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 IntervalDomain -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_0330a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 08:42:54,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 08:42:54,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 08:42:54,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 08:42:54,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 08:42:54,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 08:42:54,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 08:42:54,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 08:42:54,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 08:42:54,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 08:42:54,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 08:42:54,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 08:42:54,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 08:42:54,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 08:42:54,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 08:42:54,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 08:42:54,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 08:42:54,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 08:42:54,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 08:42:54,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 08:42:54,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 08:42:54,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 08:42:54,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 08:42:54,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 08:42:54,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 08:42:54,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 08:42:54,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 08:42:54,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 08:42:54,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 08:42:54,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 08:42:54,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 08:42:54,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 08:42:54,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 08:42:54,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 08:42:54,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 08:42:54,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 08:42:54,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 08:42:54,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 08:42:54,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 08:42:54,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 08:42:54,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 08:42:54,919 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 [2019-09-06 08:42:54,940 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 08:42:54,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 08:42:54,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 08:42:54,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 08:42:54,943 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 08:42:54,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 08:42:54,944 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 08:42:54,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 08:42:54,944 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 08:42:54,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 08:42:54,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 08:42:54,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 08:42:54,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 08:42:54,945 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 08:42:54,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 08:42:54,946 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 08:42:54,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 08:42:54,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 08:42:54,947 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 08:42:54,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 08:42:54,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 08:42:54,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 08:42:54,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 08:42:54,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 08:42:54,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 08:42:54,949 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 08:42:54,949 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 08:42:54,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 08:42:54,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 08:42:54,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 08:42:55,011 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 08:42:55,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 08:42:55,019 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 08:42:55,019 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 08:42:55,020 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0330a.c [2019-09-06 08:42:55,084 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5a3961d9/6b910bcab88d41429422e485f1e1e600/FLAG0cf5c7f44 [2019-09-06 08:42:55,614 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 08:42:55,615 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0330a.c [2019-09-06 08:42:55,625 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5a3961d9/6b910bcab88d41429422e485f1e1e600/FLAG0cf5c7f44 [2019-09-06 08:42:55,903 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5a3961d9/6b910bcab88d41429422e485f1e1e600 [2019-09-06 08:42:55,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 08:42:55,915 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 08:42:55,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 08:42:55,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 08:42:55,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 08:42:55,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 08:42:55" (1/1) ... [2019-09-06 08:42:55,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d5c848a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:42:55, skipping insertion in model container [2019-09-06 08:42:55,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 08:42:55" (1/1) ... [2019-09-06 08:42:55,935 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 08:42:55,987 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 08:42:56,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 08:42:56,532 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 08:42:56,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 08:42:56,669 INFO L192 MainTranslator]: Completed translation [2019-09-06 08:42:56,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:42:56 WrapperNode [2019-09-06 08:42:56,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 08:42:56,670 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 08:42:56,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 08:42:56,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 08:42:56,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:42:56" (1/1) ... [2019-09-06 08:42:56,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:42:56" (1/1) ... [2019-09-06 08:42:56,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:42:56" (1/1) ... [2019-09-06 08:42:56,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:42:56" (1/1) ... [2019-09-06 08:42:56,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:42:56" (1/1) ... [2019-09-06 08:42:56,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:42:56" (1/1) ... [2019-09-06 08:42:56,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:42:56" (1/1) ... [2019-09-06 08:42:56,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 08:42:56,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 08:42:56,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 08:42:56,864 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 08:42:56,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 08:42:56" (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 [2019-09-06 08:42:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 08:42:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 08:42:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_float [2019-09-06 08:42:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-09-06 08:42:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2019-09-06 08:42:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2019-09-06 08:42:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-09-06 08:42:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2f [2019-09-06 08:42:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2f [2019-09-06 08:42:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2019-09-06 08:42:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2019-09-06 08:42:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cos_float [2019-09-06 08:42:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 08:42:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 08:42:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-09-06 08:42:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure floor_float [2019-09-06 08:42:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 08:42:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-09-06 08:42:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 08:42:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 08:42:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 08:42:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-09-06 08:42:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-09-06 08:42:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2019-09-06 08:42:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2019-09-06 08:42:56,928 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-09-06 08:42:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2f [2019-09-06 08:42:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2f [2019-09-06 08:42:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2019-09-06 08:42:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2019-09-06 08:42:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure cos_float [2019-09-06 08:42:56,929 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 08:42:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 08:42:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 08:42:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-09-06 08:42:56,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 08:42:58,325 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 08:42:58,326 INFO L283 CfgBuilder]: Removed 59 assume(true) statements. [2019-09-06 08:42:58,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 08:42:58 BoogieIcfgContainer [2019-09-06 08:42:58,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 08:42:58,329 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 08:42:58,329 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 08:42:58,329 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 08:42:58,330 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 08:42:58" (1/1) ... [2019-09-06 08:42:58,331 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 08:42:58,364 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 08:42:58,365 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 08:42:58,381 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 08:42:58,389 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 08:42:58,391 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 08:42:58,553 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 138 for LOIs [2019-09-06 08:43:01,945 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-06 08:43:01,948 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-06 08:43:01,951 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-06 08:43:01,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-06 08:43:02,813 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:02,938 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:07,072 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-06 08:43:07,074 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-06 08:43:07,077 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-06 08:43:07,079 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-06 08:43:11,734 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:12,224 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:12,371 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:12,958 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:12,974 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:13,248 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:20,969 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:21,294 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:21,661 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:22,120 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:22,507 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:22,739 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:22,918 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:23,123 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:23,348 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:23,747 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:24,071 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:24,094 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:24,193 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:24,211 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:24,537 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:24,573 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:24,609 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:24,799 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:24,863 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:25,160 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:25,411 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:25,447 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:25,613 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:25,634 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:25,663 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:25,676 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:26,002 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:26,023 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:26,270 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:26,617 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:26,962 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:27,292 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:27,525 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:27,591 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:27,883 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:28,090 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:28,308 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:28,535 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:28,669 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:29,057 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:29,096 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:29,450 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:29,645 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:29,881 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:29,899 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:30,028 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:30,174 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:30,199 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:30,599 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:30,875 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:30,928 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:31,138 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:31,155 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:31,204 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:31,228 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:31,316 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:31,475 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:31,503 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:31,777 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:31,791 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:31,912 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:32,172 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:32,234 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:32,738 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:32,780 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:32,965 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:33,100 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:33,311 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:33,630 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:33,840 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:33,992 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:34,034 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:34,129 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:34,461 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:34,487 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:34,727 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:35,092 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:35,298 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:35,552 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:35,758 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:35,940 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:36,307 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:36,469 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:36,770 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,114 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,147 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,317 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,330 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,362 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,380 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,441 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,559 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,577 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,683 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,817 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,830 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,867 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,879 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:37,964 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:38,265 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:38,395 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:38,408 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:38,564 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:38,577 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:38,904 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:39,077 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:39,099 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:39,130 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:39,342 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:39,601 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:39,818 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:39,904 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:40,110 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:40,180 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:40,390 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:40,754 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:41,002 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:41,178 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:41,492 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:41,606 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:41,644 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:41,831 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:41,959 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:42,166 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:42,372 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:42,538 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:42,641 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:42,847 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:42,872 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:42,963 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:42,979 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:43,199 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:43,344 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:43,543 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:43,557 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:43,661 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:43,682 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,071 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,106 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,413 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,426 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,523 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,659 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,670 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,763 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,872 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,882 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,927 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:44,938 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:45,067 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:45,350 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:45,401 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:45,596 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:45,613 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:45,761 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:45,914 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:45,925 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:46,044 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:46,157 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:46,176 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:46,294 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:46,366 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:46,561 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:46,581 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:46,807 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-06 08:43:46,989 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,030 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,195 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,242 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,406 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,426 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,462 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,474 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,553 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,697 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,717 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,748 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,759 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:47,841 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:48,029 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:48,043 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:48,226 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:48,235 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:48,277 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:48,284 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:48,435 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:48,550 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:48,677 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-06 08:43:48,694 WARN L225 Elim1Store]: Array PQE input equivalent to false