:54,328 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 16:28:55,334 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 16:28:55,544 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:28:55,548 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:28:55,833 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:56,046 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:56,418 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:28:56,646 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:28:57,764 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 16:28:58,760 WARN L191 SmtUtils]: Spent 991.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 16:28:59,766 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 16:29:00,780 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 16:29:01,296 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 16:29:02,285 WARN L191 SmtUtils]: Spent 984.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 16:29:02,502 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 16:29:02,507 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 16:29:02,801 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 16:29:03,014 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-20 16:29:03,359 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 53