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.logsizewrapperfluid.intern.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-ba7495b [2019-09-25 16:18:17,787 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 16:18:17,789 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 16:18:17,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 16:18:17,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 16:18:17,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 16:18:17,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 16:18:17,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 16:18:17,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 16:18:17,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 16:18:17,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 16:18:17,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 16:18:17,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 16:18:17,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 16:18:17,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 16:18:17,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 16:18:17,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 16:18:17,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 16:18:17,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 16:18:17,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 16:18:17,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 16:18:17,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 16:18:17,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 16:18:17,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 16:18:17,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 16:18:17,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 16:18:17,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 16:18:17,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 16:18:17,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 16:18:17,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 16:18:17,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 16:18:17,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 16:18:17,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 16:18:17,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 16:18:17,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 16:18:17,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 16:18:17,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 16:18:17,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 16:18:17,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 16:18:17,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 16:18:17,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 16:18:17,841 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 [2019-09-25 16:18:17,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 16:18:17,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 16:18:17,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 16:18:17,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 16:18:17,857 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 16:18:17,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 16:18:17,857 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 16:18:17,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 16:18:17,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 16:18:17,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 16:18:17,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 16:18:17,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 16:18:17,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 16:18:17,859 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 16:18:17,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 16:18:17,859 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 16:18:17,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 16:18:17,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 16:18:17,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 16:18:17,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 16:18:17,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 16:18:17,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 16:18:17,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 16:18:17,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 16:18:17,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 16:18:17,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 16:18:17,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 16:18:17,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 16:18:17,862 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: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-25 16:18:17,895 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 16:18:17,908 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 16:18:17,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 16:18:17,913 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 16:18:17,913 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 16:18:17,914 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-25 16:18:17,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa6b3d7a/924988d78e23449eb63baa3a1032abc0/FLAG0435ee1a2 [2019-09-25 16:18:18,630 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 16:18:18,631 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-25 16:18:18,653 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa6b3d7a/924988d78e23449eb63baa3a1032abc0/FLAG0435ee1a2 [2019-09-25 16:18:18,787 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa6b3d7a/924988d78e23449eb63baa3a1032abc0 [2019-09-25 16:18:18,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 16:18:18,801 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 16:18:18,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 16:18:18,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 16:18:18,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 16:18:18,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:18:18" (1/1) ... [2019-09-25 16:18:18,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4efc6878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:18:18, skipping insertion in model container [2019-09-25 16:18:18,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:18:18" (1/1) ... [2019-09-25 16:18:18,823 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 16:18:18,964 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 16:18:19,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:18:19,965 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 16:18:20,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:18:20,270 INFO L192 MainTranslator]: Completed translation [2019-09-25 16:18:20,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:18:20 WrapperNode [2019-09-25 16:18:20,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 16:18:20,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 16:18:20,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 16:18:20,272 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 16:18:20,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:18:20" (1/1) ... [2019-09-25 16:18:20,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:18:20" (1/1) ... [2019-09-25 16:18:20,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:18:20" (1/1) ... [2019-09-25 16:18:20,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:18:20" (1/1) ... [2019-09-25 16:18:20,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:18:20" (1/1) ... [2019-09-25 16:18:20,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:18:20" (1/1) ... [2019-09-25 16:18:20,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:18:20" (1/1) ... [2019-09-25 16:18:20,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 16:18:20,480 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 16:18:20,480 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 16:18:20,480 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 16:18:20,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:18:20" (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 [2019-09-25 16:18:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 16:18:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 16:18:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 16:18:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 16:18:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-25 16:18:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-25 16:18:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 16:18:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 16:18:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 16:18:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 16:18:23,093 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 16:18:23,093 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-25 16:18:23,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:18:23 BoogieIcfgContainer [2019-09-25 16:18:23,096 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 16:18:23,097 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 16:18:23,097 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 16:18:23,098 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 16:18:23,100 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:18:23" (1/1) ... [2019-09-25 16:18:23,100 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 [2019-09-25 16:18:23,141 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-25 16:18:23,142 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 16:18:23,164 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 16:18:23,175 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 16:18:23,177 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 16:18:23,458 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 56 for LOIs [2019-09-25 16:18:24,596 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-25 16:18:25,315 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-09-25 16:18:25,403 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:25,422 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:25,985 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:26,240 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-09-25 16:18:26,420 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-25 16:18:26,906 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:26,934 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:27,236 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2019-09-25 16:18:27,393 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:28,100 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2019-09-25 16:18:28,336 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2019-09-25 16:18:28,396 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:28,417 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:28,976 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 278 [2019-09-25 16:18:29,304 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 266 [2019-09-25 16:18:29,305 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:29,558 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2019-09-25 16:18:29,709 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-09-25 16:18:29,860 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2019-09-25 16:18:30,004 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-25 16:18:30,338 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:30,356 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:30,681 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 335 [2019-09-25 16:18:30,822 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2019-09-25 16:18:30,835 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:31,086 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2019-09-25 16:18:31,732 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2019-09-25 16:18:31,944 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 406 [2019-09-25 16:18:32,011 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:32,032 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:32,688 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 392 [2019-09-25 16:18:33,099 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 380 [2019-09-25 16:18:33,100 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:33,229 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 357 [2019-09-25 16:18:33,567 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 434 [2019-09-25 16:18:33,797 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2019-09-25 16:18:34,001 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 457 [2019-09-25 16:18:34,139 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 412 [2019-09-25 16:18:34,345 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 445 [2019-09-25 16:18:34,579 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:34,599 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:35,107 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 449 [2019-09-25 16:18:35,400 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 437 [2019-09-25 16:18:35,415 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:35,765 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 479 [2019-09-25 16:18:35,887 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 450 [2019-09-25 16:18:36,008 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 452 [2019-09-25 16:18:36,131 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 467 [2019-09-25 16:18:36,250 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 444 [2019-09-25 16:18:36,366 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 446 [2019-09-25 16:18:36,671 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 532 [2019-09-25 16:18:37,008 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-25 16:18:37,072 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:37,103 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:37,325 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-09-25 16:18:37,443 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-09-25 16:18:37,585 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-09-25 16:18:37,717 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 500 [2019-09-25 16:18:37,856 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 488 [2019-09-25 16:18:38,186 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 506 DAG size of output: 506 [2019-09-25 16:18:38,327 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 488 [2019-09-25 16:18:38,460 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 488 [2019-09-25 16:18:38,592 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-09-25 16:18:38,919 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 494 DAG size of output: 494 [2019-09-25 16:18:38,920 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:39,070 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-09-25 16:18:39,189 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-09-25 16:18:39,549 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-25 16:18:39,903 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-09-25 16:18:40,130 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 573 [2019-09-25 16:18:40,354 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-25 16:18:40,514 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 16:18:40,681 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 561 [2019-09-25 16:18:40,866 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 520 [2019-09-25 16:18:41,019 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 522 [2019-09-25 16:18:41,045 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:41,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:41,357 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 16:18:41,504 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 16:18:41,888 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 563 [2019-09-25 16:18:42,275 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 551 [2019-09-25 16:18:42,291 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:42,462 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 16:18:42,611 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-25 16:18:42,825 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-09-25 16:18:43,012 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-25 16:18:43,193 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 566 [2019-09-25 16:18:43,372 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 581 [2019-09-25 16:18:43,574 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 558 [2019-09-25 16:18:43,751 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-09-25 16:18:44,216 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 645 [2019-09-25 16:18:44,686 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 633 [2019-09-25 16:18:44,756 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:44,791 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:45,061 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-09-25 16:18:45,244 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-09-25 16:18:45,461 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-09-25 16:18:45,662 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-09-25 16:18:45,869 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-09-25 16:18:46,272 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 620 [2019-09-25 16:18:46,469 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-09-25 16:18:46,666 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-09-25 16:18:46,876 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 596 [2019-09-25 16:18:47,284 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 608 DAG size of output: 608 [2019-09-25 16:18:47,285 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:47,490 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-09-25 16:18:47,672 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-09-25 16:18:48,185 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 660 [2019-09-25 16:18:48,692 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 648 [2019-09-25 16:18:48,994 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 685 [2019-09-25 16:18:49,261 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 640 [2019-09-25 16:18:49,493 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-25 16:18:49,749 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 673 [2019-09-25 16:18:50,008 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 634 [2019-09-25 16:18:50,233 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 636 [2019-09-25 16:18:50,250 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:50,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:50,591 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-25 16:18:50,814 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-25 16:18:51,392 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 677 [2019-09-25 16:18:51,956 WARN L191 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2019-09-25 16:18:51,981 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:52,240 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-25 16:18:52,459 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-25 16:18:52,813 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 707 [2019-09-25 16:18:53,076 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 678 [2019-09-25 16:18:53,352 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 680 [2019-09-25 16:18:53,615 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 695 [2019-09-25 16:18:53,893 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 672 [2019-09-25 16:18:54,145 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 674 [2019-09-25 16:18:54,826 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 760 [2019-09-25 16:18:55,512 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-25 16:18:55,579 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:55,619 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:55,979 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 699 [2019-09-25 16:18:56,237 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 699 [2019-09-25 16:18:56,538 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 728 [2019-09-25 16:18:56,821 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 728 [2019-09-25 16:18:57,106 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 716 [2019-09-25 16:18:57,682 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 734 DAG size of output: 734 [2019-09-25 16:18:57,961 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 716 [2019-09-25 16:18:58,238 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 716 [2019-09-25 16:18:58,517 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 710 [2019-09-25 16:18:59,092 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 722 DAG size of output: 722 [2019-09-25 16:18:59,093 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-25 16:18:59,384 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 699