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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/locks/test_locks_9.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:18:32,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:18:32,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:18:32,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:18:32,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:18:32,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:18:32,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:18:32,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:18:32,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:18:32,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:18:32,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:18:32,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:18:32,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:18:32,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:18:32,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:18:32,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:18:32,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:18:32,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:18:32,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:18:32,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:18:32,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:18:32,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:18:32,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:18:32,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:18:32,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:18:32,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:18:32,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:18:32,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:18:32,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:18:32,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:18:32,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:18:32,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:18:32,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:18:32,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:18:32,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:18:32,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:18:32,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:18:32,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:18:32,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:18:32,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:18:32,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:18:32,222 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 [2019-10-04 09:18:32,239 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:18:32,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:18:32,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:18:32,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:18:32,241 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:18:32,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:18:32,242 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:18:32,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:18:32,242 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:18:32,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:18:32,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:18:32,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:18:32,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:18:32,244 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:18:32,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:18:32,245 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:18:32,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:18:32,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:18:32,245 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:18:32,246 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:18:32,246 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:18:32,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:18:32,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:18:32,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:18:32,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:18:32,247 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:18:32,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:18:32,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:18:32,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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: Simplification Technique -> SIMPLIFY_QUICK [2019-10-04 09:18:32,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:18:32,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:18:32,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:18:32,333 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:18:32,334 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:18:32,335 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9.c [2019-10-04 09:18:32,409 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603f4af71/f4ad602ff49644b6b8626fe66f7cb7f7/FLAGb88596113 [2019-10-04 09:18:32,846 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:18:32,846 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_9.c [2019-10-04 09:18:32,854 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603f4af71/f4ad602ff49644b6b8626fe66f7cb7f7/FLAGb88596113 [2019-10-04 09:18:33,252 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603f4af71/f4ad602ff49644b6b8626fe66f7cb7f7 [2019-10-04 09:18:33,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:18:33,265 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:18:33,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:18:33,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:18:33,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:18:33,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:18:33" (1/1) ... [2019-10-04 09:18:33,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19511e2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:18:33, skipping insertion in model container [2019-10-04 09:18:33,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:18:33" (1/1) ... [2019-10-04 09:18:33,281 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:18:33,310 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:18:33,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:18:33,591 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:18:33,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:18:33,717 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:18:33,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:18:33 WrapperNode [2019-10-04 09:18:33,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:18:33,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:18:33,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:18:33,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:18:33,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:18:33" (1/1) ... [2019-10-04 09:18:33,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:18:33" (1/1) ... [2019-10-04 09:18:33,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:18:33" (1/1) ... [2019-10-04 09:18:33,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:18:33" (1/1) ... [2019-10-04 09:18:33,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:18:33" (1/1) ... [2019-10-04 09:18:33,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:18:33" (1/1) ... [2019-10-04 09:18:33,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:18:33" (1/1) ... [2019-10-04 09:18:33,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:18:33,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:18:33,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:18:33,752 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:18:33,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:18:33" (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 [2019-10-04 09:18:33,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:18:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:18:33,814 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:18:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:18:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:18:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:18:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:18:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:18:34,335 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:18:34,336 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-04 09:18:34,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:18:34 BoogieIcfgContainer [2019-10-04 09:18:34,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:18:34,338 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:18:34,338 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:18:34,338 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:18:34,339 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:18:34" (1/1) ... [2019-10-04 09:18:34,340 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 [2019-10-04 09:18:34,364 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:18:34,364 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:18:34,371 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:18:34,380 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:18:34,382 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:18:34,473 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-10-04 09:18:34,714 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-10-04 09:18:35,017 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-10-04 09:18:43,129 WARN L191 SmtUtils]: Spent 7.53 s on a formula simplification that was a NOOP. DAG size: 620 [2019-10-04 09:18:49,531 WARN L191 SmtUtils]: Spent 6.39 s on a formula simplification that was a NOOP. DAG size: 620 [2019-10-04 09:18:51,796 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 360 [2019-10-04 09:18:53,599 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 360 [2019-10-04 09:18:53,694 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-10-04 09:18:59,988 WARN L191 SmtUtils]: Spent 6.13 s on a formula simplification that was a NOOP. DAG size: 620 [2019-10-04 09:19:06,069 WARN L191 SmtUtils]: Spent 6.08 s on a formula simplification that was a NOOP. DAG size: 620 [2019-10-04 09:19:14,325 WARN L191 SmtUtils]: Spent 8.14 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:19:22,763 WARN L191 SmtUtils]: Spent 8.10 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:19:30,958 WARN L191 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:19:39,104 WARN L191 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:19:47,173 WARN L191 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:19:55,250 WARN L191 SmtUtils]: Spent 8.00 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:20:03,289 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:20:11,336 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:20:19,373 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:20:27,406 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:20:35,346 WARN L191 SmtUtils]: Spent 7.88 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:20:43,370 WARN L191 SmtUtils]: Spent 7.95 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:20:51,278 WARN L191 SmtUtils]: Spent 7.85 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:20:59,521 WARN L191 SmtUtils]: Spent 8.17 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:21:07,697 WARN L191 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:21:15,800 WARN L191 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:21:23,933 WARN L191 SmtUtils]: Spent 8.07 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:21:31,979 WARN L191 SmtUtils]: Spent 7.98 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:21:40,073 WARN L191 SmtUtils]: Spent 8.03 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:21:48,156 WARN L191 SmtUtils]: Spent 8.02 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:21:56,122 WARN L191 SmtUtils]: Spent 7.91 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:22:04,111 WARN L191 SmtUtils]: Spent 7.93 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:22:12,160 WARN L191 SmtUtils]: Spent 7.98 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:22:20,181 WARN L191 SmtUtils]: Spent 7.96 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:22:28,142 WARN L191 SmtUtils]: Spent 7.90 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:22:36,170 WARN L191 SmtUtils]: Spent 7.96 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:22:44,206 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:22:52,340 WARN L191 SmtUtils]: Spent 8.08 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:23:00,514 WARN L191 SmtUtils]: Spent 8.12 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:23:08,760 WARN L191 SmtUtils]: Spent 8.19 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:23:16,848 WARN L191 SmtUtils]: Spent 8.03 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:23:25,149 WARN L191 SmtUtils]: Spent 8.24 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:23:33,301 WARN L191 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:23:41,349 WARN L191 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:23:49,299 WARN L191 SmtUtils]: Spent 7.89 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:23:57,424 WARN L191 SmtUtils]: Spent 8.06 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:24:05,468 WARN L191 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:24:13,499 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:24:21,535 WARN L191 SmtUtils]: Spent 7.98 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:24:29,522 WARN L191 SmtUtils]: Spent 7.93 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:24:37,550 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:24:45,607 WARN L191 SmtUtils]: Spent 8.00 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:24:53,661 WARN L191 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:25:01,751 WARN L191 SmtUtils]: Spent 8.03 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:25:09,735 WARN L191 SmtUtils]: Spent 7.92 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:25:17,846 WARN L191 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:25:25,905 WARN L191 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:25:34,090 WARN L191 SmtUtils]: Spent 8.13 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:25:42,214 WARN L191 SmtUtils]: Spent 8.06 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:25:50,267 WARN L191 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:25:58,247 WARN L191 SmtUtils]: Spent 7.92 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:26:06,440 WARN L191 SmtUtils]: Spent 8.13 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:26:14,502 WARN L191 SmtUtils]: Spent 8.00 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:26:22,532 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:26:30,516 WARN L191 SmtUtils]: Spent 7.93 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:26:38,663 WARN L191 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:26:46,743 WARN L191 SmtUtils]: Spent 8.02 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:26:54,791 WARN L191 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:27:02,773 WARN L191 SmtUtils]: Spent 7.92 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:27:10,923 WARN L191 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:27:19,031 WARN L191 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:27:27,066 WARN L191 SmtUtils]: Spent 7.98 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:27:35,095 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:27:43,248 WARN L191 SmtUtils]: Spent 8.10 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:27:51,377 WARN L191 SmtUtils]: Spent 8.07 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:27:59,423 WARN L191 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:28:07,418 WARN L191 SmtUtils]: Spent 7.94 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:28:15,558 WARN L191 SmtUtils]: Spent 8.08 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:28:23,668 WARN L191 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:28:31,723 WARN L191 SmtUtils]: Spent 7.99 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:28:39,715 WARN L191 SmtUtils]: Spent 7.93 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:28:47,906 WARN L191 SmtUtils]: Spent 8.13 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:28:56,011 WARN L191 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:29:03,935 WARN L191 SmtUtils]: Spent 7.87 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:29:11,936 WARN L191 SmtUtils]: Spent 7.94 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:29:20,176 WARN L191 SmtUtils]: Spent 8.18 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:29:28,244 WARN L191 SmtUtils]: Spent 8.01 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:29:36,188 WARN L191 SmtUtils]: Spent 7.89 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:29:44,151 WARN L191 SmtUtils]: Spent 7.91 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:29:52,318 WARN L191 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:30:00,464 WARN L191 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:30:08,569 WARN L191 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:30:16,578 WARN L191 SmtUtils]: Spent 7.95 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:30:24,787 WARN L191 SmtUtils]: Spent 8.15 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:30:32,931 WARN L191 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:30:41,019 WARN L191 SmtUtils]: Spent 8.03 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:30:49,044 WARN L191 SmtUtils]: Spent 7.96 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:30:57,263 WARN L191 SmtUtils]: Spent 8.16 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:31:05,428 WARN L191 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:31:13,514 WARN L191 SmtUtils]: Spent 8.03 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:31:21,467 WARN L191 SmtUtils]: Spent 7.90 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:31:29,636 WARN L191 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:31:37,813 WARN L191 SmtUtils]: Spent 8.12 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:31:45,982 WARN L191 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:31:54,133 WARN L191 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:32:02,435 WARN L191 SmtUtils]: Spent 8.25 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:32:10,649 WARN L191 SmtUtils]: Spent 8.16 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:32:18,722 WARN L191 SmtUtils]: Spent 8.01 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:32:26,744 WARN L191 SmtUtils]: Spent 7.96 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:32:35,048 WARN L191 SmtUtils]: Spent 8.25 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:32:43,326 WARN L191 SmtUtils]: Spent 8.22 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:32:51,493 WARN L191 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:32:59,584 WARN L191 SmtUtils]: Spent 8.03 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:33:07,872 WARN L191 SmtUtils]: Spent 8.23 s on a formula simplification that was a NOOP. DAG size: 882 [2019-10-04 09:33:16,103 WARN L191 SmtUtils]: Spent 8.17 s on a formula simplification that was a NOOP. DAG size: 882