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 ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_9.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 20:21:43,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:21:43,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:21:43,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:21:43,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:21:43,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:21:43,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:21:43,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:21:43,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:21:43,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:21:43,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:21:43,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:21:43,320 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:21:43,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:21:43,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:21:43,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:21:43,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:21:43,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:21:43,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:21:43,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:21:43,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:21:43,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:21:43,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:21:43,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:21:43,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:21:43,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:21:43,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:21:43,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:21:43,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:21:43,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:21:43,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:21:43,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:21:43,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:21:43,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:21:43,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:21:43,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:21:43,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:21:43,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:21:43,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:21:43,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:21:43,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:21:43,370 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 20:21:43,391 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:21:43,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:21:43,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:21:43,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:21:43,394 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:21:43,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:21:43,394 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:21:43,394 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:21:43,394 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:21:43,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:21:43,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:21:43,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:21:43,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:21:43,397 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:21:43,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:21:43,397 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:21:43,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:21:43,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:21:43,398 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:21:43,398 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:21:43,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:21:43,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:21:43,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:21:43,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:21:43,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:21:43,399 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:21:43,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:21:43,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:21:43,400 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 -> ReUseSupersetCallSummarizer 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 20:21:43,455 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:21:43,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:21:43,479 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:21:43,481 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:21:43,482 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:21:43,482 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9.c [2019-09-20 20:21:43,555 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62f4e030c/3228a8122e094223a190379096868960/FLAGf8a84464c [2019-09-20 20:21:43,955 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:21:43,956 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_9.c [2019-09-20 20:21:43,969 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62f4e030c/3228a8122e094223a190379096868960/FLAGf8a84464c [2019-09-20 20:21:44,309 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62f4e030c/3228a8122e094223a190379096868960 [2019-09-20 20:21:44,322 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:21:44,325 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:21:44,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:21:44,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:21:44,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:21:44,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:21:44" (1/1) ... [2019-09-20 20:21:44,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bc05bd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:44, skipping insertion in model container [2019-09-20 20:21:44,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:21:44" (1/1) ... [2019-09-20 20:21:44,344 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:21:44,375 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:21:44,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:21:44,572 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:21:44,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:21:44,616 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:21:44,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:44 WrapperNode [2019-09-20 20:21:44,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:21:44,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:21:44,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:21:44,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:21:44,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:44" (1/1) ... [2019-09-20 20:21:44,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:44" (1/1) ... [2019-09-20 20:21:44,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:44" (1/1) ... [2019-09-20 20:21:44,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:44" (1/1) ... [2019-09-20 20:21:44,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:44" (1/1) ... [2019-09-20 20:21:44,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:44" (1/1) ... [2019-09-20 20:21:44,743 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:44" (1/1) ... [2019-09-20 20:21:44,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:21:44,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:21:44,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:21:44,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:21:44,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:44" (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 20:21:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:21:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:21:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:21:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:21:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:21:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:21:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:21:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:21:45,315 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:21:45,315 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 20:21:45,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:21:45 BoogieIcfgContainer [2019-09-20 20:21:45,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:21:45,318 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:21:45,318 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:21:45,318 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:21:45,319 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:21:45" (1/1) ... [2019-09-20 20:21:45,320 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 20:21:45,352 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 20:21:45,353 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:21:45,360 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:21:45,368 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:21:45,370 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:21:45,419 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 20:21:45,650 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:45,807 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:54,807 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:21:54,987 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:21:55,385 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:55,435 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:56,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:56,405 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:56,476 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:56,519 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:57,508 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:57,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:57,622 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:57,655 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:58,195 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:21:58,381 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:21:58,662 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:58,746 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:21:59,888 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 29 [2019-09-20 20:22:00,770 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:00,937 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:01,339 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:01,380 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:02,239 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:02,277 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:02,329 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:02,361 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:03,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:03,269 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:03,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:03,359 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:03,880 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:04,053 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:04,309 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:04,352 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:05,079 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:05,237 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:05,589 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:05,640 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:06,510 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:06,541 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:06,597 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:06,639 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:07,478 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:07,510 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:07,563 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:07,595 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:08,138 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:08,328 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:08,682 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:08,715 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:08,763 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:08,796 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:09,603 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:09,764 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:10,126 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:10,160 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:10,992 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:11,024 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:11,076 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:11,106 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:11,950 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:11,983 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:12,029 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:12,061 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:12,575 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:12,749 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:13,002 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:13,047 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:13,767 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:13,927 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:14,300 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:14,346 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:15,195 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:15,226 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:15,279 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:15,312 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:16,216 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:16,248 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:16,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:16,334 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:16,872 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:17,056 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:17,436 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:17,468 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:17,517 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:17,550 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:18,389 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:18,567 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:18,959 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:19,016 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:19,914 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:19,948 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:19,997 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:20,028 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:20,938 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:20,970 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:21,021 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:21,053 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:21,586 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:21,774 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:22,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:22,172 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:22,298 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:22,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:24,030 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:24,191 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:24,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:24,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:25,417 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:25,448 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:25,499 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:25,531 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:26,381 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:26,412 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:26,459 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:26,491 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:26,999 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:27,170 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2019-09-20 20:22:27,416 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 20:22:27,477 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9