java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 06:33:46,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 06:33:46,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 06:33:46,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 06:33:46,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 06:33:46,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 06:33:46,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 06:33:46,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 06:33:46,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 06:33:46,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 06:33:46,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 06:33:46,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 06:33:46,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 06:33:46,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 06:33:46,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 06:33:46,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 06:33:46,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 06:33:46,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 06:33:46,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 06:33:46,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 06:33:46,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 06:33:46,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 06:33:46,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 06:33:46,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 06:33:46,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 06:33:46,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 06:33:46,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 06:33:46,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 06:33:46,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 06:33:46,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 06:33:46,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 06:33:46,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 06:33:46,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 06:33:46,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 06:33:46,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 06:33:46,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 06:33:46,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 06:33:46,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 06:33:46,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 06:33:46,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 06:33:46,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 06:33:46,860 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 06:33:46,883 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 06:33:46,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 06:33:46,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 06:33:46,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 06:33:46,889 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 06:33:46,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 06:33:46,890 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 06:33:46,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 06:33:46,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 06:33:46,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 06:33:46,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 06:33:46,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 06:33:46,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 06:33:46,891 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 06:33:46,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 06:33:46,891 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 06:33:46,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 06:33:46,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 06:33:46,893 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 06:33:46,893 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 06:33:46,893 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 06:33:46,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:33:46,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 06:33:46,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 06:33:46,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 06:33:46,897 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 06:33:46,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 06:33:46,897 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 06:33:46,897 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 06:33:47,155 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 06:33:47,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 06:33:47,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 06:33:47,174 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 06:33:47,174 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 06:33:47,175 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-10-15 06:33:47,246 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfd7319dc/9ee58d3ff0b943bba0479b3eda1e9614/FLAGc055d961f [2019-10-15 06:33:47,899 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 06:33:47,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-10-15 06:33:47,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfd7319dc/9ee58d3ff0b943bba0479b3eda1e9614/FLAGc055d961f [2019-10-15 06:33:48,155 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfd7319dc/9ee58d3ff0b943bba0479b3eda1e9614 [2019-10-15 06:33:48,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 06:33:48,171 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 06:33:48,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 06:33:48,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 06:33:48,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 06:33:48,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:33:48" (1/1) ... [2019-10-15 06:33:48,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cfc3857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:48, skipping insertion in model container [2019-10-15 06:33:48,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:33:48" (1/1) ... [2019-10-15 06:33:48,186 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 06:33:48,302 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 06:33:49,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:33:49,289 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 06:33:49,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:33:49,663 INFO L192 MainTranslator]: Completed translation [2019-10-15 06:33:49,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:49 WrapperNode [2019-10-15 06:33:49,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 06:33:49,665 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 06:33:49,665 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 06:33:49,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 06:33:49,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:49" (1/1) ... [2019-10-15 06:33:49,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:49" (1/1) ... [2019-10-15 06:33:49,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:49" (1/1) ... [2019-10-15 06:33:49,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:49" (1/1) ... [2019-10-15 06:33:49,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:49" (1/1) ... [2019-10-15 06:33:49,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:49" (1/1) ... [2019-10-15 06:33:49,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:49" (1/1) ... [2019-10-15 06:33:49,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 06:33:49,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 06:33:49,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 06:33:49,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 06:33:49,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:33:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:33:49,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 06:33:49,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 06:33:49,976 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 06:33:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 06:33:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 06:33:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-15 06:33:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 06:33:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 06:33:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 06:33:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 06:33:52,469 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 06:33:52,469 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 06:33:52,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:33:52 BoogieIcfgContainer [2019-10-15 06:33:52,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 06:33:52,475 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 06:33:52,476 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 06:33:52,477 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 06:33:52,481 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:33:52" (1/1) ... [2019-10-15 06:33:52,482 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 06:33:52,535 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-10-15 06:33:52,535 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 06:33:52,558 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 06:33:52,571 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 06:33:52,574 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 06:33:52,865 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 56 for LOIs [2019-10-15 06:33:53,758 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-10-15 06:33:54,276 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-10-15 06:33:54,593 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:54,613 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:55,215 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:55,394 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-10-15 06:33:55,545 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-10-15 06:33:56,175 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:56,202 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:56,620 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2019-10-15 06:33:56,646 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:57,339 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2019-10-15 06:33:57,556 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2019-10-15 06:33:57,618 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:57,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:58,121 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 266 [2019-10-15 06:33:58,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:58,590 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-10-15 06:33:58,745 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2019-10-15 06:33:59,314 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:59,331 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:33:59,625 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2019-10-15 06:33:59,798 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 335 [2019-10-15 06:33:59,825 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:00,070 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-10-15 06:34:00,682 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 406 [2019-10-15 06:34:00,888 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2019-10-15 06:34:00,951 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:00,968 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:01,291 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 374 [2019-10-15 06:34:01,600 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 380 [2019-10-15 06:34:02,019 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 392 [2019-10-15 06:34:02,021 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:02,413 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2019-10-15 06:34:02,645 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 434 [2019-10-15 06:34:02,809 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 445 [2019-10-15 06:34:02,959 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 406 [2019-10-15 06:34:03,163 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 457 [2019-10-15 06:34:03,293 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 412 [2019-10-15 06:34:03,407 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 414 [2019-10-15 06:34:03,434 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:03,463 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:03,658 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 414 [2019-10-15 06:34:03,979 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 437 [2019-10-15 06:34:04,227 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 449 [2019-10-15 06:34:04,241 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:04,582 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 467 [2019-10-15 06:34:04,701 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2019-10-15 06:34:04,822 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 446 [2019-10-15 06:34:04,957 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 479 [2019-10-15 06:34:05,083 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 450 [2019-10-15 06:34:05,199 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 452 [2019-10-15 06:34:05,500 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-10-15 06:34:05,817 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 532 [2019-10-15 06:34:05,884 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:05,915 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:06,098 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-10-15 06:34:06,216 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-10-15 06:34:06,359 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 488 [2019-10-15 06:34:06,501 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 488 [2019-10-15 06:34:06,695 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-10-15 06:34:06,985 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 494 DAG size of output: 494 [2019-10-15 06:34:07,122 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-10-15 06:34:07,259 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-10-15 06:34:07,395 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 488 [2019-10-15 06:34:07,660 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 506 DAG size of output: 506 [2019-10-15 06:34:07,661 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:07,815 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-10-15 06:34:07,933 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-10-15 06:34:08,293 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-10-15 06:34:08,646 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-10-15 06:34:08,882 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 561 [2019-10-15 06:34:09,063 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-10-15 06:34:09,220 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 522 [2019-10-15 06:34:09,393 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 573 [2019-10-15 06:34:09,575 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-10-15 06:34:09,742 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-10-15 06:34:09,760 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:09,792 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:10,035 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-10-15 06:34:10,185 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-10-15 06:34:10,564 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-10-15 06:34:10,953 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 563 [2019-10-15 06:34:10,970 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:11,138 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-10-15 06:34:11,289 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-10-15 06:34:11,504 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 581 [2019-10-15 06:34:11,685 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 558 [2019-10-15 06:34:11,862 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-10-15 06:34:12,044 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-15 06:34:12,234 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-15 06:34:12,416 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-10-15 06:34:12,866 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 633 [2019-10-15 06:34:13,351 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2019-10-15 06:34:13,427 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:13,453 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:13,702 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 06:34:13,887 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 06:34:14,096 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-15 06:34:14,296 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-15 06:34:14,497 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 596 [2019-10-15 06:34:14,900 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 608 [2019-10-15 06:34:15,113 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-10-15 06:34:15,315 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-10-15 06:34:15,525 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-15 06:34:15,942 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 620 [2019-10-15 06:34:15,943 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:16,150 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 06:34:16,333 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-15 06:34:16,842 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 648 [2019-10-15 06:34:17,362 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification that was a NOOP. DAG size: 660 [2019-10-15 06:34:17,663 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 673 [2019-10-15 06:34:17,938 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 634 [2019-10-15 06:34:18,166 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 636 [2019-10-15 06:34:18,449 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 685 [2019-10-15 06:34:18,713 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 640 [2019-10-15 06:34:18,947 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-10-15 06:34:18,964 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:18,994 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:19,309 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-10-15 06:34:19,529 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-10-15 06:34:20,080 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2019-10-15 06:34:20,684 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 677 [2019-10-15 06:34:20,699 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:20,963 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-10-15 06:34:21,187 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-10-15 06:34:21,502 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 695 [2019-10-15 06:34:21,764 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 672 [2019-10-15 06:34:22,018 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 674 [2019-10-15 06:34:22,294 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 707 [2019-10-15 06:34:22,572 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 678 [2019-10-15 06:34:22,834 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 680 [2019-10-15 06:34:23,500 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-10-15 06:34:24,194 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 760 [2019-10-15 06:34:24,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:24,324 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:24,682 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 699 [2019-10-15 06:34:24,941 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 699 [2019-10-15 06:34:25,237 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 716 [2019-10-15 06:34:25,536 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 716 [2019-10-15 06:34:25,828 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 710 [2019-10-15 06:34:26,403 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 722 DAG size of output: 722 [2019-10-15 06:34:26,688 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 728 [2019-10-15 06:34:26,978 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 728 [2019-10-15 06:34:27,271 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 716 [2019-10-15 06:34:27,852 WARN L191 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 734 [2019-10-15 06:34:27,853 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-10-15 06:34:28,162 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 699 [2019-10-15 06:34:28,426 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 699 [2019-10-15 06:34:29,178 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 762