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/ldv-sets/test_mutex_unbounded-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 12:51:40,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 12:51:40,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 12:51:40,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 12:51:40,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 12:51:40,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 12:51:40,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 12:51:40,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 12:51:40,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 12:51:40,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 12:51:40,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 12:51:40,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 12:51:40,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 12:51:40,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 12:51:40,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 12:51:40,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 12:51:40,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 12:51:40,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 12:51:40,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 12:51:40,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 12:51:40,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 12:51:40,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 12:51:40,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 12:51:40,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 12:51:40,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 12:51:40,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 12:51:40,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 12:51:40,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 12:51:40,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 12:51:40,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 12:51:40,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 12:51:40,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 12:51:40,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 12:51:40,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 12:51:40,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 12:51:40,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 12:51:40,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 12:51:40,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 12:51:40,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 12:51:40,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 12:51:40,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 12:51:40,246 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 12:51:40,272 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 12:51:40,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 12:51:40,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 12:51:40,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 12:51:40,275 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 12:51:40,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 12:51:40,276 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 12:51:40,276 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 12:51:40,276 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 12:51:40,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 12:51:40,278 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 12:51:40,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 12:51:40,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 12:51:40,279 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 12:51:40,279 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 12:51:40,279 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 12:51:40,279 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 12:51:40,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 12:51:40,280 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 12:51:40,280 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 12:51:40,280 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 12:51:40,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 12:51:40,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 12:51:40,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 12:51:40,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 12:51:40,281 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 12:51:40,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 12:51:40,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 12:51:40,282 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 12:51:40,564 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 12:51:40,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 12:51:40,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 12:51:40,589 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 12:51:40,589 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 12:51:40,590 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_unbounded-2.i [2019-10-07 12:51:40,670 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2fe6a1ce/ef6798c90b634abcae929c12bea61c5c/FLAGbf691a5aa [2019-10-07 12:51:41,270 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 12:51:41,271 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_unbounded-2.i [2019-10-07 12:51:41,287 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2fe6a1ce/ef6798c90b634abcae929c12bea61c5c/FLAGbf691a5aa [2019-10-07 12:51:41,580 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2fe6a1ce/ef6798c90b634abcae929c12bea61c5c [2019-10-07 12:51:41,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 12:51:41,591 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 12:51:41,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 12:51:41,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 12:51:41,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 12:51:41,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:51:41" (1/1) ... [2019-10-07 12:51:41,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc444e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:51:41, skipping insertion in model container [2019-10-07 12:51:41,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:51:41" (1/1) ... [2019-10-07 12:51:41,610 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 12:51:41,656 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 12:51:42,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:51:42,235 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 12:51:42,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:51:42,379 INFO L192 MainTranslator]: Completed translation [2019-10-07 12:51:42,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:51:42 WrapperNode [2019-10-07 12:51:42,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 12:51:42,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 12:51:42,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 12:51:42,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 12:51:42,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:51:42" (1/1) ... [2019-10-07 12:51:42,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:51:42" (1/1) ... [2019-10-07 12:51:42,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:51:42" (1/1) ... [2019-10-07 12:51:42,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:51:42" (1/1) ... [2019-10-07 12:51:42,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:51:42" (1/1) ... [2019-10-07 12:51:42,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:51:42" (1/1) ... [2019-10-07 12:51:42,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:51:42" (1/1) ... [2019-10-07 12:51:42,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 12:51:42,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 12:51:42,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 12:51:42,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 12:51:42,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:51:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 12:51:42,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 12:51:42,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 12:51:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-10-07 12:51:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-10-07 12:51:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 12:51:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2019-10-07 12:51:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-10-07 12:51:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-10-07 12:51:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-10-07 12:51:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-10-07 12:51:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-10-07 12:51:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-10-07 12:51:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_empty [2019-10-07 12:51:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_set [2019-10-07 12:51:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-07 12:51:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_del [2019-10-07 12:51:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2019-10-07 12:51:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_empty [2019-10-07 12:51:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 12:51:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-07 12:51:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 12:51:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 12:51:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-10-07 12:51:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 12:51:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-10-07 12:51:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-10-07 12:51:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-07 12:51:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-07 12:51:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-07 12:51:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-07 12:51:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-07 12:51:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-07 12:51:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-07 12:51:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-07 12:51:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-07 12:51:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-07 12:51:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-07 12:51:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-07 12:51:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-07 12:51:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-07 12:51:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-07 12:51:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-07 12:51:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-07 12:51:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-07 12:51:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-07 12:51:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-07 12:51:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-07 12:51:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-07 12:51:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-07 12:51:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-07 12:51:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-07 12:51:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-07 12:51:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-07 12:51:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-07 12:51:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-07 12:51:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-07 12:51:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-07 12:51:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-07 12:51:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-07 12:51:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-07 12:51:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-07 12:51:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-07 12:51:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-07 12:51:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-07 12:51:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-07 12:51:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-07 12:51:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-07 12:51:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-07 12:51:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-07 12:51:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-07 12:51:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-07 12:51:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-07 12:51:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-07 12:51:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-07 12:51:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-07 12:51:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-07 12:51:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 12:51:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 12:51:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-07 12:51:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 12:51:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-10-07 12:51:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-07 12:51:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-07 12:51:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-07 12:51:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-10-07 12:51:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-07 12:51:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-07 12:51:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-10-07 12:51:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-07 12:51:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-07 12:51:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-10-07 12:51:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-07 12:51:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-07 12:51:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-07 12:51:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-07 12:51:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-07 12:51:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-07 12:51:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-07 12:51:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-07 12:51:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-07 12:51:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-07 12:51:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-07 12:51:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-07 12:51:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-07 12:51:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-07 12:51:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-07 12:51:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-07 12:51:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-07 12:51:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-07 12:51:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-07 12:51:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-07 12:51:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-07 12:51:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-07 12:51:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-07 12:51:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-07 12:51:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-07 12:51:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-07 12:51:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-07 12:51:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-07 12:51:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-07 12:51:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-07 12:51:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-07 12:51:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-07 12:51:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-07 12:51:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-07 12:51:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-07 12:51:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-07 12:51:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-07 12:51:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-07 12:51:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 12:51:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 12:51:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 12:51:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 12:51:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 12:51:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 12:51:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2019-10-07 12:51:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-10-07 12:51:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 12:51:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-10-07 12:51:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-10-07 12:51:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-10-07 12:51:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 12:51:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-10-07 12:51:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-10-07 12:51:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_empty [2019-10-07 12:51:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_set [2019-10-07 12:51:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-07 12:51:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_del [2019-10-07 12:51:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2019-10-07 12:51:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_empty [2019-10-07 12:51:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 12:51:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 12:51:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-07 12:51:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 12:51:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 12:51:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-10-07 12:51:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 12:51:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 12:51:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 12:51:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 12:51:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 12:51:43,484 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 12:51:43,485 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-07 12:51:43,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:51:43 BoogieIcfgContainer [2019-10-07 12:51:43,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 12:51:43,487 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 12:51:43,487 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 12:51:43,490 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 12:51:43,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 12:51:41" (1/3) ... [2019-10-07 12:51:43,491 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b55c774 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:51:43, skipping insertion in model container [2019-10-07 12:51:43,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:51:42" (2/3) ... [2019-10-07 12:51:43,491 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b55c774 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:51:43, skipping insertion in model container [2019-10-07 12:51:43,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:51:43" (3/3) ... [2019-10-07 12:51:43,493 INFO L109 eAbstractionObserver]: Analyzing ICFG test_mutex_unbounded-2.i [2019-10-07 12:51:43,503 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 12:51:43,512 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-10-07 12:51:43,524 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-10-07 12:51:43,554 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 12:51:43,554 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 12:51:43,554 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 12:51:43,554 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 12:51:43,554 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 12:51:43,554 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 12:51:43,555 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 12:51:43,555 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 12:51:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states. [2019-10-07 12:51:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-10-07 12:51:43,586 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:51:43,587 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:51:43,589 INFO L410 AbstractCegarLoop]: === Iteration 1 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:51:43,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:51:43,596 INFO L82 PathProgramCache]: Analyzing trace with hash 1075443829, now seen corresponding path program 1 times [2019-10-07 12:51:43,605 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:51:43,606 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:51:43,606 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:51:43,606 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:51:43,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:51:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:51:43,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:51:43,860 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:51:43,861 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:51:43,862 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-07 12:51:43,866 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 12:51:43,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 12:51:43,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-07 12:51:43,885 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 4 states. [2019-10-07 12:51:43,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:51:43,965 INFO L93 Difference]: Finished difference Result 178 states and 211 transitions. [2019-10-07 12:51:43,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-07 12:51:43,967 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-10-07 12:51:43,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:51:43,980 INFO L225 Difference]: With dead ends: 178 [2019-10-07 12:51:43,981 INFO L226 Difference]: Without dead ends: 90 [2019-10-07 12:51:43,985 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-07 12:51:44,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2019-10-07 12:51:44,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2019-10-07 12:51:44,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2019-10-07 12:51:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 104 transitions. [2019-10-07 12:51:44,046 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 104 transitions. Word has length 21 [2019-10-07 12:51:44,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:51:44,047 INFO L462 AbstractCegarLoop]: Abstraction has 90 states and 104 transitions. [2019-10-07 12:51:44,048 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 12:51:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 104 transitions. [2019-10-07 12:51:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-10-07 12:51:44,053 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:51:44,053 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:51:44,053 INFO L410 AbstractCegarLoop]: === Iteration 2 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:51:44,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:51:44,054 INFO L82 PathProgramCache]: Analyzing trace with hash -1019402283, now seen corresponding path program 1 times [2019-10-07 12:51:44,055 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:51:44,055 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:51:44,055 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:51:44,055 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:51:44,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:51:44,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:51:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:51:44,196 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:51:44,196 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:51:44,196 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-07 12:51:44,198 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 12:51:44,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 12:51:44,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-07 12:51:44,199 INFO L87 Difference]: Start difference. First operand 90 states and 104 transitions. Second operand 4 states. [2019-10-07 12:51:44,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:51:44,352 INFO L93 Difference]: Finished difference Result 140 states and 163 transitions. [2019-10-07 12:51:44,353 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 12:51:44,353 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2019-10-07 12:51:44,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:51:44,356 INFO L225 Difference]: With dead ends: 140 [2019-10-07 12:51:44,356 INFO L226 Difference]: Without dead ends: 96 [2019-10-07 12:51:44,358 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:51:44,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2019-10-07 12:51:44,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 92. [2019-10-07 12:51:44,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2019-10-07 12:51:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 107 transitions. [2019-10-07 12:51:44,389 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 107 transitions. Word has length 22 [2019-10-07 12:51:44,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:51:44,390 INFO L462 AbstractCegarLoop]: Abstraction has 92 states and 107 transitions. [2019-10-07 12:51:44,390 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 12:51:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 107 transitions. [2019-10-07 12:51:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-10-07 12:51:44,393 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:51:44,393 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:51:44,396 INFO L410 AbstractCegarLoop]: === Iteration 3 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:51:44,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:51:44,396 INFO L82 PathProgramCache]: Analyzing trace with hash -250573309, now seen corresponding path program 1 times [2019-10-07 12:51:44,396 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:51:44,397 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:51:44,397 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:51:44,397 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:51:44,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:51:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:51:44,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:51:44,618 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:51:44,618 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:51:44,618 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-07 12:51:44,619 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 12:51:44,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 12:51:44,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-07 12:51:44,621 INFO L87 Difference]: Start difference. First operand 92 states and 107 transitions. Second operand 8 states. [2019-10-07 12:51:45,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:51:45,172 INFO L93 Difference]: Finished difference Result 146 states and 174 transitions. [2019-10-07 12:51:45,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-07 12:51:45,172 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 23 [2019-10-07 12:51:45,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:51:45,175 INFO L225 Difference]: With dead ends: 146 [2019-10-07 12:51:45,175 INFO L226 Difference]: Without dead ends: 133 [2019-10-07 12:51:45,176 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2019-10-07 12:51:45,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2019-10-07 12:51:45,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 117. [2019-10-07 12:51:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2019-10-07 12:51:45,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 141 transitions. [2019-10-07 12:51:45,195 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 141 transitions. Word has length 23 [2019-10-07 12:51:45,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:51:45,196 INFO L462 AbstractCegarLoop]: Abstraction has 117 states and 141 transitions. [2019-10-07 12:51:45,196 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 12:51:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 141 transitions. [2019-10-07 12:51:45,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-10-07 12:51:45,197 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:51:45,197 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:51:45,197 INFO L410 AbstractCegarLoop]: === Iteration 4 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:51:45,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:51:45,198 INFO L82 PathProgramCache]: Analyzing trace with hash 1363505248, now seen corresponding path program 1 times [2019-10-07 12:51:45,198 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:51:45,198 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:51:45,198 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:51:45,199 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:51:45,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:51:45,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:51:45,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:51:45,340 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:51:45,340 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:51:45,341 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-07 12:51:45,342 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 12:51:45,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 12:51:45,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-07 12:51:45,343 INFO L87 Difference]: Start difference. First operand 117 states and 141 transitions. Second operand 4 states. [2019-10-07 12:51:45,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:51:45,461 INFO L93 Difference]: Finished difference Result 201 states and 238 transitions. [2019-10-07 12:51:45,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 12:51:45,462 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2019-10-07 12:51:45,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:51:45,464 INFO L225 Difference]: With dead ends: 201 [2019-10-07 12:51:45,464 INFO L226 Difference]: Without dead ends: 101 [2019-10-07 12:51:45,466 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-07 12:51:45,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2019-10-07 12:51:45,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 96. [2019-10-07 12:51:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2019-10-07 12:51:45,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 111 transitions. [2019-10-07 12:51:45,477 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 111 transitions. Word has length 22 [2019-10-07 12:51:45,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:51:45,478 INFO L462 AbstractCegarLoop]: Abstraction has 96 states and 111 transitions. [2019-10-07 12:51:45,478 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 12:51:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 111 transitions. [2019-10-07 12:51:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-10-07 12:51:45,479 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:51:45,480 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:51:45,480 INFO L410 AbstractCegarLoop]: === Iteration 5 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:51:45,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:51:45,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1421521883, now seen corresponding path program 1 times [2019-10-07 12:51:45,481 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:51:45,481 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:51:45,481 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:51:45,481 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:51:45,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:51:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:51:45,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:51:45,662 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:51:45,662 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:51:45,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:51:45,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:51:45,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 32 conjunts are in the unsatisfiable core [2019-10-07 12:51:45,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:51:46,205 INFO L341 Elim1Store]: treesize reduction 165, result has 27.3 percent of original size [2019-10-07 12:51:46,206 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 3 case distinctions, treesize of input 77 treesize of output 69 [2019-10-07 12:51:46,207 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-07 12:51:46,259 INFO L567 ElimStorePlain]: treesize reduction 16, result has 78.7 percent of original size [2019-10-07 12:51:46,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:51:46,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:51:46,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:51:46,269 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-10-07 12:51:46,269 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:84, output treesize:76 [2019-10-07 12:51:46,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:51:46,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:51:46,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:51:46,335 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:51:46,336 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:51:46,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:02,532 WARN L191 SmtUtils]: Spent 16.13 s on a formula simplification. DAG size of input: 44 DAG size of output: 33 [2019-10-07 12:52:02,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:04,990 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 35 [2019-10-07 12:52:05,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,023 INFO L392 ElimStorePlain]: Different costs {6=[|#memory_$Pointer$.base|], 12=[v_prenex_3]} [2019-10-07 12:52:05,069 INFO L341 Elim1Store]: treesize reduction 10, result has 73.0 percent of original size [2019-10-07 12:52:05,070 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 44 [2019-10-07 12:52:05,072 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,074 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,074 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-10-07 12:52:05,107 INFO L567 ElimStorePlain]: treesize reduction 14, result has 81.3 percent of original size [2019-10-07 12:52:05,222 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2019-10-07 12:52:05,223 INFO L341 Elim1Store]: treesize reduction 10, result has 87.7 percent of original size [2019-10-07 12:52:05,224 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 51 treesize of output 91 [2019-10-07 12:52:05,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,226 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,227 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,228 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,230 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:05,241 INFO L496 ElimStorePlain]: Start of recursive call 3: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-10-07 12:52:05,294 INFO L567 ElimStorePlain]: treesize reduction 44, result has 41.3 percent of original size [2019-10-07 12:52:05,297 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-10-07 12:52:05,297 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:97, output treesize:27 [2019-10-07 12:52:06,068 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 5 [2019-10-07 12:52:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:52:06,077 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:52:06,618 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1502 treesize of output 1486 [2019-10-07 12:52:06,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,619 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,620 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,621 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,637 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,639 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,641 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,643 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,645 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,645 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,649 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,650 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,653 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,653 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,654 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,655 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,656 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,657 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,662 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,663 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,665 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,665 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,668 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,671 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,673 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,684 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,688 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,715 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,731 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,731 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,732 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,734 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,735 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,738 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,739 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,741 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,746 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,747 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,747 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,748 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,749 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,750 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,751 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,751 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,752 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,756 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,757 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,757 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,760 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,761 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,766 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,768 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,770 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,775 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,777 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,778 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,779 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,780 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,784 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,786 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,787 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,788 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,788 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,789 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,789 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,790 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,791 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,791 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,792 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,795 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,796 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,797 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,797 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,798 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,798 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,799 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,801 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,807 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,807 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,808 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,810 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,810 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,813 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,813 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,817 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,817 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,818 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,819 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,819 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,822 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,822 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,823 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,825 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,826 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,826 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,827 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,828 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,828 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,829 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,830 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,835 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,837 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,837 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,838 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,842 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,845 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,848 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,850 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,850 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,855 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,860 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,860 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,899 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,908 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,910 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,911 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,911 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,913 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,915 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,915 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,921 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,922 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,922 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,928 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,928 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,938 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,939 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,940 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,942 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,943 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,945 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,948 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,949 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,950 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,951 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,951 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,952 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,953 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,953 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,954 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,955 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,957 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,957 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,958 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,959 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,960 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,961 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,965 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,968 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,975 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,980 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,982 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,982 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:06,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,987 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,989 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,990 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,990 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,992 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,994 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,995 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:06,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,000 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,002 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:07,002 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,005 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,005 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,006 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,007 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,009 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,010 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:07,010 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,011 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,012 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,013 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,014 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,014 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:07,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,020 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,021 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,022 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,023 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,024 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,028 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,029 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,029 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,030 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:07,030 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,032 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,033 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:07,046 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2019-10-07 12:52:08,381 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 184 DAG size of output: 47 [2019-10-07 12:52:08,382 INFO L567 ElimStorePlain]: treesize reduction 68179, result has 0.2 percent of original size [2019-10-07 12:52:08,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:08,385 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,386 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,387 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,391 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,393 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,396 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,398 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,404 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-07 12:52:08,404 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:98, output treesize:33 [2019-10-07 12:52:08,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 12:52:08,554 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 12:52:08,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 12:52:08,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 12:52:08,558 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-07 12:52:08,560 INFO L567 ElimStorePlain]: treesize reduction 20, result has 4.8 percent of original size [2019-10-07 12:52:08,561 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-07 12:52:08,561 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:99, output treesize:1 [2019-10-07 12:52:08,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 12:52:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:52:08,726 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 12:52:08,756 INFO L162 IcfgInterpreter]: Started Sifa with 36 locations of interest [2019-10-07 12:52:08,756 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 12:52:08,763 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 12:52:08,773 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 12:52:08,773 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 12:52:09,073 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 76 for LOIs [2019-10-07 12:52:09,108 INFO L199 IcfgInterpreter]: Interpreting procedure foo with input of size 76 for LOIs [2019-10-07 12:52:09,781 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 12:52:10,302 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2019-10-07 12:52:10,521 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-10-07 12:52:10,549 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-10-07 12:52:10,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-10-07 12:52:10,833 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:52:10,835 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: java.lang.IllegalArgumentException: Tried to insert element unknown in custom order: ε at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.tryExecuteInterpolantGenerator(TraceAbstractionRefinementEngine.java:295) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.generateProof(TraceAbstractionRefinementEngine.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.executeStrategy(TraceAbstractionRefinementEngine.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementEngineFactory.runRefinementEngine(RefinementEngineFactory.java:133) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:436) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.IllegalArgumentException: Tried to insert element unknown in custom order: ε at de.uni_freiburg.informatik.ultimate.lib.sifa.PriorityWorklist.add(PriorityWorklist.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.lambda$2(DagInterpreter.java:135) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:135) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.tryExecuteInterpolantGenerator(TraceAbstractionRefinementEngine.java:287) ... 21 more [2019-10-07 12:52:10,841 INFO L168 Benchmark]: Toolchain (without parser) took 29249.84 ms. Allocated memory was 146.3 MB in the beginning and 335.5 MB in the end (delta: 189.3 MB). Free memory was 101.0 MB in the beginning and 276.9 MB in the end (delta: -175.9 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-10-07 12:52:10,842 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-07 12:52:10,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 787.31 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 100.8 MB in the beginning and 162.6 MB in the end (delta: -61.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. [2019-10-07 12:52:10,844 INFO L168 Benchmark]: Boogie Preprocessor took 81.35 ms. Allocated memory is still 203.9 MB. Free memory was 162.6 MB in the beginning and 158.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-10-07 12:52:10,845 INFO L168 Benchmark]: RCFGBuilder took 1024.33 ms. Allocated memory was 203.9 MB in the beginning and 235.4 MB in the end (delta: 31.5 MB). Free memory was 158.8 MB in the beginning and 195.2 MB in the end (delta: -36.4 MB). Peak memory consumption was 72.8 MB. Max. memory is 7.1 GB. [2019-10-07 12:52:10,846 INFO L168 Benchmark]: TraceAbstraction took 27352.24 ms. Allocated memory was 235.4 MB in the beginning and 335.5 MB in the end (delta: 100.1 MB). Free memory was 195.2 MB in the beginning and 276.9 MB in the end (delta: -81.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. [2019-10-07 12:52:10,850 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 787.31 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 100.8 MB in the beginning and 162.6 MB in the end (delta: -61.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 81.35 ms. Allocated memory is still 203.9 MB. Free memory was 162.6 MB in the beginning and 158.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1024.33 ms. Allocated memory was 203.9 MB in the beginning and 235.4 MB in the end (delta: 31.5 MB). Free memory was 158.8 MB in the beginning and 195.2 MB in the end (delta: -36.4 MB). Peak memory consumption was 72.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 27352.24 ms. Allocated memory was 235.4 MB in the beginning and 335.5 MB in the end (delta: 100.1 MB). Free memory was 195.2 MB in the beginning and 276.9 MB in the end (delta: -81.7 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: java.lang.IllegalArgumentException: Tried to insert element unknown in custom order: ε de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: java.lang.IllegalArgumentException: Tried to insert element unknown in custom order: ε: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.tryExecuteInterpolantGenerator(TraceAbstractionRefinementEngine.java:295) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...