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 0.1.24-36ac518-m [2019-10-07 03:56:12,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 03:56:12,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 03:56:12,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 03:56:12,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 03:56:12,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 03:56:12,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 03:56:12,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 03:56:12,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 03:56:12,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 03:56:12,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 03:56:12,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 03:56:12,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 03:56:12,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 03:56:12,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 03:56:12,149 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 03:56:12,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 03:56:12,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 03:56:12,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 03:56:12,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 03:56:12,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 03:56:12,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 03:56:12,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 03:56:12,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 03:56:12,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 03:56:12,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 03:56:12,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 03:56:12,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 03:56:12,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 03:56:12,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 03:56:12,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 03:56:12,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 03:56:12,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 03:56:12,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 03:56:12,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 03:56:12,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 03:56:12,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 03:56:12,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 03:56:12,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 03:56:12,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 03:56:12,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 03:56:12,174 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 03:56:12,188 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 03:56:12,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 03:56:12,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 03:56:12,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 03:56:12,190 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 03:56:12,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 03:56:12,190 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 03:56:12,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 03:56:12,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 03:56:12,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 03:56:12,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 03:56:12,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 03:56:12,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 03:56:12,192 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 03:56:12,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 03:56:12,192 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 03:56:12,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 03:56:12,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 03:56:12,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 03:56:12,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 03:56:12,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 03:56:12,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 03:56:12,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 03:56:12,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 03:56:12,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 03:56:12,194 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 03:56:12,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 03:56:12,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 03:56:12,195 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 [2019-10-07 03:56:12,473 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 03:56:12,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 03:56:12,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 03:56:12,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 03:56:12,492 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 03:56:12,493 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/tree-3.i [2019-10-07 03:56:12,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1f19c86b/8328da12b45f46f48f599102e2243975/FLAG6e8a42716 [2019-10-07 03:56:13,201 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 03:56:13,201 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/tree-3.i [2019-10-07 03:56:13,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1f19c86b/8328da12b45f46f48f599102e2243975/FLAG6e8a42716 [2019-10-07 03:56:13,401 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1f19c86b/8328da12b45f46f48f599102e2243975 [2019-10-07 03:56:13,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 03:56:13,416 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 03:56:13,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 03:56:13,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 03:56:13,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 03:56:13,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 03:56:13" (1/1) ... [2019-10-07 03:56:13,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f650260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 03:56:13, skipping insertion in model container [2019-10-07 03:56:13,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 03:56:13" (1/1) ... [2019-10-07 03:56:13,431 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 03:56:13,467 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 03:56:13,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 03:56:13,907 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 03:56:13,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 03:56:14,029 INFO L192 MainTranslator]: Completed translation [2019-10-07 03:56:14,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 03:56:14 WrapperNode [2019-10-07 03:56:14,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 03:56:14,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 03:56:14,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 03:56:14,031 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 03:56:14,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 03:56:14" (1/1) ... [2019-10-07 03:56:14,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 03:56:14" (1/1) ... [2019-10-07 03:56:14,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 03:56:14" (1/1) ... [2019-10-07 03:56:14,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 03:56:14" (1/1) ... [2019-10-07 03:56:14,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 03:56:14" (1/1) ... [2019-10-07 03:56:14,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 03:56:14" (1/1) ... [2019-10-07 03:56:14,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 03:56:14" (1/1) ... [2019-10-07 03:56:14,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 03:56:14,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 03:56:14,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 03:56:14,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 03:56:14,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 03:56:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 03:56:14,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 03:56:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 03:56:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-10-07 03:56:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-10-07 03:56:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-10-07 03:56:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect [2019-10-07 03:56:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure create_tree [2019-10-07 03:56:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tree [2019-10-07 03:56:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 03:56:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 03:56:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-10-07 03:56:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-10-07 03:56:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-07 03:56:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-07 03:56:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-07 03:56:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-07 03:56:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-07 03:56:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-07 03:56:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-07 03:56:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-07 03:56:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-07 03:56:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-07 03:56:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-07 03:56:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-07 03:56:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-07 03:56:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-07 03:56:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-07 03:56:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-07 03:56:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-07 03:56:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-07 03:56:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-07 03:56:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-07 03:56:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-07 03:56:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-07 03:56:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-07 03:56:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-07 03:56:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-07 03:56:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-07 03:56:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-07 03:56:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-07 03:56:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-07 03:56:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-07 03:56:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-07 03:56:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-07 03:56:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-07 03:56:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-07 03:56:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-07 03:56:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-07 03:56:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-07 03:56:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-07 03:56:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-07 03:56:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-07 03:56:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-07 03:56:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-07 03:56:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-07 03:56:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-07 03:56:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-07 03:56:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-07 03:56:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-07 03:56:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-07 03:56:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-07 03:56:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-07 03:56:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 03:56:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 03:56:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-07 03:56:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 03:56:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-10-07 03:56:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-07 03:56:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-07 03:56:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-07 03:56:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-07 03:56:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-07 03:56:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-07 03:56:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-07 03:56:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-07 03:56:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-07 03:56:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-07 03:56:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-07 03:56:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-07 03:56:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-07 03:56:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-07 03:56:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-07 03:56:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-07 03:56:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-07 03:56:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-07 03:56:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-07 03:56:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-07 03:56:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-07 03:56:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-07 03:56:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-07 03:56:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-07 03:56:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-07 03:56:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-07 03:56:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-07 03:56:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-07 03:56:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-07 03:56:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-07 03:56:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-07 03:56:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-07 03:56:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-07 03:56:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-07 03:56:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-07 03:56:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-07 03:56:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-07 03:56:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-07 03:56:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-07 03:56:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-07 03:56:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-07 03:56:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-07 03:56:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-07 03:56:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-07 03:56:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-07 03:56:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 03:56:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-10-07 03:56:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure inspect [2019-10-07 03:56:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 03:56:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 03:56:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure create_tree [2019-10-07 03:56:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 03:56:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 03:56:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 03:56:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure free_tree [2019-10-07 03:56:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 03:56:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 03:56:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 03:56:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 03:56:15,197 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 03:56:15,197 INFO L284 CfgBuilder]: Removed 11 assume(true) statements. [2019-10-07 03:56:15,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 03:56:15 BoogieIcfgContainer [2019-10-07 03:56:15,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 03:56:15,200 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 03:56:15,201 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 03:56:15,204 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 03:56:15,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 03:56:13" (1/3) ... [2019-10-07 03:56:15,205 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a1f6596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 03:56:15, skipping insertion in model container [2019-10-07 03:56:15,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 03:56:14" (2/3) ... [2019-10-07 03:56:15,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a1f6596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 03:56:15, skipping insertion in model container [2019-10-07 03:56:15,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 03:56:15" (3/3) ... [2019-10-07 03:56:15,208 INFO L109 eAbstractionObserver]: Analyzing ICFG tree-3.i [2019-10-07 03:56:15,218 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 03:56:15,227 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 03:56:15,238 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 03:56:15,264 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 03:56:15,265 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 03:56:15,265 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 03:56:15,265 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 03:56:15,266 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 03:56:15,266 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 03:56:15,266 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 03:56:15,266 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 03:56:15,285 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states. [2019-10-07 03:56:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-10-07 03:56:15,292 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 03:56:15,293 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 03:56:15,295 INFO L410 AbstractCegarLoop]: === Iteration 1 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 03:56:15,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 03:56:15,301 INFO L82 PathProgramCache]: Analyzing trace with hash 176467177, now seen corresponding path program 1 times [2019-10-07 03:56:15,310 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 03:56:15,311 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 03:56:15,311 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 03:56:15,311 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 03:56:15,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 03:56:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 03:56:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 03:56:15,450 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 03:56:15,451 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 03:56:15,451 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-07 03:56:15,455 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-07 03:56:15,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-07 03:56:15,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-07 03:56:15,473 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 2 states. [2019-10-07 03:56:15,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 03:56:15,503 INFO L93 Difference]: Finished difference Result 79 states and 118 transitions. [2019-10-07 03:56:15,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-07 03:56:15,505 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2019-10-07 03:56:15,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 03:56:15,514 INFO L225 Difference]: With dead ends: 79 [2019-10-07 03:56:15,515 INFO L226 Difference]: Without dead ends: 31 [2019-10-07 03:56:15,519 INFO L606 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 [2019-10-07 03:56:15,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2019-10-07 03:56:15,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2019-10-07 03:56:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2019-10-07 03:56:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 36 transitions. [2019-10-07 03:56:15,560 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 36 transitions. Word has length 17 [2019-10-07 03:56:15,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 03:56:15,561 INFO L462 AbstractCegarLoop]: Abstraction has 31 states and 36 transitions. [2019-10-07 03:56:15,561 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-07 03:56:15,561 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2019-10-07 03:56:15,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-10-07 03:56:15,562 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 03:56:15,562 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 03:56:15,562 INFO L410 AbstractCegarLoop]: === Iteration 2 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 03:56:15,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 03:56:15,563 INFO L82 PathProgramCache]: Analyzing trace with hash -1768828936, now seen corresponding path program 1 times [2019-10-07 03:56:15,563 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 03:56:15,563 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 03:56:15,563 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 03:56:15,564 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 03:56:15,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 03:56:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 03:56:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 03:56:15,721 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 03:56:15,722 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 03:56:15,722 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 03:56:15,723 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 03:56:15,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 03:56:15,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 03:56:15,724 INFO L87 Difference]: Start difference. First operand 31 states and 36 transitions. Second operand 6 states. [2019-10-07 03:56:15,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 03:56:15,894 INFO L93 Difference]: Finished difference Result 56 states and 66 transitions. [2019-10-07 03:56:15,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 03:56:15,896 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2019-10-07 03:56:15,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 03:56:15,898 INFO L225 Difference]: With dead ends: 56 [2019-10-07 03:56:15,898 INFO L226 Difference]: Without dead ends: 33 [2019-10-07 03:56:15,901 INFO L606 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 [2019-10-07 03:56:15,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2019-10-07 03:56:15,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2019-10-07 03:56:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-10-07 03:56:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 38 transitions. [2019-10-07 03:56:15,913 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 38 transitions. Word has length 18 [2019-10-07 03:56:15,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 03:56:15,914 INFO L462 AbstractCegarLoop]: Abstraction has 33 states and 38 transitions. [2019-10-07 03:56:15,915 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 03:56:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2019-10-07 03:56:15,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-10-07 03:56:15,916 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 03:56:15,916 INFO L385 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 03:56:15,918 INFO L410 AbstractCegarLoop]: === Iteration 3 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 03:56:15,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 03:56:15,918 INFO L82 PathProgramCache]: Analyzing trace with hash -171496871, now seen corresponding path program 1 times [2019-10-07 03:56:15,918 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 03:56:15,919 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 03:56:15,919 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 03:56:15,919 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 03:56:15,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 03:56:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 03:56:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 03:56:16,034 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 03:56:16,035 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 03:56:16,035 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 03:56:16,035 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 03:56:16,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 03:56:16,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 03:56:16,036 INFO L87 Difference]: Start difference. First operand 33 states and 38 transitions. Second operand 3 states. [2019-10-07 03:56:16,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 03:56:16,088 INFO L93 Difference]: Finished difference Result 55 states and 64 transitions. [2019-10-07 03:56:16,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 03:56:16,089 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-10-07 03:56:16,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 03:56:16,090 INFO L225 Difference]: With dead ends: 55 [2019-10-07 03:56:16,090 INFO L226 Difference]: Without dead ends: 34 [2019-10-07 03:56:16,091 INFO L606 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 [2019-10-07 03:56:16,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2019-10-07 03:56:16,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2019-10-07 03:56:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-10-07 03:56:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 39 transitions. [2019-10-07 03:56:16,097 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 39 transitions. Word has length 20 [2019-10-07 03:56:16,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 03:56:16,097 INFO L462 AbstractCegarLoop]: Abstraction has 34 states and 39 transitions. [2019-10-07 03:56:16,097 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 03:56:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2019-10-07 03:56:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-10-07 03:56:16,098 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 03:56:16,098 INFO L385 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 03:56:16,099 INFO L410 AbstractCegarLoop]: === Iteration 4 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 03:56:16,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 03:56:16,099 INFO L82 PathProgramCache]: Analyzing trace with hash 2039233931, now seen corresponding path program 1 times [2019-10-07 03:56:16,099 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 03:56:16,100 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 03:56:16,100 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 03:56:16,100 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 03:56:16,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 03:56:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 03:56:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-07 03:56:16,244 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 03:56:16,245 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 03:56:16,245 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-07 03:56:16,246 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 03:56:16,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 03:56:16,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-07 03:56:16,247 INFO L87 Difference]: Start difference. First operand 34 states and 39 transitions. Second operand 8 states. [2019-10-07 03:56:16,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 03:56:16,390 INFO L93 Difference]: Finished difference Result 47 states and 54 transitions. [2019-10-07 03:56:16,390 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 03:56:16,390 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 21 [2019-10-07 03:56:16,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 03:56:16,392 INFO L225 Difference]: With dead ends: 47 [2019-10-07 03:56:16,392 INFO L226 Difference]: Without dead ends: 44 [2019-10-07 03:56:16,392 INFO L606 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 [2019-10-07 03:56:16,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2019-10-07 03:56:16,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 33. [2019-10-07 03:56:16,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-10-07 03:56:16,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2019-10-07 03:56:16,399 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 21 [2019-10-07 03:56:16,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 03:56:16,399 INFO L462 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2019-10-07 03:56:16,399 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 03:56:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2019-10-07 03:56:16,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-10-07 03:56:16,401 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 03:56:16,401 INFO L385 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] [2019-10-07 03:56:16,401 INFO L410 AbstractCegarLoop]: === Iteration 5 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 03:56:16,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 03:56:16,402 INFO L82 PathProgramCache]: Analyzing trace with hash -916627943, now seen corresponding path program 1 times [2019-10-07 03:56:16,402 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 03:56:16,402 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 03:56:16,402 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 03:56:16,402 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 03:56:16,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 03:56:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 03:56:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 03:56:16,759 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 03:56:16,759 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 03:56:16,759 INFO L95 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 [2019-10-07 03:56:16,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 03:56:16,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 45 conjunts are in the unsatisfiable core [2019-10-07 03:56:16,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 03:56:17,026 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 [2019-10-07 03:56:17,027 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-07 03:56:17,034 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 03:56:17,035 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 03:56:17,035 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-10-07 03:56:17,159 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 03:56:17,160 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 [2019-10-07 03:56:17,161 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-07 03:56:17,415 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-10-07 03:56:17,415 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 03:56:17,430 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|]} [2019-10-07 03:56:17,469 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 03:56:17,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 03:56:17,489 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 [2019-10-07 03:56:17,489 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-07 03:56:17,692 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-10-07 03:56:17,693 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 03:56:17,708 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-10-07 03:56:17,889 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-10-07 03:56:17,889 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 03:56:17,899 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-10-07 03:56:18,017 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-10-07 03:56:18,017 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 03:56:18,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 03:56:18,967 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-10-07 03:56:18,968 INFO L341 Elim1Store]: treesize reduction 2419, result has 70.7 percent of original size [2019-10-07 03:56:18,969 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 [2019-10-07 03:56:18,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:18,976 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,976 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,982 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,987 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,989 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,990 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:18,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:18,992 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:18,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:18,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:18,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:18,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:18,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,005 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,006 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,010 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,011 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,013 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,021 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,022 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,024 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,025 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,029 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,030 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,033 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,035 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,036 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,037 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,037 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,039 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,041 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,042 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,043 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,045 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,045 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,046 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,048 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,049 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,050 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,052 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,068 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,069 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,069 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,073 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,074 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,075 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,078 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,079 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,079 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,082 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,104 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,109 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,113 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,118 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,120 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,120 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,121 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,126 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,128 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,128 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,129 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,130 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,130 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,132 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,133 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,134 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,138 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,140 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,142 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,145 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,148 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,149 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,150 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,156 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,156 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,159 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,169 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,171 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,173 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,173 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,176 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,178 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,179 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,180 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,181 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,183 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,184 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,186 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,190 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,190 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,191 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,199 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,200 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,201 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,201 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,206 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,210 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,210 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,211 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,215 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,219 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,224 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,224 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,226 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,227 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,228 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,228 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,241 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,242 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,243 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,245 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,251 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,257 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,260 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,275 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,278 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,278 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,279 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,281 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,290 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,297 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,298 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,299 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,303 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,304 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,306 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,307 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,310 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,311 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,312 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,314 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,314 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,315 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,318 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,318 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,319 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,355 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,358 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,362 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,363 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,363 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,364 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,364 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,365 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,377 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,379 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,380 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,382 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,385 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,386 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,387 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,388 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,389 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,391 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,398 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,400 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,402 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,406 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,408 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,409 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,410 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,412 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,414 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,415 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,416 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,418 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,420 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,420 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,421 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,421 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,423 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,424 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,424 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,428 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,431 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,431 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,432 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,439 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,440 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,445 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,450 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,451 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,454 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,458 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,464 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,474 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,478 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,481 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,482 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,485 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,489 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,489 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,501 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,503 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,505 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,506 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,514 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,517 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,521 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,526 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,526 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,531 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,531 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,535 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,536 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,537 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,538 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,539 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,545 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,545 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,546 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,549 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,551 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,553 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,556 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,558 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,560 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,564 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,564 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,566 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,580 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,596 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,602 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 03:56:19,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-07 03:56:19,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 03:56:19,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 03:56:19,638 INFO L392 ElimStorePlain]: Different costs {6=[v_arrayElimArr_1], 12=[v_arrayElimArr_2]} [2019-10-07 03:56:19,849 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 03:56:19,850 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:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.tryExecuteInterpolantGenerator(TraceAbstractionRefinementEngine.java:287) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.generateProof(TraceAbstractionRefinementEngine.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.executeStrategy(TraceAbstractionRefinementEngine.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementEngineFactory.runRefinementEngine(RefinementEngineFactory.java:133) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:436) 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) [2019-10-07 03:56:19,857 INFO L168 Benchmark]: Toolchain (without parser) took 6440.16 ms. Allocated memory was 143.7 MB in the beginning and 284.7 MB in the end (delta: 141.0 MB). Free memory was 100.8 MB in the beginning and 123.0 MB in the end (delta: -22.1 MB). Peak memory consumption was 123.0 MB. Max. memory is 7.1 GB. [2019-10-07 03:56:19,858 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 143.7 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-07 03:56:19,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 613.22 ms. Allocated memory was 143.7 MB in the beginning and 203.4 MB in the end (delta: 59.8 MB). Free memory was 100.6 MB in the beginning and 169.9 MB in the end (delta: -69.3 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-10-07 03:56:19,860 INFO L168 Benchmark]: Boogie Preprocessor took 82.11 ms. Allocated memory is still 203.4 MB. Free memory was 169.9 MB in the beginning and 166.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-10-07 03:56:19,861 INFO L168 Benchmark]: RCFGBuilder took 1085.81 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 166.3 MB in the beginning and 206.5 MB in the end (delta: -40.3 MB). Peak memory consumption was 82.1 MB. Max. memory is 7.1 GB. [2019-10-07 03:56:19,862 INFO L168 Benchmark]: TraceAbstraction took 4654.04 ms. Allocated memory was 236.5 MB in the beginning and 284.7 MB in the end (delta: 48.2 MB). Free memory was 206.5 MB in the beginning and 123.0 MB in the end (delta: 83.5 MB). Peak memory consumption was 135.9 MB. Max. memory is 7.1 GB. [2019-10-07 03:56:19,867 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 143.7 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 613.22 ms. Allocated memory was 143.7 MB in the beginning and 203.4 MB in the end (delta: 59.8 MB). Free memory was 100.6 MB in the beginning and 169.9 MB in the end (delta: -69.3 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.11 ms. Allocated memory is still 203.4 MB. Free memory was 169.9 MB in the beginning and 166.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1085.81 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 166.3 MB in the beginning and 206.5 MB in the end (delta: -40.3 MB). Peak memory consumption was 82.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 4654.04 ms. Allocated memory was 236.5 MB in the beginning and 284.7 MB in the end (delta: 48.2 MB). Free memory was 206.5 MB in the beginning and 123.0 MB in the end (delta: 83.5 MB). Peak memory consumption was 135.9 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...