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_5.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 20:21:34,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:21:34,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:21:34,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:21:34,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:21:34,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:21:34,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:21:34,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:21:34,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:21:34,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:21:34,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:21:34,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:21:34,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:21:34,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:21:34,574 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:21:34,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:21:34,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:21:34,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:21:34,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:21:34,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:21:34,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:21:34,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:21:34,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:21:34,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:21:34,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:21:34,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:21:34,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:21:34,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:21:34,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:21:34,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:21:34,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:21:34,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:21:34,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:21:34,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:21:34,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:21:34,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:21:34,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:21:34,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:21:34,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:21:34,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:21:34,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:21:34,611 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 20:21:34,626 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:21:34,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:21:34,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:21:34,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:21:34,628 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:21:34,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:21:34,628 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:21:34,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:21:34,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:21:34,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:21:34,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:21:34,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:21:34,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:21:34,630 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:21:34,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:21:34,630 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:21:34,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:21:34,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:21:34,631 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:21:34,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:21:34,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:21:34,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:21:34,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:21:34,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:21:34,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:21:34,632 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:21:34,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:21:34,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:21:34,633 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 20:21:34,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:21:34,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:21:34,680 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:21:34,682 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:21:34,682 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:21:34,683 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_5.c [2019-09-20 20:21:34,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6598fb314/695eeff6c39648958d8fe3c0591164f3/FLAGe05ecdec7 [2019-09-20 20:21:35,170 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:21:35,171 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_5.c [2019-09-20 20:21:35,178 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6598fb314/695eeff6c39648958d8fe3c0591164f3/FLAGe05ecdec7 [2019-09-20 20:21:35,534 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6598fb314/695eeff6c39648958d8fe3c0591164f3 [2019-09-20 20:21:35,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:21:35,546 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:21:35,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:21:35,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:21:35,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:21:35,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:21:35" (1/1) ... [2019-09-20 20:21:35,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a2888d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:35, skipping insertion in model container [2019-09-20 20:21:35,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:21:35" (1/1) ... [2019-09-20 20:21:35,563 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:21:35,583 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:21:35,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:21:35,810 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:21:35,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:21:35,846 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:21:35,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:35 WrapperNode [2019-09-20 20:21:35,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:21:35,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:21:35,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:21:35,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:21:35,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:35" (1/1) ... [2019-09-20 20:21:35,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:35" (1/1) ... [2019-09-20 20:21:35,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:35" (1/1) ... [2019-09-20 20:21:35,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:35" (1/1) ... [2019-09-20 20:21:35,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:35" (1/1) ... [2019-09-20 20:21:35,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:35" (1/1) ... [2019-09-20 20:21:35,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:35" (1/1) ... [2019-09-20 20:21:35,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:21:35,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:21:35,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:21:35,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:21:35,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:21:35" (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 20:21:36,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:21:36,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:21:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:21:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:21:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:21:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:21:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:21:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:21:36,428 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:21:36,428 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 20:21:36,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:21:36 BoogieIcfgContainer [2019-09-20 20:21:36,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:21:36,430 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:21:36,431 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:21:36,431 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:21:36,432 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:21:36" (1/1) ... [2019-09-20 20:21:36,433 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 20:21:36,457 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 20:21:36,457 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:21:36,465 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:21:36,482 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:21:36,486 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:21:36,554 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 20:21:37,116 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:39,569 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:39,731 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:39,947 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:40,098 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:40,603 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:40,725 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:41,001 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:41,346 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:41,365 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:41,501 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:42,109 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:42,253 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:42,551 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:42,925 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:42,987 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:43,107 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:43,305 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:43,441 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:43,950 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-09-20 20:21:44,026 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:44,145 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:44,779 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2019-09-20 20:21:44,898 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 20:21:44,991 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:45,128 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:45,325 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:45,469 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:45,575 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:45,726 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:45,933 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:46,070 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:46,508 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:46,656 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:46,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:47,255 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:47,265 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:47,400 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:47,959 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:48,086 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:48,398 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:48,733 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:48,794 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:48,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:49,117 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:49,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:49,764 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-09-20 20:21:49,830 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:49,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:50,572 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2019-09-20 20:21:50,679 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 20:21:50,771 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:50,898 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:51,091 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:51,217 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:51,655 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:51,783 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:52,075 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:52,401 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:52,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:52,556 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:53,096 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:53,305 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:53,588 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:53,919 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:53,965 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:54,103 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:54,307 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:54,420 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:54,872 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-09-20 20:21:54,938 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:55,064 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:55,660 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2019-09-20 20:21:55,765 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 20:21:55,854 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:55,987 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:56,186 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:56,313 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:56,417 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:56,544 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:56,737 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:56,861 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:57,294 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:57,422 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:57,700 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:58,030 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:58,038 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:58,169 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:58,714 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:58,877 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:59,156 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:59,481 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:59,531 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:59,655 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:21:59,860 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:00,012 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:00,468 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-09-20 20:22:00,535 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:00,665 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:01,263 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2019-09-20 20:22:01,375 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 20:22:01,463 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:01,600 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:01,793 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:01,919 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:02,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:02,482 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:02,805 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:03,253 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:03,270 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:03,452 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:03,825 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 24 [2019-09-20 20:22:04,094 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:04,238 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:04,519 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:04,834 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:04,878 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:05,004 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:05,191 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:05,317 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:05,774 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-09-20 20:22:05,840 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:05,966 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:06,575 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2019-09-20 20:22:06,680 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 20:22:06,770 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:06,907 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:07,100 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:07,227 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:07,322 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:07,448 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:07,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:07,770 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:08,205 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:08,333 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:08,613 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:08,931 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:08,945 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:09,072 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:09,621 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:09,747 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:10,020 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:10,335 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:10,381 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:10,508 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:10,697 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:10,828 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:11,289 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-09-20 20:22:11,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:11,481 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:12,086 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2019-09-20 20:22:12,190 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 20:22:12,279 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:12,405 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:12,594 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:12,720 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:13,156 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:13,281 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:13,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:13,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:13,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:14,040 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:14,583 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:14,710 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:15,002 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:15,316 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:15,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:15,486 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:15,674 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:15,801 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:16,254 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-09-20 20:22:16,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:16,447 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:17,046 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2019-09-20 20:22:17,152 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-09-20 20:22:17,240 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:17,366 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:17,565 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:17,698 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:17,792 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:17,916 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:18,109 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:18,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:18,687 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:18,813 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 20:22:19,087 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6