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 ExplicitValueDomain --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_10.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 14:07:13,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:07:13,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:07:13,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:07:13,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:07:13,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:07:13,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:07:13,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:07:13,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:07:13,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:07:13,263 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:07:13,265 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:07:13,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:07:13,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:07:13,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:07:13,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:07:13,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:07:13,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:07:13,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:07:13,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:07:13,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:07:13,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:07:13,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:07:13,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:07:13,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:07:13,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:07:13,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:07:13,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:07:13,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:07:13,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:07:13,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:07:13,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:07:13,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:07:13,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:07:13,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:07:13,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:07:13,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:07:13,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:07:13,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:07:13,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:07:13,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:07:13,310 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 14:07:13,329 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:07:13,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:07:13,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 14:07:13,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 14:07:13,331 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 14:07:13,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:07:13,332 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:07:13,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 14:07:13,332 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:07:13,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:07:13,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:07:13,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:07:13,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:07:13,333 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:07:13,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:07:13,333 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 14:07:13,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:07:13,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:07:13,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:07:13,334 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 14:07:13,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 14:07:13,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:07:13,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:07:13,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:07:13,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 14:07:13,335 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 14:07:13,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:07:13,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 14:07:13,336 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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 14:07:13,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:07:13,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:07:13,385 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:07:13,386 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:07:13,386 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:07:13,387 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_10.c [2019-09-20 14:07:13,446 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86d4773de/4924cbb4cb33426590b23aa0644f840d/FLAG261366d1d [2019-09-20 14:07:13,876 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:07:13,876 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_10.c [2019-09-20 14:07:13,885 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86d4773de/4924cbb4cb33426590b23aa0644f840d/FLAG261366d1d [2019-09-20 14:07:14,278 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86d4773de/4924cbb4cb33426590b23aa0644f840d [2019-09-20 14:07:14,287 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:07:14,288 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:07:14,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:07:14,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:07:14,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:07:14,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:07:14" (1/1) ... [2019-09-20 14:07:14,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a26c9d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:14, skipping insertion in model container [2019-09-20 14:07:14,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:07:14" (1/1) ... [2019-09-20 14:07:14,306 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:07:14,337 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:07:14,599 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:07:14,603 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:07:14,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:07:14,729 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:07:14,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:14 WrapperNode [2019-09-20 14:07:14,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:07:14,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:07:14,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:07:14,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:07:14,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:14" (1/1) ... [2019-09-20 14:07:14,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:14" (1/1) ... [2019-09-20 14:07:14,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:14" (1/1) ... [2019-09-20 14:07:14,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:14" (1/1) ... [2019-09-20 14:07:14,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:14" (1/1) ... [2019-09-20 14:07:14,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:14" (1/1) ... [2019-09-20 14:07:14,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:14" (1/1) ... [2019-09-20 14:07:14,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:07:14,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:07:14,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:07:14,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:07:14,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:07:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:07:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:07:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:07:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:07:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 14:07:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:07:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:07:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:07:15,375 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:07:15,375 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 14:07:15,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:07:15 BoogieIcfgContainer [2019-09-20 14:07:15,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:07:15,377 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 14:07:15,377 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 14:07:15,378 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 14:07:15,379 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:07:15" (1/1) ... [2019-09-20 14:07:15,379 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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 14:07:15,401 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 14:07:15,402 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 14:07:15,409 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 14:07:15,418 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 14:07:15,420 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 14:07:15,469 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 14:07:15,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2019-09-20 14:07:16,067 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2019-09-20 14:07:17,967 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-20 14:07:18,419 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:18,638 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:18,827 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:19,081 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:19,189 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-20 14:07:19,435 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-20 14:07:19,552 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 14:07:19,562 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:20,050 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:21,099 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:21,299 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:21,531 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:21,810 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:22,103 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:22,445 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2019-09-20 14:07:22,564 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-20 14:07:22,572 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:23,054 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:24,574 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-20 14:07:24,733 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:24,938 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:25,139 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:25,413 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:26,639 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:26,815 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:27,022 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:27,273 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:27,380 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-20 14:07:27,614 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-20 14:07:27,725 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 14:07:27,738 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:28,164 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:29,153 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:29,327 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:29,541 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:29,798 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:30,056 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:30,351 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2019-09-20 14:07:30,457 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-20 14:07:30,467 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:30,919 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:32,495 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:32,681 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:32,891 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:33,157 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:33,890 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-20 14:07:34,354 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:34,525 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:34,731 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:34,993 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:35,097 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-20 14:07:35,338 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-20 14:07:35,453 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 14:07:35,462 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:35,898 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:36,912 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:37,092 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:37,301 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:37,566 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:37,842 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:38,162 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2019-09-20 14:07:38,275 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-20 14:07:38,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:38,774 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:40,177 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-20 14:07:40,488 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:40,671 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:40,880 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:41,145 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:41,420 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:41,736 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-20 14:07:41,841 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 14:07:42,053 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-20 14:07:42,160 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 14:07:42,408 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2019-09-20 14:07:42,534 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 14:07:42,748 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 14:07:42,961 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 14:07:42,970 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:43,467 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:45,097 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:45,282 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:45,496 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:45,755 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:46,084 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-20 14:07:46,203 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 14:07:46,211 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:46,652 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:47,396 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-20 14:07:47,718 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:47,907 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:48,127 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:48,419 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:48,691 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:49,010 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2019-09-20 14:07:49,125 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-20 14:07:49,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:49,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:51,166 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:51,348 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:51,565 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:51,825 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:52,097 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:52,402 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-20 14:07:52,509 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 14:07:52,725 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-20 14:07:52,830 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 14:07:53,074 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2019-09-20 14:07:53,198 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 14:07:53,410 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 14:07:53,633 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 14:07:53,638 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:54,173 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:55,800 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2019-09-20 14:07:55,964 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:56,147 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:56,358 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2019-09-20 14:07:56,617 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2019-09-20 14:07:56,945 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-20 14:07:57,065 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 14:07:57,077 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:57,504 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-09-20 14:07:58,527 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:58,712 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 14:07:58,929 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48