java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-sets/test_mutex.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 04:02:19,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 04:02:19,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 04:02:19,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 04:02:19,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 04:02:19,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 04:02:19,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 04:02:19,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 04:02:19,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 04:02:19,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 04:02:19,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 04:02:19,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 04:02:19,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 04:02:19,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 04:02:19,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 04:02:19,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 04:02:19,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 04:02:19,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 04:02:19,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 04:02:19,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 04:02:19,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 04:02:19,983 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 04:02:19,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 04:02:19,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 04:02:19,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 04:02:19,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 04:02:19,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 04:02:19,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 04:02:19,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 04:02:19,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 04:02:19,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 04:02:19,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 04:02:19,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 04:02:19,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 04:02:19,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 04:02:19,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 04:02:19,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 04:02:19,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 04:02:19,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 04:02:19,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 04:02:19,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 04:02:19,999 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 [2019-08-31 04:02:20,014 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 04:02:20,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 04:02:20,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 04:02:20,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 04:02:20,016 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 04:02:20,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 04:02:20,017 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 04:02:20,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 04:02:20,017 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 04:02:20,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 04:02:20,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 04:02:20,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 04:02:20,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 04:02:20,018 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 04:02:20,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 04:02:20,019 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 04:02:20,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 04:02:20,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 04:02:20,019 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 04:02:20,020 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 04:02:20,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 04:02:20,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 04:02:20,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 04:02:20,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 04:02:20,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 04:02:20,021 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 04:02:20,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 04:02:20,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 04:02:20,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 04:02:20,052 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 04:02:20,065 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 04:02:20,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 04:02:20,071 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 04:02:20,071 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 04:02:20,072 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex.i [2019-08-31 04:02:20,139 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14702265f/50f15346316f4b6199d672acebd071b7/FLAG299c02603 [2019-08-31 04:02:20,676 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 04:02:20,677 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex.i [2019-08-31 04:02:20,701 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14702265f/50f15346316f4b6199d672acebd071b7/FLAG299c02603 [2019-08-31 04:02:20,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14702265f/50f15346316f4b6199d672acebd071b7 [2019-08-31 04:02:20,953 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 04:02:20,955 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 04:02:20,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 04:02:20,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 04:02:20,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 04:02:20,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 04:02:20" (1/1) ... [2019-08-31 04:02:20,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4717027e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:02:20, skipping insertion in model container [2019-08-31 04:02:20,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 04:02:20" (1/1) ... [2019-08-31 04:02:20,974 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 04:02:21,041 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 04:02:21,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 04:02:21,546 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 04:02:21,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 04:02:21,681 INFO L192 MainTranslator]: Completed translation [2019-08-31 04:02:21,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:02:21 WrapperNode [2019-08-31 04:02:21,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 04:02:21,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 04:02:21,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 04:02:21,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 04:02:21,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:02:21" (1/1) ... [2019-08-31 04:02:21,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:02:21" (1/1) ... [2019-08-31 04:02:21,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:02:21" (1/1) ... [2019-08-31 04:02:21,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:02:21" (1/1) ... [2019-08-31 04:02:21,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:02:21" (1/1) ... [2019-08-31 04:02:21,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:02:21" (1/1) ... [2019-08-31 04:02:21,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:02:21" (1/1) ... [2019-08-31 04:02:21,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 04:02:21,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 04:02:21,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 04:02:21,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 04:02:21,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:02:21" (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 [2019-08-31 04:02:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 04:02:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 04:02:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-31 04:02:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-31 04:02:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-31 04:02:21,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2019-08-31 04:02:21,847 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-08-31 04:02:21,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-08-31 04:02:21,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-08-31 04:02:21,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-08-31 04:02:21,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-08-31 04:02:21,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-08-31 04:02:21,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_empty [2019-08-31 04:02:21,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_set [2019-08-31 04:02:21,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-31 04:02:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_del [2019-08-31 04:02:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2019-08-31 04:02:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_empty [2019-08-31 04:02:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-31 04:02:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-31 04:02:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-31 04:02:21,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-31 04:02:21,850 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-31 04:02:21,850 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 04:02:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-31 04:02:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-31 04:02:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-31 04:02:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-31 04:02:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-31 04:02:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-31 04:02:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-31 04:02:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-31 04:02:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-31 04:02:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-31 04:02:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-31 04:02:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-31 04:02:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-31 04:02:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-31 04:02:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-31 04:02:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-31 04:02:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-31 04:02:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-31 04:02:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-31 04:02:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-31 04:02:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-31 04:02:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-31 04:02:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-31 04:02:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-31 04:02:21,854 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-31 04:02:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-31 04:02:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-31 04:02:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-31 04:02:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-31 04:02:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-31 04:02:21,855 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-31 04:02:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-31 04:02:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-31 04:02:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-31 04:02:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-31 04:02:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-31 04:02:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-31 04:02:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-31 04:02:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-31 04:02:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-31 04:02:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-31 04:02:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-31 04:02:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-31 04:02:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-31 04:02:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-31 04:02:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-31 04:02:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-31 04:02:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-31 04:02:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-31 04:02:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-31 04:02:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-31 04:02:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-31 04:02:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-31 04:02:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-31 04:02:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-31 04:02:21,860 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-31 04:02:21,860 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-31 04:02:21,860 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-31 04:02:21,860 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-31 04:02:21,860 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-31 04:02:21,860 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-31 04:02:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-31 04:02:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-31 04:02:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-31 04:02:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-31 04:02:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-31 04:02:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-31 04:02:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-31 04:02:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-31 04:02:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-31 04:02:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-31 04:02:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-31 04:02:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-31 04:02:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-31 04:02:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-31 04:02:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-31 04:02:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-31 04:02:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-31 04:02:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-31 04:02:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-31 04:02:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-31 04:02:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-31 04:02:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-31 04:02:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-31 04:02:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-31 04:02:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-31 04:02:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-31 04:02:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-31 04:02:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-31 04:02:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-31 04:02:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-31 04:02:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-31 04:02:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-31 04:02:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-31 04:02:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-31 04:02:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-31 04:02:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-31 04:02:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-31 04:02:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-31 04:02:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-31 04:02:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-31 04:02:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-31 04:02:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 04:02:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-31 04:02:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 04:02:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-31 04:02:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-31 04:02:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-31 04:02:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2019-08-31 04:02:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-08-31 04:02:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-31 04:02:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-08-31 04:02:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-08-31 04:02:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-08-31 04:02:21,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-31 04:02:21,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-08-31 04:02:21,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-08-31 04:02:21,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_empty [2019-08-31 04:02:21,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_set [2019-08-31 04:02:21,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-31 04:02:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_del [2019-08-31 04:02:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2019-08-31 04:02:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_empty [2019-08-31 04:02:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 04:02:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-31 04:02:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-31 04:02:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-31 04:02:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-31 04:02:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-31 04:02:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 04:02:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 04:02:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 04:02:21,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-31 04:02:21,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 04:02:22,616 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 04:02:22,617 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-31 04:02:22,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 04:02:22 BoogieIcfgContainer [2019-08-31 04:02:22,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 04:02:22,621 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 04:02:22,621 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 04:02:22,622 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 04:02:22,623 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 04:02:22" (1/1) ... [2019-08-31 04:02:22,677 INFO L162 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-31 04:02:22,678 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 04:02:22,692 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 04:02:22,705 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 04:02:22,707 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 04:02:22,807 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_25|], 3=[|v_#valid_34|]} [2019-08-31 04:02:22,832 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 04:02:22,833 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:22,886 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:22,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:22,903 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 14 [2019-08-31 04:02:22,904 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:22,993 INFO L567 ElimStorePlain]: treesize reduction 4, result has 93.8 percent of original size [2019-08-31 04:02:22,994 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:22,994 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:72, output treesize:60 [2019-08-31 04:02:23,026 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 49 for LOIs [2019-08-31 04:02:23,048 INFO L199 IcfgInterpreter]: Interpreting procedure foo with input of size 49 for LOIs [2019-08-31 04:02:23,086 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_26|], 1=[|v_#valid_35|]} [2019-08-31 04:02:23,103 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 46 [2019-08-31 04:02:23,104 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:23,114 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:02:23,115 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:23,183 INFO L567 ElimStorePlain]: treesize reduction 4, result has 91.3 percent of original size [2019-08-31 04:02:23,191 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 12 treesize of output 9 [2019-08-31 04:02:23,192 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:23,219 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:23,219 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:23,220 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:95, output treesize:36 [2019-08-31 04:02:23,262 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_4|], 1=[|v_old(#valid)_BEFORE_CALL_4|]} [2019-08-31 04:02:23,278 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 5 treesize of output 3 [2019-08-31 04:02:23,278 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:23,401 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 49 [2019-08-31 04:02:23,402 INFO L567 ElimStorePlain]: treesize reduction 15, result has 84.8 percent of original size [2019-08-31 04:02:23,422 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:23,423 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-08-31 04:02:23,424 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:23,479 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:23,481 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:02:23,482 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:104, output treesize:78 [2019-08-31 04:02:23,511 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 5 treesize of output 3 [2019-08-31 04:02:23,512 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:23,681 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-08-31 04:02:23,681 INFO L567 ElimStorePlain]: treesize reduction 15, result has 88.0 percent of original size [2019-08-31 04:02:23,694 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 5 treesize of output 3 [2019-08-31 04:02:23,694 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:23,774 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:23,775 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:23,775 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:130, output treesize:105 [2019-08-31 04:02:23,797 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_5|], 1=[|v_old(#valid)_BEFORE_CALL_5|]} [2019-08-31 04:02:23,806 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 5 treesize of output 3 [2019-08-31 04:02:23,807 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:23,882 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:23,901 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:23,902 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-08-31 04:02:23,903 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:23,979 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:23,981 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:02:23,981 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:105, output treesize:94 [2019-08-31 04:02:24,047 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:02:24,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 04:02:24,267 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 04:02:24,268 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:24,298 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:24,305 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-31 04:02:24,306 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:24,333 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:24,334 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:24,334 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:55, output treesize:47 [2019-08-31 04:02:24,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:24,584 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2019-08-31 04:02:24,584 INFO L341 Elim1Store]: treesize reduction 100, result has 50.2 percent of original size [2019-08-31 04:02:24,585 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 108 [2019-08-31 04:02:24,586 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:24,802 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2019-08-31 04:02:24,803 INFO L567 ElimStorePlain]: treesize reduction 36, result has 82.3 percent of original size [2019-08-31 04:02:24,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:24,953 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-08-31 04:02:24,954 INFO L341 Elim1Store]: treesize reduction 139, result has 30.8 percent of original size [2019-08-31 04:02:24,954 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 69 [2019-08-31 04:02:24,955 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,122 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-08-31 04:02:25,123 INFO L567 ElimStorePlain]: treesize reduction 16, result has 89.9 percent of original size [2019-08-31 04:02:25,124 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,124 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:173, output treesize:142 [2019-08-31 04:02:25,146 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 7 treesize of output 3 [2019-08-31 04:02:25,147 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,155 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,158 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 7 treesize of output 3 [2019-08-31 04:02:25,158 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,169 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,169 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,170 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:13 [2019-08-31 04:02:25,183 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 [2019-08-31 04:02:25,183 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,206 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,211 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 [2019-08-31 04:02:25,212 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,230 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,231 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,231 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:47, output treesize:33 [2019-08-31 04:02:25,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 04:02:25,260 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 5 treesize of output 3 [2019-08-31 04:02:25,261 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,315 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,323 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 5 treesize of output 3 [2019-08-31 04:02:25,323 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,375 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,375 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,376 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:99, output treesize:89 [2019-08-31 04:02:25,382 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_6|], 1=[|v_old(#valid)_BEFORE_CALL_6|]} [2019-08-31 04:02:25,388 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 5 treesize of output 3 [2019-08-31 04:02:25,389 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,435 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,448 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,448 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-08-31 04:02:25,449 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,496 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:25,509 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:25,510 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,579 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:25,586 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:25,586 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,624 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,625 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,625 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:91, output treesize:48 [2019-08-31 04:02:25,640 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_7|], 1=[|v_old(#valid)_BEFORE_CALL_7|]} [2019-08-31 04:02:25,653 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 5 treesize of output 3 [2019-08-31 04:02:25,654 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,698 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,709 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,710 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-08-31 04:02:25,710 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,766 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:25,777 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:25,777 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,814 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:25,821 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:25,821 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,847 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,847 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:25,848 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:88, output treesize:45 [2019-08-31 04:02:25,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 04:02:25,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:02:25,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:02:25,881 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:02:25,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:02:25,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:02:25,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:02:25,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:02:25,908 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:02:25,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:02:25,910 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:02:25,957 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:25,957 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 1 case distinctions, treesize of input 31 treesize of output 47 [2019-08-31 04:02:25,958 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,022 INFO L567 ElimStorePlain]: treesize reduction 20, result has 77.8 percent of original size [2019-08-31 04:02:26,047 INFO L341 Elim1Store]: treesize reduction 31, result has 22.5 percent of original size [2019-08-31 04:02:26,048 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 1 case distinctions, treesize of input 31 treesize of output 17 [2019-08-31 04:02:26,049 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,076 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:26,077 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,077 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:75, output treesize:55 [2019-08-31 04:02:26,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:26,092 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 87 treesize of output 77 [2019-08-31 04:02:26,093 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:26,099 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 86 treesize of output 76 [2019-08-31 04:02:26,100 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,235 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2019-08-31 04:02:26,236 INFO L567 ElimStorePlain]: treesize reduction 17, result has 88.0 percent of original size [2019-08-31 04:02:26,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:26,246 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 53 treesize of output 43 [2019-08-31 04:02:26,247 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:26,284 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 71 treesize of output 61 [2019-08-31 04:02:26,284 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,326 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:26,327 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-31 04:02:26,328 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:174, output treesize:93 [2019-08-31 04:02:26,352 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 53 treesize of output 49 [2019-08-31 04:02:26,352 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,359 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 55 treesize of output 51 [2019-08-31 04:02:26,360 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,366 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 37 treesize of output 33 [2019-08-31 04:02:26,367 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,373 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 35 treesize of output 31 [2019-08-31 04:02:26,374 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,428 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:26,438 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 48 treesize of output 44 [2019-08-31 04:02:26,439 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,444 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 30 treesize of output 26 [2019-08-31 04:02:26,445 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,450 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 46 treesize of output 42 [2019-08-31 04:02:26,450 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,460 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 28 treesize of output 24 [2019-08-31 04:02:26,461 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,503 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:26,505 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2019-08-31 04:02:26,506 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 6 variables, input treesize:181, output treesize:125 [2019-08-31 04:02:26,519 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 46 [2019-08-31 04:02:26,520 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,528 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2019-08-31 04:02:26,529 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,540 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2019-08-31 04:02:26,541 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,552 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2019-08-31 04:02:26,552 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,620 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:26,622 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-1 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2019-08-31 04:02:26,623 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 9 variables, input treesize:149, output treesize:145 [2019-08-31 04:02:26,682 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 40 [2019-08-31 04:02:26,683 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,691 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-08-31 04:02:26,692 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,717 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:26,719 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-31 04:02:26,719 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:65, output treesize:63 [2019-08-31 04:02:26,783 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-08-31 04:02:26,784 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,791 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 40 [2019-08-31 04:02:26,791 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,818 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:26,820 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-31 04:02:26,820 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:65, output treesize:63 [2019-08-31 04:02:26,874 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_8|], 1=[|v_old(#valid)_BEFORE_CALL_8|]} [2019-08-31 04:02:26,885 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 5 treesize of output 3 [2019-08-31 04:02:26,885 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,930 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:26,942 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:26,942 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-08-31 04:02:26,943 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:26,990 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:26,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:27,000 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:27,001 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,033 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:27,039 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:27,040 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,064 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,065 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,065 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:85, output treesize:42 [2019-08-31 04:02:27,069 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_9|], 1=[|v_old(#valid)_BEFORE_CALL_9|]} [2019-08-31 04:02:27,075 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 5 treesize of output 3 [2019-08-31 04:02:27,075 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,099 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,107 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,108 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-08-31 04:02:27,108 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,135 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:27,143 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:27,144 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,161 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:27,167 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:27,168 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,184 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,185 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,185 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:66, output treesize:23 [2019-08-31 04:02:27,196 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_10|], 1=[|v_old(#valid)_BEFORE_CALL_10|]} [2019-08-31 04:02:27,202 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 5 treesize of output 3 [2019-08-31 04:02:27,202 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,252 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,269 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,270 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-08-31 04:02:27,270 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,316 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:27,327 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:27,328 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,365 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:27,376 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:27,376 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,414 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,414 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,415 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:85, output treesize:42 [2019-08-31 04:02:27,442 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_11|], 1=[|v_old(#valid)_BEFORE_CALL_11|]} [2019-08-31 04:02:27,449 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 5 treesize of output 3 [2019-08-31 04:02:27,449 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,499 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,512 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,512 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-08-31 04:02:27,513 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,575 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:27,585 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:27,586 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,618 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:27,624 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:27,625 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,652 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,652 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,652 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:88, output treesize:45 [2019-08-31 04:02:27,659 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_12|], 1=[|v_old(#valid)_BEFORE_CALL_12|]} [2019-08-31 04:02:27,665 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 5 treesize of output 3 [2019-08-31 04:02:27,666 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,715 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,726 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,726 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-08-31 04:02:27,727 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,767 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:27,775 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:27,775 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,821 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:02:27,827 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2019-08-31 04:02:27,828 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,862 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,863 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,863 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:91, output treesize:48 [2019-08-31 04:02:27,868 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_13|], 1=[|v_old(#valid)_BEFORE_CALL_13|]} [2019-08-31 04:02:27,876 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 5 treesize of output 3 [2019-08-31 04:02:27,876 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:27,944 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,957 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:27,958 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-08-31 04:02:27,958 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:02:28,021 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:02:28,022 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:02:28,022 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:105, output treesize:94 [2019-08-31 04:02:28,024 INFO L199 IcfgInterpreter]: Interpreting procedure mutex_lock with input of size 60 for LOIs [2019-08-31 04:02:28,042 INFO L199 IcfgInterpreter]: Interpreting procedure ldv_check_final_state with input of size 15 for LOIs [2019-08-31 04:02:28,052 INFO L199 IcfgInterpreter]: Interpreting procedure mutex_unlock with input of size 37 for LOIs [2019-08-31 04:02:28,061 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 04:02:28,061 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 04:02:28,063 INFO L193 IcfgInterpreter]: Reachable states at location mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 382#(and (<= 0 mutex_unlock_~m.offset) (<= |#NULL.base| 0) (<= |mutex_unlock_#in~m.offset| 0) (or (and (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (<= |~#mutexes~0.offset| 0) (= |mutex_unlock_#in~m.offset| 0) (<= 0 |~#mutexes~0.offset|) (< |#StackHeapBarrier| |mutex_unlock_#in~m.base|) (< |~#mutexes~0.base| |#StackHeapBarrier|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (= |~#mutexes~0.base| 0)) (= |#NULL.offset| 0) (not (= 0 |mutex_unlock_#in~m.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (and (<= |#NULL.base| 0) (<= |mutex_unlock_#in~m.offset| 0) (<= 0 |#NULL.base|) (<= |~#mutexes~0.offset| 0) (< |#StackHeapBarrier| |mutex_unlock_#in~m.base|) (<= 0 |~#mutexes~0.offset|) (< |~#mutexes~0.base| |#StackHeapBarrier|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (= |~#mutexes~0.base| 0)) (= |#NULL.offset| 0) (<= 0 |mutex_unlock_#in~m.offset|) (not (= 0 |mutex_unlock_#in~m.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (<= 0 |#NULL.base|) (<= mutex_unlock_~m.offset 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= |~#mutexes~0.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |mutex_unlock_#in~m.offset| mutex_unlock_~m.offset) (= mutex_unlock_~m.base |mutex_unlock_#in~m.base|) (<= 0 |mutex_unlock_#in~m.offset|)) [2019-08-31 04:02:28,063 INFO L193 IcfgInterpreter]: Reachable states at location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 372#(and (<= 0 |~#mutexes~0.offset|) (<= |#NULL.base| 0) (< |~#mutexes~0.base| |#StackHeapBarrier|) (or (not (= |~#mutexes~0.offset| (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (not (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)))) (<= 0 |#NULL.base|) (not (= |~#mutexes~0.base| 0)) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= |~#mutexes~0.offset| 0)) [2019-08-31 04:02:28,064 INFO L193 IcfgInterpreter]: Reachable states at location mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 348#(exists ((v_prenex_78 Int) (v_foo_~m2~0.base_BEFORE_CALL_9 Int) (v_prenex_76 Int)) (or (and (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (<= |#NULL.base| 0) (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (<= 0 |#NULL.base|) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (<= |~#mutexes~0.offset| 0) (= |mutex_lock_#in~m.offset| 0) (= 8 (select |old(#length)| v_prenex_76)) (<= 0 |~#mutexes~0.offset|) (< |#StackHeapBarrier| v_prenex_76) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (not (= 0 v_prenex_76)) (= |#valid| |old(#valid)|) (= (select |old(#valid)| v_prenex_76) 1) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (and (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (= mutex_lock_~m.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4)))) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (<= |mutex_lock_#in~m.offset| 0) (<= 0 |mutex_lock_#in~m.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4))) mutex_lock_~m.offset) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (<= |~#mutexes~0.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (= |#valid| |old(#valid)|) (not (= |~#mutexes~0.offset| (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (and (< |#StackHeapBarrier| v_prenex_78) (= 8 (select |old(#length)| v_prenex_78)) (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (<= 0 |#NULL.base|) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (not (= 0 v_prenex_78)) (= (select |old(#valid)| v_prenex_78) 1) (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (= mutex_lock_~m.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4)))) (<= |#NULL.base| 0) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4))) mutex_lock_~m.offset) (<= |~#mutexes~0.offset| 0) (= |mutex_lock_#in~m.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |#valid| |old(#valid)|) (not (= |~#mutexes~0.offset| (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (= |#NULL.offset| 0) (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (and (= mutex_lock_~m.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4)))) (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (<= |mutex_lock_#in~m.offset| 0) (<= 0 |mutex_lock_#in~m.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4))) mutex_lock_~m.offset) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (not (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (<= |~#mutexes~0.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (= |#valid| |old(#valid)|) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (and (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (<= 0 |#NULL.base|) (< |#StackHeapBarrier| v_foo_~m2~0.base_BEFORE_CALL_9) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 8 (select |old(#length)| v_foo_~m2~0.base_BEFORE_CALL_9)) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= mutex_lock_~m.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4)))) (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (<= |#NULL.base| 0) (not (= 0 v_foo_~m2~0.base_BEFORE_CALL_9)) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4))) mutex_lock_~m.offset) (not (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (<= |~#mutexes~0.offset| 0) (= (select |old(#valid)| v_foo_~m2~0.base_BEFORE_CALL_9) 1) (= |mutex_lock_#in~m.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |#valid| |old(#valid)|) (= |#NULL.offset| 0) (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (and (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (<= |mutex_lock_#in~m.offset| 0) (<= 0 |mutex_lock_#in~m.offset|) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (<= |~#mutexes~0.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (= |#valid| |old(#valid)|) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)))) [2019-08-31 04:02:28,087 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 04:02:28,087 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 04:02:28,089 INFO L168 Benchmark]: Toolchain (without parser) took 7134.10 ms. Allocated memory was 135.3 MB in the beginning and 302.5 MB in the end (delta: 167.2 MB). Free memory was 85.9 MB in the beginning and 180.7 MB in the end (delta: -94.8 MB). Peak memory consumption was 72.4 MB. Max. memory is 7.1 GB. [2019-08-31 04:02:28,089 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 135.3 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 04:02:28,090 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.44 ms. Allocated memory was 135.3 MB in the beginning and 203.4 MB in the end (delta: 68.2 MB). Free memory was 85.5 MB in the beginning and 163.6 MB in the end (delta: -78.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-08-31 04:02:28,090 INFO L168 Benchmark]: Boogie Preprocessor took 98.34 ms. Allocated memory is still 203.4 MB. Free memory was 163.6 MB in the beginning and 160.0 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-08-31 04:02:28,091 INFO L168 Benchmark]: RCFGBuilder took 839.37 ms. Allocated memory is still 203.4 MB. Free memory was 160.0 MB in the beginning and 102.6 MB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. [2019-08-31 04:02:28,091 INFO L168 Benchmark]: Sifa took 5466.03 ms. Allocated memory was 203.4 MB in the beginning and 302.5 MB in the end (delta: 99.1 MB). Free memory was 102.6 MB in the beginning and 180.7 MB in the end (delta: -78.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-08-31 04:02:28,094 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 135.3 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 725.44 ms. Allocated memory was 135.3 MB in the beginning and 203.4 MB in the end (delta: 68.2 MB). Free memory was 85.5 MB in the beginning and 163.6 MB in the end (delta: -78.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 98.34 ms. Allocated memory is still 203.4 MB. Free memory was 163.6 MB in the beginning and 160.0 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 839.37 ms. Allocated memory is still 203.4 MB. Free memory was 160.0 MB in the beginning and 102.6 MB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. * Sifa took 5466.03 ms. Allocated memory was 203.4 MB in the beginning and 302.5 MB in the end (delta: 99.1 MB). Free memory was 102.6 MB in the beginning and 180.7 MB in the end (delta: -78.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 5.4s OVERALL_TIME, 6 ICFG_INTERPRETER_ENTERED_PROCEDURES, 146 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 0 DAG_INTERPRETER_EARLY_EXITS, 107 TOOLS_POST_APPLICATIONS, 1.8s TOOLS_POST_TIME, 31 TOOLS_POST_CALL_APPLICATIONS, 2.1s TOOLS_POST_CALL_TIME, 24 TOOLS_POST_RETURN_APPLICATIONS, 1.0s TOOLS_POST_RETURN_TIME, 4.9s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 158 FLUID_QUERIES, 4 FLUID_YES_ANSWERS, 41 DOMAIN_JOIN_APPLICATIONS, 0.1s DOMAIN_JOIN_TIME, 4 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 6 DOMAIN_WIDEN_APPLICATIONS, 0.1s DOMAIN_WIDEN_TIME, 12 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.1s DOMAIN_ISSUBSETEQ_TIME, 12 DOMAIN_ISBOTTOM_APPLICATIONS, 0.0s DOMAIN_ISBOTTOM_TIME, 6 LOOP_SUMMARIZER_APPLICATIONS, 6 LOOP_SUMMARIZER_CACHE_MISSES, 1.1s LOOP_SUMMARIZER_OVERALL_TIME, 1.1s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 12 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 24 CALL_SUMMARIZER_APPLICATIONS, 14 CALL_SUMMARIZER_CACHE_MISSES, 2.7s CALL_SUMMARIZER_OVERALL_TIME, 2.7s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.0s DAG_COMPRESSION_TIME, 265 DAG_COMPRESSION_PROCESSED_NODES, 150 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 660]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 382#(and (<= 0 mutex_unlock_~m.offset) (<= |#NULL.base| 0) (<= |mutex_unlock_#in~m.offset| 0) (or (and (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (<= |~#mutexes~0.offset| 0) (= |mutex_unlock_#in~m.offset| 0) (<= 0 |~#mutexes~0.offset|) (< |#StackHeapBarrier| |mutex_unlock_#in~m.base|) (< |~#mutexes~0.base| |#StackHeapBarrier|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (= |~#mutexes~0.base| 0)) (= |#NULL.offset| 0) (not (= 0 |mutex_unlock_#in~m.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (and (<= |#NULL.base| 0) (<= |mutex_unlock_#in~m.offset| 0) (<= 0 |#NULL.base|) (<= |~#mutexes~0.offset| 0) (< |#StackHeapBarrier| |mutex_unlock_#in~m.base|) (<= 0 |~#mutexes~0.offset|) (< |~#mutexes~0.base| |#StackHeapBarrier|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (= |~#mutexes~0.base| 0)) (= |#NULL.offset| 0) (<= 0 |mutex_unlock_#in~m.offset|) (not (= 0 |mutex_unlock_#in~m.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (<= 0 |#NULL.base|) (<= mutex_unlock_~m.offset 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= |~#mutexes~0.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |mutex_unlock_#in~m.offset| mutex_unlock_~m.offset) (= mutex_unlock_~m.base |mutex_unlock_#in~m.base|) (<= 0 |mutex_unlock_#in~m.offset|)). Possible FailurePath: - UnprovableResult [Line: 664]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 372#(and (<= 0 |~#mutexes~0.offset|) (<= |#NULL.base| 0) (< |~#mutexes~0.base| |#StackHeapBarrier|) (or (not (= |~#mutexes~0.offset| (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (not (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)))) (<= 0 |#NULL.base|) (not (= |~#mutexes~0.base| 0)) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= |~#mutexes~0.offset| 0)). Possible FailurePath: - UnprovableResult [Line: 656]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 348#(exists ((v_prenex_78 Int) (v_foo_~m2~0.base_BEFORE_CALL_9 Int) (v_prenex_76 Int)) (or (and (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (<= |#NULL.base| 0) (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (<= 0 |#NULL.base|) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (<= |~#mutexes~0.offset| 0) (= |mutex_lock_#in~m.offset| 0) (= 8 (select |old(#length)| v_prenex_76)) (<= 0 |~#mutexes~0.offset|) (< |#StackHeapBarrier| v_prenex_76) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (not (= 0 v_prenex_76)) (= |#valid| |old(#valid)|) (= (select |old(#valid)| v_prenex_76) 1) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (and (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (= mutex_lock_~m.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4)))) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (<= |mutex_lock_#in~m.offset| 0) (<= 0 |mutex_lock_#in~m.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4))) mutex_lock_~m.offset) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (<= |~#mutexes~0.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (= |#valid| |old(#valid)|) (not (= |~#mutexes~0.offset| (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (and (< |#StackHeapBarrier| v_prenex_78) (= 8 (select |old(#length)| v_prenex_78)) (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (<= 0 |#NULL.base|) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (not (= 0 v_prenex_78)) (= (select |old(#valid)| v_prenex_78) 1) (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (= mutex_lock_~m.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4)))) (<= |#NULL.base| 0) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4))) mutex_lock_~m.offset) (<= |~#mutexes~0.offset| 0) (= |mutex_lock_#in~m.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |#valid| |old(#valid)|) (not (= |~#mutexes~0.offset| (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (= |#NULL.offset| 0) (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (and (= mutex_lock_~m.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4)))) (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (<= |mutex_lock_#in~m.offset| 0) (<= 0 |mutex_lock_#in~m.offset|) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4))) mutex_lock_~m.offset) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (not (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (<= |~#mutexes~0.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (= |#valid| |old(#valid)|) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (and (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) (+ |~#mutexes~0.offset| 4))) (<= 0 |#NULL.base|) (< |#StackHeapBarrier| v_foo_~m2~0.base_BEFORE_CALL_9) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 8 (select |old(#length)| v_foo_~m2~0.base_BEFORE_CALL_9)) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= mutex_lock_~m.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4)))) (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (<= |#NULL.base| 0) (not (= 0 v_foo_~m2~0.base_BEFORE_CALL_9)) (= |~#mutexes~0.base| (select (select |old(#memory_$Pointer$.base)| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|) (- 4))) mutex_lock_~m.offset) (not (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (<= |~#mutexes~0.offset| 0) (= (select |old(#valid)| v_foo_~m2~0.base_BEFORE_CALL_9) 1) (= |mutex_lock_#in~m.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |#valid| |old(#valid)|) (= |#NULL.offset| 0) (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|))) (and (= |mutex_lock_#in~m.offset| mutex_lock_~m.offset) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (<= |mutex_lock_#in~m.offset| 0) (<= 0 |mutex_lock_#in~m.offset|) (< |#StackHeapBarrier| |mutex_lock_#in~m.base|) (<= |~#mutexes~0.offset| 0) (<= 0 |~#mutexes~0.offset|) (= |mutex_lock_#in~m.base| mutex_lock_~m.base) (< |~#mutexes~0.base| |#StackHeapBarrier|) (= |#valid| |old(#valid)|) (not (= |~#mutexes~0.base| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (not (= |mutex_lock_#in~m.base| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...