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-f4eb214f-m [2019-10-13 21:57:39,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 21:57:39,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 21:57:39,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 21:57:39,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 21:57:39,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 21:57:39,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 21:57:40,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 21:57:40,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 21:57:40,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 21:57:40,011 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 21:57:40,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 21:57:40,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 21:57:40,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 21:57:40,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 21:57:40,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 21:57:40,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 21:57:40,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 21:57:40,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 21:57:40,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 21:57:40,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 21:57:40,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 21:57:40,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 21:57:40,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 21:57:40,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 21:57:40,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 21:57:40,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 21:57:40,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 21:57:40,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 21:57:40,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 21:57:40,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 21:57:40,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 21:57:40,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 21:57:40,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 21:57:40,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 21:57:40,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 21:57:40,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 21:57:40,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 21:57:40,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 21:57:40,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 21:57:40,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 21:57:40,051 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 [2019-10-13 21:57:40,070 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 21:57:40,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 21:57:40,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 21:57:40,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 21:57:40,073 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 21:57:40,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 21:57:40,073 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 21:57:40,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 21:57:40,074 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 21:57:40,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 21:57:40,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 21:57:40,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 21:57:40,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 21:57:40,076 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 21:57:40,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 21:57:40,076 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 21:57:40,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 21:57:40,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 21:57:40,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 21:57:40,077 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 21:57:40,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 21:57:40,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 21:57:40,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 21:57:40,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 21:57:40,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 21:57:40,078 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 21:57:40,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 21:57:40,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 21:57:40,078 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 [2019-10-13 21:57:40,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 21:57:40,380 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 21:57:40,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 21:57:40,384 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 21:57:40,385 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 21:57:40,385 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/tree-3.i [2019-10-13 21:57:40,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0712c9b/eb01e9d1cd2a4b2887857352df10f8d9/FLAGe2eecc2ea [2019-10-13 21:57:40,950 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 21:57:40,950 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/tree-3.i [2019-10-13 21:57:40,969 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0712c9b/eb01e9d1cd2a4b2887857352df10f8d9/FLAGe2eecc2ea [2019-10-13 21:57:41,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0712c9b/eb01e9d1cd2a4b2887857352df10f8d9 [2019-10-13 21:57:41,295 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 21:57:41,297 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 21:57:41,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 21:57:41,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 21:57:41,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 21:57:41,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:57:41" (1/1) ... [2019-10-13 21:57:41,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fad3b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:57:41, skipping insertion in model container [2019-10-13 21:57:41,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:57:41" (1/1) ... [2019-10-13 21:57:41,314 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 21:57:41,360 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 21:57:41,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:57:41,794 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 21:57:41,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:57:41,917 INFO L192 MainTranslator]: Completed translation [2019-10-13 21:57:41,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:57:41 WrapperNode [2019-10-13 21:57:41,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 21:57:41,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 21:57:41,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 21:57:41,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 21:57:41,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:57:41" (1/1) ... [2019-10-13 21:57:41,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:57:41" (1/1) ... [2019-10-13 21:57:41,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:57:41" (1/1) ... [2019-10-13 21:57:41,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:57:41" (1/1) ... [2019-10-13 21:57:41,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:57:41" (1/1) ... [2019-10-13 21:57:41,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:57:41" (1/1) ... [2019-10-13 21:57:41,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:57:41" (1/1) ... [2019-10-13 21:57:41,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 21:57:41,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 21:57:41,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 21:57:41,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 21:57:41,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:57:41" (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 [2019-10-13 21:57:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 21:57:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 21:57:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-10-13 21:57:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-10-13 21:57:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-10-13 21:57:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect [2019-10-13 21:57:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure create_tree [2019-10-13 21:57:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tree [2019-10-13 21:57:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 21:57:42,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 21:57:42,041 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-10-13 21:57:42,041 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-10-13 21:57:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-13 21:57:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-13 21:57:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-13 21:57:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-13 21:57:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-13 21:57:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-13 21:57:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-13 21:57:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-13 21:57:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-13 21:57:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-13 21:57:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-13 21:57:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-13 21:57:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-13 21:57:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-13 21:57:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-13 21:57:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-13 21:57:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-13 21:57:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-13 21:57:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-13 21:57:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-13 21:57:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-13 21:57:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-13 21:57:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-13 21:57:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-13 21:57:42,046 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-13 21:57:42,046 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-13 21:57:42,046 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-13 21:57:42,046 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-13 21:57:42,046 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-13 21:57:42,046 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-13 21:57:42,047 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-13 21:57:42,047 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-13 21:57:42,047 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-13 21:57:42,047 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-13 21:57:42,047 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-13 21:57:42,047 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-13 21:57:42,048 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-13 21:57:42,048 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-13 21:57:42,048 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-13 21:57:42,048 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-13 21:57:42,048 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-13 21:57:42,048 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-13 21:57:42,049 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-13 21:57:42,049 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-13 21:57:42,049 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-13 21:57:42,049 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-13 21:57:42,049 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-13 21:57:42,049 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-13 21:57:42,050 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-13 21:57:42,050 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-13 21:57:42,050 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 21:57:42,050 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 21:57:42,050 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-13 21:57:42,050 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 21:57:42,051 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-10-13 21:57:42,051 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-13 21:57:42,051 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-13 21:57:42,051 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-13 21:57:42,051 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-13 21:57:42,051 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-13 21:57:42,051 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-13 21:57:42,052 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-13 21:57:42,052 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-13 21:57:42,052 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-13 21:57:42,052 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-13 21:57:42,052 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-13 21:57:42,052 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-13 21:57:42,053 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-13 21:57:42,053 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-13 21:57:42,053 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-13 21:57:42,053 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-13 21:57:42,053 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-13 21:57:42,053 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-13 21:57:42,054 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-13 21:57:42,054 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-13 21:57:42,054 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-13 21:57:42,054 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-13 21:57:42,054 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-13 21:57:42,054 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-13 21:57:42,054 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-13 21:57:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-13 21:57:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-13 21:57:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-13 21:57:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-13 21:57:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-13 21:57:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-13 21:57:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-13 21:57:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-13 21:57:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-13 21:57:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-13 21:57:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-13 21:57:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-13 21:57:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-13 21:57:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-13 21:57:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-13 21:57:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-13 21:57:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-13 21:57:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-13 21:57:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-13 21:57:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-13 21:57:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 21:57:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-10-13 21:57:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure inspect [2019-10-13 21:57:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 21:57:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 21:57:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure create_tree [2019-10-13 21:57:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 21:57:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 21:57:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 21:57:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure free_tree [2019-10-13 21:57:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 21:57:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 21:57:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 21:57:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 21:57:43,025 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 21:57:43,025 INFO L284 CfgBuilder]: Removed 11 assume(true) statements. [2019-10-13 21:57:43,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:57:43 BoogieIcfgContainer [2019-10-13 21:57:43,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 21:57:43,028 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 21:57:43,028 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 21:57:43,031 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 21:57:43,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:57:41" (1/3) ... [2019-10-13 21:57:43,035 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7060031f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:57:43, skipping insertion in model container [2019-10-13 21:57:43,035 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:57:41" (2/3) ... [2019-10-13 21:57:43,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7060031f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:57:43, skipping insertion in model container [2019-10-13 21:57:43,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:57:43" (3/3) ... [2019-10-13 21:57:43,039 INFO L109 eAbstractionObserver]: Analyzing ICFG tree-3.i [2019-10-13 21:57:43,049 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 21:57:43,058 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 21:57:43,069 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 21:57:43,096 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 21:57:43,096 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 21:57:43,097 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 21:57:43,097 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 21:57:43,097 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 21:57:43,097 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 21:57:43,098 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 21:57:43,098 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 21:57:43,115 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states. [2019-10-13 21:57:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-10-13 21:57:43,121 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:57:43,122 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:57:43,124 INFO L410 AbstractCegarLoop]: === Iteration 1 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:57:43,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:57:43,130 INFO L82 PathProgramCache]: Analyzing trace with hash 176467177, now seen corresponding path program 1 times [2019-10-13 21:57:43,140 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 21:57:43,140 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871833465] [2019-10-13 21:57:43,140 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:57:43,141 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:57:43,141 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:57:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:57:43,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 21:57:43,311 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871833465] [2019-10-13 21:57:43,312 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:57:43,313 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-13 21:57:43,313 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813301155] [2019-10-13 21:57:43,316 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-13 21:57:43,317 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 21:57:43,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-13 21:57:43,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-13 21:57:43,329 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 2 states. [2019-10-13 21:57:43,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:57:43,357 INFO L93 Difference]: Finished difference Result 79 states and 118 transitions. [2019-10-13 21:57:43,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-13 21:57:43,359 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2019-10-13 21:57:43,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:57:43,369 INFO L225 Difference]: With dead ends: 79 [2019-10-13 21:57:43,369 INFO L226 Difference]: Without dead ends: 31 [2019-10-13 21:57:43,373 INFO L600 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 [2019-10-13 21:57:43,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2019-10-13 21:57:43,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2019-10-13 21:57:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2019-10-13 21:57:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 36 transitions. [2019-10-13 21:57:43,421 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 36 transitions. Word has length 17 [2019-10-13 21:57:43,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:57:43,422 INFO L462 AbstractCegarLoop]: Abstraction has 31 states and 36 transitions. [2019-10-13 21:57:43,422 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-13 21:57:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2019-10-13 21:57:43,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-10-13 21:57:43,424 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:57:43,424 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:57:43,425 INFO L410 AbstractCegarLoop]: === Iteration 2 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:57:43,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:57:43,427 INFO L82 PathProgramCache]: Analyzing trace with hash -1768828936, now seen corresponding path program 1 times [2019-10-13 21:57:43,427 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 21:57:43,428 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491754330] [2019-10-13 21:57:43,428 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:57:43,428 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:57:43,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:57:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:57:43,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 21:57:43,642 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491754330] [2019-10-13 21:57:43,642 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:57:43,642 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:57:43,643 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860296202] [2019-10-13 21:57:43,646 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:57:43,647 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 21:57:43,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:57:43,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:57:43,649 INFO L87 Difference]: Start difference. First operand 31 states and 36 transitions. Second operand 6 states. [2019-10-13 21:57:43,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:57:43,802 INFO L93 Difference]: Finished difference Result 56 states and 66 transitions. [2019-10-13 21:57:43,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 21:57:43,805 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2019-10-13 21:57:43,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:57:43,807 INFO L225 Difference]: With dead ends: 56 [2019-10-13 21:57:43,807 INFO L226 Difference]: Without dead ends: 33 [2019-10-13 21:57:43,809 INFO L600 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 [2019-10-13 21:57:43,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2019-10-13 21:57:43,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2019-10-13 21:57:43,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-10-13 21:57:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 38 transitions. [2019-10-13 21:57:43,817 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 38 transitions. Word has length 18 [2019-10-13 21:57:43,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:57:43,817 INFO L462 AbstractCegarLoop]: Abstraction has 33 states and 38 transitions. [2019-10-13 21:57:43,817 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:57:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2019-10-13 21:57:43,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-10-13 21:57:43,818 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:57:43,818 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:57:43,819 INFO L410 AbstractCegarLoop]: === Iteration 3 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:57:43,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:57:43,819 INFO L82 PathProgramCache]: Analyzing trace with hash -171496871, now seen corresponding path program 1 times [2019-10-13 21:57:43,819 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 21:57:43,820 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988602387] [2019-10-13 21:57:43,820 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:57:43,820 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:57:43,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:57:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:57:43,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 21:57:43,924 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988602387] [2019-10-13 21:57:43,924 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:57:43,924 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:57:43,924 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488113265] [2019-10-13 21:57:43,925 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:57:43,925 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 21:57:43,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:57:43,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:57:43,926 INFO L87 Difference]: Start difference. First operand 33 states and 38 transitions. Second operand 3 states. [2019-10-13 21:57:43,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:57:43,981 INFO L93 Difference]: Finished difference Result 55 states and 64 transitions. [2019-10-13 21:57:43,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:57:43,985 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-10-13 21:57:43,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:57:43,986 INFO L225 Difference]: With dead ends: 55 [2019-10-13 21:57:43,986 INFO L226 Difference]: Without dead ends: 34 [2019-10-13 21:57:43,987 INFO L600 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 [2019-10-13 21:57:43,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2019-10-13 21:57:43,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2019-10-13 21:57:43,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-10-13 21:57:43,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 39 transitions. [2019-10-13 21:57:43,998 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 39 transitions. Word has length 20 [2019-10-13 21:57:44,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:57:44,001 INFO L462 AbstractCegarLoop]: Abstraction has 34 states and 39 transitions. [2019-10-13 21:57:44,001 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:57:44,001 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2019-10-13 21:57:44,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-10-13 21:57:44,002 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:57:44,002 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:57:44,003 INFO L410 AbstractCegarLoop]: === Iteration 4 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:57:44,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:57:44,005 INFO L82 PathProgramCache]: Analyzing trace with hash 2039233931, now seen corresponding path program 1 times [2019-10-13 21:57:44,005 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 21:57:44,005 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412232040] [2019-10-13 21:57:44,006 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:57:44,006 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:57:44,007 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:57:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:57:44,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-13 21:57:44,154 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412232040] [2019-10-13 21:57:44,154 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:57:44,154 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-13 21:57:44,155 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517227110] [2019-10-13 21:57:44,155 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-13 21:57:44,155 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 21:57:44,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-13 21:57:44,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-13 21:57:44,156 INFO L87 Difference]: Start difference. First operand 34 states and 39 transitions. Second operand 8 states. [2019-10-13 21:57:44,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:57:44,268 INFO L93 Difference]: Finished difference Result 47 states and 54 transitions. [2019-10-13 21:57:44,268 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-13 21:57:44,268 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 21 [2019-10-13 21:57:44,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:57:44,270 INFO L225 Difference]: With dead ends: 47 [2019-10-13 21:57:44,270 INFO L226 Difference]: Without dead ends: 44 [2019-10-13 21:57:44,270 INFO L600 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 [2019-10-13 21:57:44,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2019-10-13 21:57:44,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 33. [2019-10-13 21:57:44,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-10-13 21:57:44,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2019-10-13 21:57:44,277 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 21 [2019-10-13 21:57:44,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:57:44,277 INFO L462 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2019-10-13 21:57:44,277 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-13 21:57:44,277 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2019-10-13 21:57:44,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-10-13 21:57:44,281 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:57:44,281 INFO L380 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] [2019-10-13 21:57:44,281 INFO L410 AbstractCegarLoop]: === Iteration 5 === [failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:57:44,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:57:44,281 INFO L82 PathProgramCache]: Analyzing trace with hash -916627943, now seen corresponding path program 1 times [2019-10-13 21:57:44,282 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 21:57:44,282 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177469487] [2019-10-13 21:57:44,282 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:57:44,282 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:57:44,282 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:57:44,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:57:44,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 21:57:44,530 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177469487] [2019-10-13 21:57:44,530 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [284948512] [2019-10-13 21:57:44,531 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 21:57:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:57:44,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 45 conjunts are in the unsatisfiable core [2019-10-13 21:57:44,676 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 21:57:44,746 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 [2019-10-13 21:57:44,747 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-13 21:57:44,755 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 21:57:44,755 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-13 21:57:44,755 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-10-13 21:57:44,861 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 21:57:44,861 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 [2019-10-13 21:57:44,862 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-13 21:57:45,120 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-10-13 21:57:45,120 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 21:57:45,146 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|]} [2019-10-13 21:57:45,171 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-13 21:57:45,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 21:57:45,183 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 [2019-10-13 21:57:45,184 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-13 21:57:45,363 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-10-13 21:57:45,363 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 21:57:45,374 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-10-13 21:57:45,556 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-10-13 21:57:45,556 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 21:57:45,563 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-10-13 21:57:45,677 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-10-13 21:57:45,678 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-13 21:57:45,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 21:57:46,552 WARN L191 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-10-13 21:57:46,552 INFO L341 Elim1Store]: treesize reduction 2419, result has 70.7 percent of original size [2019-10-13 21:57:46,553 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 [2019-10-13 21:57:46,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,556 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,558 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,560 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,566 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,577 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,580 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,619 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,621 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,637 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,643 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,645 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,649 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,650 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,653 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,654 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,654 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,655 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,656 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,657 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,660 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,663 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,665 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,668 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,673 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,684 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,713 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,731 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,735 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,752 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,756 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,760 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,761 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,766 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,768 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,770 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,775 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,776 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,776 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,777 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,779 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,779 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,780 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,784 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,785 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,786 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,787 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,787 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,788 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,790 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,790 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,791 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,793 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,793 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,794 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,795 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,796 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,797 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,798 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,801 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,801 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,808 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,810 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,813 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,815 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,816 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,817 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,817 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,818 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,819 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,822 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,823 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,823 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,825 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,826 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,826 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,827 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,829 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,830 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,830 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,835 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,837 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,838 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,838 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,842 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,845 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,845 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,848 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,848 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,851 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,855 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,860 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,884 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,884 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,886 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,891 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,894 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,894 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,895 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,897 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,897 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,899 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,908 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,910 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,911 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,913 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,915 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,922 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,928 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,939 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,939 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,940 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,942 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,942 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,943 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,945 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,948 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,948 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,949 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,950 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,951 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,952 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,953 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,954 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,956 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,956 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,957 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,958 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,959 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,960 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,961 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,968 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,975 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,976 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,980 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,980 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,987 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,992 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:46,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,995 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:46,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:46,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,002 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,002 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,005 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,005 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,007 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,009 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,009 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,010 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,011 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,012 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,012 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,014 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,020 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,021 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,022 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,023 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,023 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,024 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,025 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,028 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,029 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,030 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,030 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,033 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,033 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,034 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,036 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,036 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,037 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,039 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,040 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,041 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,042 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,043 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,044 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,045 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,046 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,047 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,048 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,049 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,052 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,052 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,053 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,064 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,065 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,067 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,067 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,068 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,069 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,070 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,072 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,072 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,074 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,076 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,077 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,078 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,079 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,081 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,082 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,091 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,095 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,095 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,100 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,102 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,102 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,104 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,106 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,108 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,109 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:57:47,113 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-10-13 21:57:47,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,117 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,117 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,118 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,120 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,120 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:57:47,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-13 21:57:47,136 INFO L392 ElimStorePlain]: Different costs {6=[v_arrayElimArr_1], 12=[v_arrayElimArr_2]} [2019-10-13 21:57:47,347 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 21:57:47,348 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:292) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.tryExecuteInterpolantGenerator(TraceAbstractionRefinementEngine.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.generateProof(TraceAbstractionRefinementEngine.java:184) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.executeStrategy(TraceAbstractionRefinementEngine.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementEngineFactory.runRefinementEngine(RefinementEngineFactory.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:431) 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) [2019-10-13 21:57:47,353 INFO L168 Benchmark]: Toolchain (without parser) took 6056.03 ms. Allocated memory was 145.2 MB in the beginning and 309.3 MB in the end (delta: 164.1 MB). Free memory was 101.5 MB in the beginning and 102.9 MB in the end (delta: -1.3 MB). Peak memory consumption was 167.8 MB. Max. memory is 7.1 GB. [2019-10-13 21:57:47,354 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-13 21:57:47,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 620.26 ms. Allocated memory was 145.2 MB in the beginning and 224.4 MB in the end (delta: 79.2 MB). Free memory was 101.1 MB in the beginning and 198.2 MB in the end (delta: -97.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-10-13 21:57:47,355 INFO L168 Benchmark]: Boogie Preprocessor took 63.32 ms. Allocated memory is still 224.4 MB. Free memory was 198.2 MB in the beginning and 194.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-10-13 21:57:47,356 INFO L168 Benchmark]: RCFGBuilder took 1044.87 ms. Allocated memory is still 224.4 MB. Free memory was 194.6 MB in the beginning and 116.6 MB in the end (delta: 78.0 MB). Peak memory consumption was 78.0 MB. Max. memory is 7.1 GB. [2019-10-13 21:57:47,357 INFO L168 Benchmark]: TraceAbstraction took 4323.03 ms. Allocated memory was 224.4 MB in the beginning and 309.3 MB in the end (delta: 84.9 MB). Free memory was 116.6 MB in the beginning and 102.9 MB in the end (delta: 13.8 MB). Peak memory consumption was 103.7 MB. Max. memory is 7.1 GB. [2019-10-13 21:57:47,362 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 620.26 ms. Allocated memory was 145.2 MB in the beginning and 224.4 MB in the end (delta: 79.2 MB). Free memory was 101.1 MB in the beginning and 198.2 MB in the end (delta: -97.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 63.32 ms. Allocated memory is still 224.4 MB. Free memory was 198.2 MB in the beginning and 194.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1044.87 ms. Allocated memory is still 224.4 MB. Free memory was 194.6 MB in the beginning and 116.6 MB in the end (delta: 78.0 MB). Peak memory consumption was 78.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 4323.03 ms. Allocated memory was 224.4 MB in the beginning and 309.3 MB in the end (delta: 84.9 MB). Free memory was 116.6 MB in the beginning and 102.9 MB in the end (delta: 13.8 MB). Peak memory consumption was 103.7 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...