/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --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/heap-manipulation/tree-3.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 02:10:56,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 02:10:56,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 02:10:56,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 02:10:56,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 02:10:56,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 02:10:56,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 02:10:56,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 02:10:56,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 02:10:56,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 02:10:56,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 02:10:56,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 02:10:56,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 02:10:56,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 02:10:56,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 02:10:56,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 02:10:56,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 02:10:56,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 02:10:56,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 02:10:56,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 02:10:56,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 02:10:56,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 02:10:56,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 02:10:56,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 02:10:56,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 02:10:56,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 02:10:56,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 02:10:56,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 02:10:56,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 02:10:56,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 02:10:56,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 02:10:56,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 02:10:56,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 02:10:56,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 02:10:56,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 02:10:56,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 02:10:56,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 02:10:56,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 02:10:56,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 02:10:56,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 02:10:56,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 02:10:56,155 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 [2019-11-07 02:10:56,169 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 02:10:56,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 02:10:56,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 02:10:56,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 02:10:56,171 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 02:10:56,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 02:10:56,172 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 02:10:56,172 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 02:10:56,172 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 02:10:56,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 02:10:56,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 02:10:56,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 02:10:56,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 02:10:56,173 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 02:10:56,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 02:10:56,173 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 02:10:56,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 02:10:56,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 02:10:56,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 02:10:56,174 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 02:10:56,174 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 02:10:56,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 02:10:56,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 02:10:56,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 02:10:56,175 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 02:10:56,175 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 02:10:56,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 02:10:56,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 02:10:56,176 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN 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 [2019-11-07 02:10:56,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 02:10:56,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 02:10:56,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 02:10:56,477 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 02:10:56,478 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 02:10:56,478 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/tree-3.i [2019-11-07 02:10:56,541 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c5cda892/23d4ab330ac441a1b2ef0e71c129a44d/FLAG1115f38c3 [2019-11-07 02:10:57,152 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 02:10:57,154 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/tree-3.i [2019-11-07 02:10:57,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c5cda892/23d4ab330ac441a1b2ef0e71c129a44d/FLAG1115f38c3 [2019-11-07 02:10:57,339 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c5cda892/23d4ab330ac441a1b2ef0e71c129a44d [2019-11-07 02:10:57,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 02:10:57,351 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 02:10:57,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 02:10:57,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 02:10:57,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 02:10:57,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:10:57" (1/1) ... [2019-11-07 02:10:57,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e102ed1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:57, skipping insertion in model container [2019-11-07 02:10:57,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:10:57" (1/1) ... [2019-11-07 02:10:57,375 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 02:10:57,424 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 02:10:57,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 02:10:57,898 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 02:10:57,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 02:10:58,009 INFO L192 MainTranslator]: Completed translation [2019-11-07 02:10:58,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:58 WrapperNode [2019-11-07 02:10:58,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 02:10:58,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 02:10:58,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 02:10:58,011 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 02:10:58,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:58" (1/1) ... [2019-11-07 02:10:58,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:58" (1/1) ... [2019-11-07 02:10:58,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:58" (1/1) ... [2019-11-07 02:10:58,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:58" (1/1) ... [2019-11-07 02:10:58,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:58" (1/1) ... [2019-11-07 02:10:58,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:58" (1/1) ... [2019-11-07 02:10:58,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:58" (1/1) ... [2019-11-07 02:10:58,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 02:10:58,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 02:10:58,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 02:10:58,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 02:10:58,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:58" (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 [2019-11-07 02:10:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 02:10:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 02:10:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-07 02:10:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-07 02:10:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-11-07 02:10:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect [2019-11-07 02:10:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure create_tree [2019-11-07 02:10:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tree [2019-11-07 02:10:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 02:10:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 02:10:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-07 02:10:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-07 02:10:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-07 02:10:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-07 02:10:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-07 02:10:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-07 02:10:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-07 02:10:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-07 02:10:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-07 02:10:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-07 02:10:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-07 02:10:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-07 02:10:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-07 02:10:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-07 02:10:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-07 02:10:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-07 02:10:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-07 02:10:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-07 02:10:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-07 02:10:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-07 02:10:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-07 02:10:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-07 02:10:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-07 02:10:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-07 02:10:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-07 02:10:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-07 02:10:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-07 02:10:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-07 02:10:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-07 02:10:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-07 02:10:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-07 02:10:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-07 02:10:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-07 02:10:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-07 02:10:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-07 02:10:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-07 02:10:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-07 02:10:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-07 02:10:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-07 02:10:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-07 02:10:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-07 02:10:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-07 02:10:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-07 02:10:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-07 02:10:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-07 02:10:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-07 02:10:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-07 02:10:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-07 02:10:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-07 02:10:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-07 02:10:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-07 02:10:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-07 02:10:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 02:10:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 02:10:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-07 02:10:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 02:10:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-11-07 02:10:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-07 02:10:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-07 02:10:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-07 02:10:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-07 02:10:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-07 02:10:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-07 02:10:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-07 02:10:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-07 02:10:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-07 02:10:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-07 02:10:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-07 02:10:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-07 02:10:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-07 02:10:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-07 02:10:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-07 02:10:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-07 02:10:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-07 02:10:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-07 02:10:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-07 02:10:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-07 02:10:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-07 02:10:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-07 02:10:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-07 02:10:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-07 02:10:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-07 02:10:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-07 02:10:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-07 02:10:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-07 02:10:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-07 02:10:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-07 02:10:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-07 02:10:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-07 02:10:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-07 02:10:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-07 02:10:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-07 02:10:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-07 02:10:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-07 02:10:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-07 02:10:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-07 02:10:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-07 02:10:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-07 02:10:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-07 02:10:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-07 02:10:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-07 02:10:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-07 02:10:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 02:10:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-11-07 02:10:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure inspect [2019-11-07 02:10:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 02:10:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 02:10:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure create_tree [2019-11-07 02:10:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 02:10:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 02:10:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 02:10:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure free_tree [2019-11-07 02:10:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 02:10:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 02:10:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 02:10:58,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 02:10:59,195 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 02:10:59,196 INFO L284 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-07 02:10:59,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:10:59 BoogieIcfgContainer [2019-11-07 02:10:59,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 02:10:59,198 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-07 02:10:59,199 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-07 02:10:59,219 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-07 02:10:59,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:10:57" (1/3) ... [2019-11-07 02:10:59,220 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@533582f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:10:59, skipping insertion in model container [2019-11-07 02:10:59,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:58" (2/3) ... [2019-11-07 02:10:59,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@533582f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:10:59, skipping insertion in model container [2019-11-07 02:10:59,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:10:59" (3/3) ... [2019-11-07 02:10:59,223 INFO L109 eAbstractionObserver]: Analyzing ICFG tree-3.i [2019-11-07 02:10:59,233 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-07 02:10:59,242 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-07 02:10:59,253 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-07 02:10:59,276 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-07 02:10:59,276 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-07 02:10:59,276 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-07 02:10:59,276 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-07 02:10:59,277 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-07 02:10:59,277 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-07 02:10:59,277 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-07 02:10:59,277 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-07 02:10:59,293 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states. [2019-11-07 02:10:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-07 02:10:59,299 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 02:10:59,299 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 02:10:59,301 INFO L410 AbstractCegarLoop]: === Iteration 1 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 02:10:59,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 02:10:59,306 INFO L82 PathProgramCache]: Analyzing trace with hash 176467177, now seen corresponding path program 1 times [2019-11-07 02:10:59,315 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 02:10:59,315 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905283266] [2019-11-07 02:10:59,316 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 02:10:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:10:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-07 02:10:59,489 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905283266] [2019-11-07 02:10:59,490 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 02:10:59,490 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-07 02:10:59,491 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958274839] [2019-11-07 02:10:59,496 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-07 02:10:59,497 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 02:10:59,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-07 02:10:59,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-07 02:10:59,513 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 2 states. [2019-11-07 02:10:59,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 02:10:59,549 INFO L93 Difference]: Finished difference Result 79 states and 118 transitions. [2019-11-07 02:10:59,549 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-07 02:10:59,550 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2019-11-07 02:10:59,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 02:10:59,563 INFO L225 Difference]: With dead ends: 79 [2019-11-07 02:10:59,563 INFO L226 Difference]: Without dead ends: 31 [2019-11-07 02:10:59,570 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-07 02:10:59,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2019-11-07 02:10:59,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2019-11-07 02:10:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2019-11-07 02:10:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 36 transitions. [2019-11-07 02:10:59,628 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 36 transitions. Word has length 17 [2019-11-07 02:10:59,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 02:10:59,629 INFO L462 AbstractCegarLoop]: Abstraction has 31 states and 36 transitions. [2019-11-07 02:10:59,629 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-07 02:10:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2019-11-07 02:10:59,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-07 02:10:59,631 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 02:10:59,631 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 02:10:59,631 INFO L410 AbstractCegarLoop]: === Iteration 2 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 02:10:59,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 02:10:59,632 INFO L82 PathProgramCache]: Analyzing trace with hash -1768828936, now seen corresponding path program 1 times [2019-11-07 02:10:59,632 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 02:10:59,632 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491244944] [2019-11-07 02:10:59,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 02:10:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:10:59,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-07 02:10:59,830 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491244944] [2019-11-07 02:10:59,830 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 02:10:59,830 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-07 02:10:59,831 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970549698] [2019-11-07 02:10:59,832 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-07 02:10:59,833 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 02:10:59,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-07 02:10:59,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-07 02:10:59,833 INFO L87 Difference]: Start difference. First operand 31 states and 36 transitions. Second operand 6 states. [2019-11-07 02:10:59,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 02:10:59,979 INFO L93 Difference]: Finished difference Result 56 states and 66 transitions. [2019-11-07 02:10:59,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-07 02:10:59,980 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2019-11-07 02:10:59,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 02:10:59,981 INFO L225 Difference]: With dead ends: 56 [2019-11-07 02:10:59,982 INFO L226 Difference]: Without dead ends: 33 [2019-11-07 02:10:59,983 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-11-07 02:10:59,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2019-11-07 02:10:59,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2019-11-07 02:10:59,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-11-07 02:10:59,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 38 transitions. [2019-11-07 02:10:59,992 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 38 transitions. Word has length 18 [2019-11-07 02:10:59,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 02:10:59,992 INFO L462 AbstractCegarLoop]: Abstraction has 33 states and 38 transitions. [2019-11-07 02:10:59,992 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-07 02:10:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2019-11-07 02:10:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-07 02:10:59,993 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 02:10:59,993 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 02:10:59,995 INFO L410 AbstractCegarLoop]: === Iteration 3 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 02:10:59,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 02:10:59,995 INFO L82 PathProgramCache]: Analyzing trace with hash -171496871, now seen corresponding path program 1 times [2019-11-07 02:10:59,996 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 02:10:59,996 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453800204] [2019-11-07 02:10:59,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 02:11:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:11:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-07 02:11:00,096 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453800204] [2019-11-07 02:11:00,097 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 02:11:00,097 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 02:11:00,097 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204170834] [2019-11-07 02:11:00,098 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 02:11:00,098 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 02:11:00,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 02:11:00,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 02:11:00,099 INFO L87 Difference]: Start difference. First operand 33 states and 38 transitions. Second operand 3 states. [2019-11-07 02:11:00,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 02:11:00,151 INFO L93 Difference]: Finished difference Result 55 states and 64 transitions. [2019-11-07 02:11:00,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 02:11:00,151 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-11-07 02:11:00,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 02:11:00,152 INFO L225 Difference]: With dead ends: 55 [2019-11-07 02:11:00,152 INFO L226 Difference]: Without dead ends: 34 [2019-11-07 02:11:00,153 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 02:11:00,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2019-11-07 02:11:00,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2019-11-07 02:11:00,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-11-07 02:11:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 39 transitions. [2019-11-07 02:11:00,159 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 39 transitions. Word has length 20 [2019-11-07 02:11:00,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 02:11:00,160 INFO L462 AbstractCegarLoop]: Abstraction has 34 states and 39 transitions. [2019-11-07 02:11:00,160 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 02:11:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2019-11-07 02:11:00,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-07 02:11:00,161 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 02:11:00,161 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 02:11:00,161 INFO L410 AbstractCegarLoop]: === Iteration 4 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 02:11:00,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 02:11:00,162 INFO L82 PathProgramCache]: Analyzing trace with hash 2039233931, now seen corresponding path program 1 times [2019-11-07 02:11:00,162 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 02:11:00,162 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026157815] [2019-11-07 02:11:00,162 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 02:11:00,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:11:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-07 02:11:00,296 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026157815] [2019-11-07 02:11:00,296 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 02:11:00,296 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-07 02:11:00,296 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933359504] [2019-11-07 02:11:00,297 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-07 02:11:00,297 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 02:11:00,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-07 02:11:00,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-11-07 02:11:00,299 INFO L87 Difference]: Start difference. First operand 34 states and 39 transitions. Second operand 8 states. [2019-11-07 02:11:00,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 02:11:00,423 INFO L93 Difference]: Finished difference Result 47 states and 54 transitions. [2019-11-07 02:11:00,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-07 02:11:00,423 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 21 [2019-11-07 02:11:00,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 02:11:00,425 INFO L225 Difference]: With dead ends: 47 [2019-11-07 02:11:00,425 INFO L226 Difference]: Without dead ends: 44 [2019-11-07 02:11:00,425 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2019-11-07 02:11:00,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2019-11-07 02:11:00,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 33. [2019-11-07 02:11:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-11-07 02:11:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2019-11-07 02:11:00,435 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 21 [2019-11-07 02:11:00,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 02:11:00,436 INFO L462 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2019-11-07 02:11:00,436 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-07 02:11:00,436 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2019-11-07 02:11:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-07 02:11:00,438 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 02:11:00,439 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 02:11:00,439 INFO L410 AbstractCegarLoop]: === Iteration 5 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 02:11:00,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 02:11:00,439 INFO L82 PathProgramCache]: Analyzing trace with hash -916627943, now seen corresponding path program 1 times [2019-11-07 02:11:00,439 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 02:11:00,440 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545984920] [2019-11-07 02:11:00,440 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 02:11:00,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:11:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-07 02:11:00,807 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545984920] [2019-11-07 02:11:00,807 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1463776853] [2019-11-07 02:11:00,808 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 02:11:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 02:11:01,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 45 conjunts are in the unsatisfiable core [2019-11-07 02:11:01,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 02:11:01,098 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-11-07 02:11:01,099 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-07 02:11:01,114 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-07 02:11:01,115 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-07 02:11:01,115 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-11-07 02:11:01,237 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-07 02:11:01,237 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-11-07 02:11:01,238 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-07 02:11:01,472 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-11-07 02:11:01,473 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-07 02:11:01,487 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_76|], 6=[|v_#memory_$Pointer$.offset_80|, |v_#memory_$Pointer$.base_80|], 13=[|v_#memory_$Pointer$.offset_81|, |v_#memory_$Pointer$.base_81|]} [2019-11-07 02:11:01,526 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-07 02:11:01,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 02:11:01,544 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 935 treesize of output 301 [2019-11-07 02:11:01,545 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-07 02:11:01,764 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-11-07 02:11:01,765 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-07 02:11:01,783 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-07 02:11:01,998 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-11-07 02:11:01,999 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-07 02:11:02,013 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-07 02:11:02,148 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-11-07 02:11:02,148 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-07 02:11:02,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 02:11:03,082 WARN L191 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-11-07 02:11:03,082 INFO L341 Elim1Store]: treesize reduction 2419, result has 70.7 percent of original size [2019-11-07 02:11:03,083 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 8128 treesize of output 11325 [2019-11-07 02:11:03,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,127 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,134 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,140 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,142 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,146 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,147 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,148 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,149 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,150 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,151 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,151 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,153 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,155 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,156 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,158 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,161 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,162 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,162 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,164 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,166 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,167 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,169 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,172 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,173 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,175 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,177 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,178 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,179 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,180 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,182 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,183 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,184 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,185 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,188 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,188 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,190 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,196 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,199 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,200 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,201 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,206 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,210 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,227 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,228 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,241 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,243 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,254 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,260 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,277 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,278 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,281 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,290 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,290 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,293 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,294 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,295 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,297 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,298 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,299 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,303 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,304 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,309 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,309 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,310 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,311 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,311 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,312 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,313 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,313 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,315 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,317 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,318 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,320 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,320 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,321 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,322 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,326 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,327 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,331 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,334 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,335 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,335 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,336 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,339 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,341 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,345 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,348 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,349 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,349 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,350 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,351 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,352 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,353 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,354 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,356 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,358 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,359 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,361 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,361 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,363 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,364 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,365 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,365 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,367 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,368 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,368 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,377 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,379 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,380 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,382 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,385 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,386 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,387 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,388 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,388 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,389 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,391 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,393 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,396 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,400 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,408 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,409 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,410 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,412 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,412 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,414 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,415 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,416 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,418 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,419 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,420 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,420 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,421 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,423 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,424 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,428 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,431 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,431 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,433 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,439 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,439 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,440 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,445 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,445 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,448 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,450 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,454 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,454 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,462 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,464 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,501 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,503 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,505 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,505 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,513 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,514 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,517 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,521 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,522 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,526 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,530 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,536 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,537 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,537 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,538 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,539 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,539 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,544 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,545 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,546 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,546 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,549 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,549 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,553 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,553 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,554 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,556 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,558 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,560 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,564 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,577 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,580 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,581 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,596 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,602 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,602 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,615 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,619 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,620 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,621 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,637 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,639 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,639 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,645 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,650 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,650 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,651 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,653 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,654 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,654 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,655 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,657 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,662 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,663 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,663 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,665 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,668 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,671 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,673 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,684 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,688 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,713 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,713 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 02:11:03,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-07 02:11:03,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 02:11:03,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-07 02:11:03,735 INFO L392 ElimStorePlain]: Different costs {6=[v_arrayElimArr_1], 12=[v_arrayElimArr_2]} [2019-11-07 02:11:03,946 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 02:11:03,947 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:292) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:294) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:188) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:178) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:83) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:463) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-07 02:11:03,953 INFO L168 Benchmark]: Toolchain (without parser) took 6601.47 ms. Allocated memory was 136.3 MB in the beginning and 292.6 MB in the end (delta: 156.2 MB). Free memory was 98.1 MB in the beginning and 145.0 MB in the end (delta: -47.0 MB). Peak memory consumption was 128.5 MB. Max. memory is 7.1 GB. [2019-11-07 02:11:03,954 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 118.3 MB in the beginning and 118.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 02:11:03,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 655.26 ms. Allocated memory was 136.3 MB in the beginning and 202.4 MB in the end (delta: 66.1 MB). Free memory was 97.8 MB in the beginning and 168.0 MB in the end (delta: -70.2 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-11-07 02:11:03,956 INFO L168 Benchmark]: Boogie Preprocessor took 81.95 ms. Allocated memory is still 202.4 MB. Free memory was 168.0 MB in the beginning and 164.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-11-07 02:11:03,956 INFO L168 Benchmark]: RCFGBuilder took 1103.82 ms. Allocated memory is still 202.4 MB. Free memory was 164.3 MB in the beginning and 86.7 MB in the end (delta: 77.6 MB). Peak memory consumption was 77.6 MB. Max. memory is 7.1 GB. [2019-11-07 02:11:03,957 INFO L168 Benchmark]: TraceAbstraction took 4752.53 ms. Allocated memory was 202.4 MB in the beginning and 292.6 MB in the end (delta: 90.2 MB). Free memory was 86.7 MB in the beginning and 145.0 MB in the end (delta: -58.4 MB). Peak memory consumption was 51.0 MB. Max. memory is 7.1 GB. [2019-11-07 02:11:03,961 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 118.3 MB in the beginning and 118.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 655.26 ms. Allocated memory was 136.3 MB in the beginning and 202.4 MB in the end (delta: 66.1 MB). Free memory was 97.8 MB in the beginning and 168.0 MB in the end (delta: -70.2 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 81.95 ms. Allocated memory is still 202.4 MB. Free memory was 168.0 MB in the beginning and 164.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1103.82 ms. Allocated memory is still 202.4 MB. Free memory was 164.3 MB in the beginning and 86.7 MB in the end (delta: 77.6 MB). Peak memory consumption was 77.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 4752.53 ms. Allocated memory was 202.4 MB in the beginning and 292.6 MB in the end (delta: 90.2 MB). Free memory was 86.7 MB in the beginning and 145.0 MB in the end (delta: -58.4 MB). Peak memory consumption was 51.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...