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-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 02:56:32,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 02:56:32,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 02:56:32,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 02:56:32,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 02:56:32,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 02:56:32,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 02:56:32,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 02:56:32,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 02:56:32,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 02:56:32,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 02:56:32,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 02:56:32,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 02:56:32,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 02:56:32,612 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 02:56:32,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 02:56:32,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 02:56:32,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 02:56:32,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 02:56:32,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 02:56:32,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 02:56:32,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 02:56:32,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 02:56:32,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 02:56:32,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 02:56:32,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 02:56:32,628 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 02:56:32,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 02:56:32,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 02:56:32,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 02:56:32,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 02:56:32,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 02:56:32,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 02:56:32,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 02:56:32,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 02:56:32,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 02:56:32,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 02:56:32,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 02:56:32,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 02:56:32,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 02:56:32,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 02:56:32,645 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 [2019-10-15 02:56:32,665 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 02:56:32,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 02:56:32,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 02:56:32,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 02:56:32,669 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 02:56:32,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 02:56:32,670 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 02:56:32,670 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 02:56:32,670 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 02:56:32,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 02:56:32,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 02:56:32,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 02:56:32,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 02:56:32,673 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 02:56:32,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 02:56:32,673 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 02:56:32,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 02:56:32,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 02:56:32,674 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 02:56:32,674 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 02:56:32,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 02:56:32,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:56:32,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 02:56:32,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 02:56:32,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 02:56:32,675 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 02:56:32,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 02:56:32,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 02:56:32,676 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 [2019-10-15 02:56:32,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 02:56:32,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 02:56:32,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 02:56:32,997 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 02:56:32,997 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 02:56:32,998 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_unbounded-1.i [2019-10-15 02:56:33,058 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b37f8db/f386bfeffc17453089ee112338062e4d/FLAG562497cd0 [2019-10-15 02:56:33,633 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 02:56:33,636 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_unbounded-1.i [2019-10-15 02:56:33,658 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b37f8db/f386bfeffc17453089ee112338062e4d/FLAG562497cd0 [2019-10-15 02:56:33,865 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b37f8db/f386bfeffc17453089ee112338062e4d [2019-10-15 02:56:33,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 02:56:33,875 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 02:56:33,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 02:56:33,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 02:56:33,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 02:56:33,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:56:33" (1/1) ... [2019-10-15 02:56:33,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aca1f37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:56:33, skipping insertion in model container [2019-10-15 02:56:33,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:56:33" (1/1) ... [2019-10-15 02:56:33,892 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 02:56:33,948 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 02:56:34,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:56:34,416 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 02:56:34,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:56:34,555 INFO L192 MainTranslator]: Completed translation [2019-10-15 02:56:34,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:56:34 WrapperNode [2019-10-15 02:56:34,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 02:56:34,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 02:56:34,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 02:56:34,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 02:56:34,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:56:34" (1/1) ... [2019-10-15 02:56:34,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:56:34" (1/1) ... [2019-10-15 02:56:34,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:56:34" (1/1) ... [2019-10-15 02:56:34,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:56:34" (1/1) ... [2019-10-15 02:56:34,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:56:34" (1/1) ... [2019-10-15 02:56:34,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:56:34" (1/1) ... [2019-10-15 02:56:34,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:56:34" (1/1) ... [2019-10-15 02:56:34,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 02:56:34,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 02:56:34,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 02:56:34,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 02:56:34,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:56:34" (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 [2019-10-15 02:56:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 02:56:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 02:56:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-10-15 02:56:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-10-15 02:56:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 02:56:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2019-10-15 02:56:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-10-15 02:56:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-10-15 02:56:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-10-15 02:56:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-10-15 02:56:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-10-15 02:56:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-10-15 02:56:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_empty [2019-10-15 02:56:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_set [2019-10-15 02:56:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-15 02:56:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_del [2019-10-15 02:56:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2019-10-15 02:56:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_empty [2019-10-15 02:56:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 02:56:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-15 02:56:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 02:56:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 02:56:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-10-15 02:56:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 02:56:34,714 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-10-15 02:56:34,714 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-10-15 02:56:34,714 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-15 02:56:34,714 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-15 02:56:34,715 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-15 02:56:34,715 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-15 02:56:34,715 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-15 02:56:34,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-15 02:56:34,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-15 02:56:34,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-15 02:56:34,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-15 02:56:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-15 02:56:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-15 02:56:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-15 02:56:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-15 02:56:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-15 02:56:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-15 02:56:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-15 02:56:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-15 02:56:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-15 02:56:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-15 02:56:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-15 02:56:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-15 02:56:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-15 02:56:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-15 02:56:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-15 02:56:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-15 02:56:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-15 02:56:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-15 02:56:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-15 02:56:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-15 02:56:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-15 02:56:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-15 02:56:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-15 02:56:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-15 02:56:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-15 02:56:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-15 02:56:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-15 02:56:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-15 02:56:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-15 02:56:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-15 02:56:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-15 02:56:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-15 02:56:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-15 02:56:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-15 02:56:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-15 02:56:34,721 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-15 02:56:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-15 02:56:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-15 02:56:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-15 02:56:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-15 02:56:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-15 02:56:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 02:56:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 02:56:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-15 02:56:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 02:56:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-10-15 02:56:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-15 02:56:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-15 02:56:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-15 02:56:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-10-15 02:56:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-15 02:56:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-15 02:56:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-10-15 02:56:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-15 02:56:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-15 02:56:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-10-15 02:56:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-15 02:56:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-15 02:56:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-15 02:56:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-15 02:56:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-15 02:56:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-15 02:56:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-15 02:56:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-15 02:56:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-15 02:56:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-15 02:56:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-15 02:56:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-15 02:56:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-15 02:56:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-15 02:56:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-15 02:56:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-15 02:56:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-15 02:56:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-15 02:56:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-15 02:56:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-15 02:56:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-15 02:56:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-15 02:56:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-15 02:56:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-15 02:56:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-15 02:56:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-15 02:56:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-15 02:56:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-15 02:56:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-15 02:56:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-15 02:56:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-15 02:56:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-15 02:56:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-15 02:56:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-15 02:56:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-15 02:56:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-15 02:56:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-15 02:56:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-15 02:56:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 02:56:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 02:56:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 02:56:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 02:56:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 02:56:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 02:56:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2019-10-15 02:56:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-10-15 02:56:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 02:56:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-10-15 02:56:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-10-15 02:56:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-10-15 02:56:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 02:56:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-10-15 02:56:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-10-15 02:56:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_empty [2019-10-15 02:56:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_set [2019-10-15 02:56:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-15 02:56:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_del [2019-10-15 02:56:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2019-10-15 02:56:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_empty [2019-10-15 02:56:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 02:56:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 02:56:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-15 02:56:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 02:56:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 02:56:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-10-15 02:56:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 02:56:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 02:56:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 02:56:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 02:56:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 02:56:35,670 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 02:56:35,670 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-15 02:56:35,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:56:35 BoogieIcfgContainer [2019-10-15 02:56:35,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 02:56:35,673 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 02:56:35,673 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 02:56:35,677 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 02:56:35,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:56:33" (1/3) ... [2019-10-15 02:56:35,678 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57bfd10a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:56:35, skipping insertion in model container [2019-10-15 02:56:35,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:56:34" (2/3) ... [2019-10-15 02:56:35,679 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57bfd10a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:56:35, skipping insertion in model container [2019-10-15 02:56:35,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:56:35" (3/3) ... [2019-10-15 02:56:35,681 INFO L109 eAbstractionObserver]: Analyzing ICFG test_mutex_unbounded-1.i [2019-10-15 02:56:35,691 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 02:56:35,700 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-10-15 02:56:35,712 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-10-15 02:56:35,739 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 02:56:35,740 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 02:56:35,740 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 02:56:35,740 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 02:56:35,740 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 02:56:35,741 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 02:56:35,741 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 02:56:35,741 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 02:56:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states. [2019-10-15 02:56:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-10-15 02:56:35,768 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:56:35,768 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 02:56:35,770 INFO L410 AbstractCegarLoop]: === Iteration 1 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:56:35,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:56:35,775 INFO L82 PathProgramCache]: Analyzing trace with hash 540850015, now seen corresponding path program 1 times [2019-10-15 02:56:35,785 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:56:35,785 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196172558] [2019-10-15 02:56:35,785 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:56:35,786 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:56:35,786 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:56:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:56:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:56:36,052 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196172558] [2019-10-15 02:56:36,054 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:56:36,055 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-15 02:56:36,055 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363970478] [2019-10-15 02:56:36,061 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-15 02:56:36,061 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:56:36,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-15 02:56:36,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-15 02:56:36,080 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 4 states. [2019-10-15 02:56:36,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:56:36,159 INFO L93 Difference]: Finished difference Result 176 states and 207 transitions. [2019-10-15 02:56:36,161 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-15 02:56:36,162 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-10-15 02:56:36,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:56:36,177 INFO L225 Difference]: With dead ends: 176 [2019-10-15 02:56:36,178 INFO L226 Difference]: Without dead ends: 89 [2019-10-15 02:56:36,192 INFO L600 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 [2019-10-15 02:56:36,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2019-10-15 02:56:36,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2019-10-15 02:56:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2019-10-15 02:56:36,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 102 transitions. [2019-10-15 02:56:36,249 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 102 transitions. Word has length 21 [2019-10-15 02:56:36,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:56:36,250 INFO L462 AbstractCegarLoop]: Abstraction has 89 states and 102 transitions. [2019-10-15 02:56:36,250 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-15 02:56:36,250 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 102 transitions. [2019-10-15 02:56:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-10-15 02:56:36,252 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:56:36,253 INFO L380 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] [2019-10-15 02:56:36,253 INFO L410 AbstractCegarLoop]: === Iteration 2 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:56:36,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:56:36,254 INFO L82 PathProgramCache]: Analyzing trace with hash 339403675, now seen corresponding path program 1 times [2019-10-15 02:56:36,254 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:56:36,254 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927156600] [2019-10-15 02:56:36,254 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:56:36,254 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:56:36,255 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:56:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:56:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:56:36,412 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927156600] [2019-10-15 02:56:36,412 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:56:36,413 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-15 02:56:36,413 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096667361] [2019-10-15 02:56:36,415 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-15 02:56:36,415 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:56:36,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-15 02:56:36,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-15 02:56:36,416 INFO L87 Difference]: Start difference. First operand 89 states and 102 transitions. Second operand 4 states. [2019-10-15 02:56:36,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:56:36,606 INFO L93 Difference]: Finished difference Result 187 states and 214 transitions. [2019-10-15 02:56:36,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-15 02:56:36,606 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2019-10-15 02:56:36,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:56:36,609 INFO L225 Difference]: With dead ends: 187 [2019-10-15 02:56:36,609 INFO L226 Difference]: Without dead ends: 112 [2019-10-15 02:56:36,611 INFO L600 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 [2019-10-15 02:56:36,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2019-10-15 02:56:36,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 95. [2019-10-15 02:56:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2019-10-15 02:56:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 109 transitions. [2019-10-15 02:56:36,629 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 109 transitions. Word has length 22 [2019-10-15 02:56:36,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:56:36,629 INFO L462 AbstractCegarLoop]: Abstraction has 95 states and 109 transitions. [2019-10-15 02:56:36,629 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-15 02:56:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 109 transitions. [2019-10-15 02:56:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-10-15 02:56:36,630 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:56:36,631 INFO L380 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] [2019-10-15 02:56:36,631 INFO L410 AbstractCegarLoop]: === Iteration 3 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:56:36,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:56:36,631 INFO L82 PathProgramCache]: Analyzing trace with hash 37085733, now seen corresponding path program 1 times [2019-10-15 02:56:36,632 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:56:36,632 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056844404] [2019-10-15 02:56:36,632 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:56:36,632 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:56:36,632 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:56:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:56:36,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:56:36,805 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1056844404] [2019-10-15 02:56:36,805 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:56:36,805 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-15 02:56:36,805 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363576160] [2019-10-15 02:56:36,806 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-15 02:56:36,806 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:56:36,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-15 02:56:36,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-15 02:56:36,807 INFO L87 Difference]: Start difference. First operand 95 states and 109 transitions. Second operand 8 states. [2019-10-15 02:56:37,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:56:37,244 INFO L93 Difference]: Finished difference Result 112 states and 127 transitions. [2019-10-15 02:56:37,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-15 02:56:37,247 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 23 [2019-10-15 02:56:37,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:56:37,249 INFO L225 Difference]: With dead ends: 112 [2019-10-15 02:56:37,250 INFO L226 Difference]: Without dead ends: 98 [2019-10-15 02:56:37,251 INFO L600 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 [2019-10-15 02:56:37,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2019-10-15 02:56:37,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 93. [2019-10-15 02:56:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-10-15 02:56:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 106 transitions. [2019-10-15 02:56:37,281 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 106 transitions. Word has length 23 [2019-10-15 02:56:37,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:56:37,282 INFO L462 AbstractCegarLoop]: Abstraction has 93 states and 106 transitions. [2019-10-15 02:56:37,282 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-15 02:56:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 106 transitions. [2019-10-15 02:56:37,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-10-15 02:56:37,284 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:56:37,284 INFO L380 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] [2019-10-15 02:56:37,284 INFO L410 AbstractCegarLoop]: === Iteration 4 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:56:37,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:56:37,317 INFO L82 PathProgramCache]: Analyzing trace with hash 2090735880, now seen corresponding path program 1 times [2019-10-15 02:56:37,318 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:56:37,318 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000666603] [2019-10-15 02:56:37,318 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:56:37,318 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:56:37,318 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:56:37,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:56:38,064 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-10-15 02:56:38,345 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-10-15 02:56:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:56:38,478 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000666603] [2019-10-15 02:56:38,478 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [725603593] [2019-10-15 02:56:38,478 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-15 02:56:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:56:38,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 80 conjunts are in the unsatisfiable core [2019-10-15 02:56:38,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-15 02:56:38,755 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 38 treesize of output 34 [2019-10-15 02:56:38,756 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-15 02:56:38,788 INFO L567 ElimStorePlain]: treesize reduction 13, result has 72.9 percent of original size [2019-10-15 02:56:38,789 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-15 02:56:38,789 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:35 [2019-10-15 02:56:38,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:56:39,030 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_BEFORE_CALL_3|], 2=[|v_#memory_$Pointer$.base_BEFORE_CALL_3|]} [2019-10-15 02:56:39,035 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-10-15 02:56:39,035 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-15 02:56:39,050 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-15 02:56:39,056 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-10-15 02:56:39,057 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-15 02:56:39,070 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-15 02:56:39,071 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-15 02:56:39,071 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:38, output treesize:17 [2019-10-15 02:56:53,326 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 49 [2019-10-15 02:57:11,543 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 51 [2019-10-15 02:57:11,563 INFO L392 ElimStorePlain]: Different costs {8=[|v_#memory_$Pointer$.offset_BEFORE_CALL_6|], 18=[|v_old(#memory_$Pointer$.base)_AFTER_CALL_2|]} [2019-10-15 02:57:11,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-15 02:57:11,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-15 02:57:11,777 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2019-10-15 02:57:11,778 INFO L341 Elim1Store]: treesize reduction 88, result has 60.2 percent of original size [2019-10-15 02:57:11,781 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 117 treesize of output 150 [2019-10-15 02:57:11,782 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-15 02:57:12,094 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2019-10-15 02:57:12,095 INFO L567 ElimStorePlain]: treesize reduction 56, result has 80.7 percent of original size [2019-10-15 02:57:12,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-15 02:57:12,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-15 02:57:12,523 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 62 [2019-10-15 02:57:12,524 INFO L341 Elim1Store]: treesize reduction 223, result has 39.7 percent of original size [2019-10-15 02:57:12,525 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 174 treesize of output 193 [2019-10-15 02:57:12,528 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-15 02:57:12,730 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 63 [2019-10-15 02:57:12,731 INFO L567 ElimStorePlain]: treesize reduction 94, result has 60.8 percent of original size [2019-10-15 02:57:12,734 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,735 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,749 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,750 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,761 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,775 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,777 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,785 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,787 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,789 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,790 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,792 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,799 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,801 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-10-15 02:57:12,801 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 7 variables, input treesize:260, output treesize:226 [2019-10-15 02:57:12,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,807 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,815 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,823 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,824 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,825 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,826 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,828 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,829 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,835 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:12,837 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,838 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:12,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:13,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,029 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:13,030 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,033 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,035 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:13,040 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,048 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,050 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,052 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,053 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:13,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:13,065 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,069 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:13,074 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:13,078 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:13,082 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:13,089 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:13,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:22,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,535 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:22,535 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,545 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:22,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,553 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,558 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:22,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:22,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:22,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:22,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:22,580 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,581 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-15 02:57:22,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:57:22,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms