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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-19 00:05:58,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 00:05:58,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 00:05:58,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 00:05:58,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 00:05:58,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 00:05:58,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 00:05:58,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 00:05:58,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 00:05:58,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 00:05:58,081 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 00:05:58,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 00:05:58,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 00:05:58,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 00:05:58,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 00:05:58,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 00:05:58,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 00:05:58,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 00:05:58,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 00:05:58,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 00:05:58,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 00:05:58,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 00:05:58,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 00:05:58,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 00:05:58,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-19 00:05:58,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-19 00:05:58,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-19 00:05:58,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-19 00:05:58,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-19 00:05:58,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-19 00:05:58,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-19 00:05:58,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-19 00:05:58,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-19 00:05:58,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-19 00:05:58,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-19 00:05:58,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-19 00:05:58,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-19 00:05:58,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-19 00:05:58,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 00:05:58,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 00:05:58,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 00:05:58,108 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-19 00:05:58,122 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 00:05:58,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 00:05:58,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 00:05:58,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 00:05:58,124 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 00:05:58,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 00:05:58,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 00:05:58,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 00:05:58,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 00:05:58,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 00:05:58,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 00:05:58,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 00:05:58,125 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 00:05:58,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 00:05:58,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 00:05:58,126 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 00:05:58,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 00:05:58,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 00:05:58,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 00:05:58,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 00:05:58,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 00:05:58,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 00:05:58,127 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 00:05:58,128 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 00:05:58,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 00:05:58,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 00:05:58,128 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 00:05:58,158 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 00:05:58,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 00:05:58,177 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 00:05:58,178 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 00:05:58,179 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 00:05:58,179 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2019-08-19 00:05:58,243 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0667f3d96/dadf000e304f455b9a3da35bb2261578/FLAG13a01d206 [2019-08-19 00:05:59,298 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 00:05:59,299 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2019-08-19 00:05:59,367 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0667f3d96/dadf000e304f455b9a3da35bb2261578/FLAG13a01d206 [2019-08-19 00:05:59,595 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0667f3d96/dadf000e304f455b9a3da35bb2261578 [2019-08-19 00:05:59,605 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 00:05:59,606 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 00:05:59,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 00:05:59,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 00:05:59,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 00:05:59,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 12:05:59" (1/1) ... [2019-08-19 00:05:59,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@293d0b8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:05:59, skipping insertion in model container [2019-08-19 00:05:59,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 12:05:59" (1/1) ... [2019-08-19 00:05:59,624 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 00:05:59,851 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 00:06:00,539 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5682] [2019-08-19 00:06:00,542 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5683-5684] [2019-08-19 00:06:04,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-19 00:06:04,111 INFO L188 MainTranslator]: Completed pre-run [2019-08-19 00:06:04,318 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5682] [2019-08-19 00:06:04,318 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5683-5684] [2019-08-19 00:06:04,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-19 00:06:06,035 INFO L192 MainTranslator]: Completed translation [2019-08-19 00:06:06,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:06:06 WrapperNode [2019-08-19 00:06:06,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 00:06:06,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-19 00:06:06,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-19 00:06:06,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-19 00:06:06,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:06:06" (1/1) ... [2019-08-19 00:06:06,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:06:06" (1/1) ... [2019-08-19 00:06:06,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:06:06" (1/1) ... [2019-08-19 00:06:06,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:06:06" (1/1) ... [2019-08-19 00:06:06,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:06:06" (1/1) ... [2019-08-19 00:06:06,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:06:06" (1/1) ... [2019-08-19 00:06:06,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:06:06" (1/1) ... [2019-08-19 00:06:06,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-19 00:06:06,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-19 00:06:06,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-19 00:06:06,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-19 00:06:06,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:06:06" (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 [2019-08-19 00:06:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-19 00:06:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-19 00:06:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-19 00:06:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-19 00:06:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-19 00:06:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-08-19 00:06:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-19 00:06:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-19 00:06:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-19 00:06:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-19 00:06:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-19 00:06:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2019-08-19 00:06:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_empty [2019-08-19 00:06:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2019-08-19 00:06:06,672 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2019-08-19 00:06:06,672 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-19 00:06:06,672 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-19 00:06:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-19 00:06:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-19 00:06:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-19 00:06:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-19 00:06:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-19 00:06:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-19 00:06:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-08-19 00:06:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2019-08-19 00:06:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_inc [2019-08-19 00:06:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_dec [2019-08-19 00:06:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2019-08-19 00:06:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_set [2019-08-19 00:06:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2019-08-19 00:06:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_dec [2019-08-19 00:06:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-19 00:06:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-08-19 00:06:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-08-19 00:06:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-08-19 00:06:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-08-19 00:06:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-19 00:06:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-08-19 00:06:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-08-19 00:06:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2019-08-19 00:06:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2019-08-19 00:06:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2019-08-19 00:06:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2019-08-19 00:06:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2019-08-19 00:06:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-08-19 00:06:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-08-19 00:06:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-08-19 00:06:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-08-19 00:06:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-08-19 00:06:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-08-19 00:06:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-08-19 00:06:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-19 00:06:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-08-19 00:06:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-19 00:06:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-19 00:06:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-19 00:06:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-19 00:06:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-19 00:06:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-19 00:06:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-19 00:06:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-19 00:06:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-19 00:06:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2019-08-19 00:06:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2019-08-19 00:06:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_new_cred [2019-08-19 00:06:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2019-08-19 00:06:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2019-08-19 00:06:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure task_tgid [2019-08-19 00:06:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-08-19 00:06:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-08-19 00:06:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2019-08-19 00:06:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-08-19 00:06:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-08-19 00:06:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-08-19 00:06:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek_next [2019-08-19 00:06:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek_tail [2019-08-19 00:06:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-08-19 00:06:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-08-19 00:06:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-08-19 00:06:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-08-19 00:06:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2019-08-19 00:06:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2019-08-19 00:06:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_file_net [2019-08-19 00:06:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure net_eq [2019-08-19 00:06:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2019-08-19 00:06:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_peersec_dgram [2019-08-19 00:06:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_set_cred [2019-08-19 00:06:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy_cred [2019-08-19 00:06:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy [2019-08-19 00:06:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_send [2019-08-19 00:06:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_passec [2019-08-19 00:06:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_recv [2019-08-19 00:06:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-08-19 00:06:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_does_not_wait [2019-08-19 00:06:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2019-08-19 00:06:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset [2019-08-19 00:06:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_bwd [2019-08-19 00:06:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_fwd [2019-08-19 00:06:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __sk_head [2019-08-19 00:06:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_head [2019-08-19 00:06:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_next [2019-08-19 00:06:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unhashed [2019-08-19 00:06:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_hashed [2019-08-19 00:06:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_node_init [2019-08-19 00:06:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __sk_del_node [2019-08-19 00:06:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __sk_del_node_init [2019-08-19 00:06:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2019-08-19 00:06:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __sock_put [2019-08-19 00:06:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_del_node_init [2019-08-19 00:06:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __sk_add_node [2019-08-19 00:06:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_add_node [2019-08-19 00:06:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_set_flag [2019-08-19 00:06:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_flag [2019-08-19 00:06:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure kiocb_to_siocb [2019-08-19 00:06:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure SOCK_INODE [2019-08-19 00:06:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2019-08-19 00:06:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_tx_queue_clear [2019-08-19 00:06:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_set_socket [2019-08-19 00:06:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2019-08-19 00:06:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_orphan [2019-08-19 00:06:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_graft [2019-08-19 00:06:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_wmem_alloc_get [2019-08-19 00:06:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure wq_has_sleeper [2019-08-19 00:06:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_poll_wait [2019-08-19 00:06:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_error [2019-08-19 00:06:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_wake_async [2019-08-19 00:06:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rcvtimeo [2019-08-19 00:06:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_sndtimeo [2019-08-19 00:06:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rcvlowat [2019-08-19 00:06:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_intr_errno [2019-08-19 00:06:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2019-08-19 00:06:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2019-08-19 00:06:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze_unsafe [2019-08-19 00:06:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2019-08-19 00:06:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure freezer_do_not_count [2019-08-19 00:06:06,693 INFO L138 BoogieDeclarations]: Found implementation of procedure freezer_count [2019-08-19 00:06:06,693 INFO L138 BoogieDeclarations]: Found implementation of procedure freezable_schedule_timeout [2019-08-19 00:06:06,693 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sockets_unbound [2019-08-19 00:06:06,693 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_secdata [2019-08-19 00:06:06,693 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_set_secdata [2019-08-19 00:06:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_hash_fold [2019-08-19 00:06:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_our_peer [2019-08-19 00:06:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_may_send [2019-08-19 00:06:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_recvq_full [2019-08-19 00:06:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_peer_get [2019-08-19 00:06:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_addr [2019-08-19 00:06:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_mkname [2019-08-19 00:06:06,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_remove_socket [2019-08-19 00:06:06,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_insert_socket [2019-08-19 00:06:06,695 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_remove_socket [2019-08-19 00:06:06,695 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_insert_socket [2019-08-19 00:06:06,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_find_socket_byname [2019-08-19 00:06:06,695 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_socket_byname [2019-08-19 00:06:06,695 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_socket_byinode [2019-08-19 00:06:06,696 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_writable [2019-08-19 00:06:06,696 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_write_space [2019-08-19 00:06:06,696 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_disconnected [2019-08-19 00:06:06,696 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sock_destructor [2019-08-19 00:06:06,696 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_sock [2019-08-19 00:06:06,696 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peercred [2019-08-19 00:06:06,697 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_peercred [2019-08-19 00:06:06,697 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_listen [2019-08-19 00:06:06,697 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_set_peek_off [2019-08-19 00:06:06,697 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_create1 [2019-08-19 00:06:06,697 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_create [2019-08-19 00:06:06,697 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release [2019-08-19 00:06:06,697 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_autobind [2019-08-19 00:06:06,698 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_other [2019-08-19 00:06:06,698 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_mknod [2019-08-19 00:06:06,698 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_bind [2019-08-19 00:06:06,698 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_lock [2019-08-19 00:06:06,698 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_unlock [2019-08-19 00:06:06,698 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_connect [2019-08-19 00:06:06,698 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_wait_for_peer [2019-08-19 00:06:06,698 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_connect [2019-08-19 00:06:06,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_socketpair [2019-08-19 00:06:06,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sock_inherit_flags [2019-08-19 00:06:06,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_accept [2019-08-19 00:06:06,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_getname [2019-08-19 00:06:06,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_detach_fds [2019-08-19 00:06:06,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_destruct_scm [2019-08-19 00:06:06,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_attach_fds [2019-08-19 00:06:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_scm_to_skb [2019-08-19 00:06:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_add_creds [2019-08-19 00:06:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_sendmsg [2019-08-19 00:06:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_sendmsg [2019-08-19 00:06:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seqpacket_sendmsg [2019-08-19 00:06:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seqpacket_recvmsg [2019-08-19 00:06:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_copy_addr [2019-08-19 00:06:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_recvmsg [2019-08-19 00:06:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_data_wait [2019-08-19 00:06:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_skb_len [2019-08-19 00:06:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_recvmsg [2019-08-19 00:06:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_shutdown [2019-08-19 00:06:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_inq_len [2019-08-19 00:06:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_outq_len [2019-08-19 00:06:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_ioctl [2019-08-19 00:06:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_poll [2019-08-19 00:06:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_poll [2019-08-19 00:06:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_from_bucket [2019-08-19 00:06:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_next_socket [2019-08-19 00:06:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_start [2019-08-19 00:06:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_next [2019-08-19 00:06:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_stop [2019-08-19 00:06:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_show [2019-08-19 00:06:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_open [2019-08-19 00:06:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_net_init [2019-08-19 00:06:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_net_exit [2019-08-19 00:06:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure af_unix_init [2019-08-19 00:06:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure af_unix_exit [2019-08-19 00:06:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pernet_operations_1 [2019-08-19 00:06:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-08-19 00:06:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_proto_ops_7 [2019-08-19 00:06:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_proto_ops_6 [2019-08-19 00:06:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_proto_ops_5 [2019-08-19 00:06:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_4 [2019-08-19 00:06:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-19 00:06:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-19 00:06:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-19 00:06:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-19 00:06:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-19 00:06:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-19 00:06:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-08-19 00:06:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-08-19 00:06:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-08-19 00:06:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-08-19 00:06:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-08-19 00:06:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-08-19 00:06:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-08-19 00:06:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-08-19 00:06:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-08-19 00:06:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-08-19 00:06:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-19 00:06:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-19 00:06:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-08-19 00:06:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-08-19 00:06:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-08-19 00:06:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_dec_and_test [2019-08-19 00:06:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add_return [2019-08-19 00:06:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_dec_and_test [2019-08-19 00:06:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc_return [2019-08-19 00:06:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-08-19 00:06:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-08-19 00:06:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-08-19 00:06:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-08-19 00:06:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2019-08-19 00:06:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2019-08-19 00:06:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure SOCKET_I [2019-08-19 00:06:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_socket [2019-08-19 00:06:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_inflight [2019-08-19 00:06:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_notinflight [2019-08-19 00:06:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_inflight [2019-08-19 00:06:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_children [2019-08-19 00:06:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_inflight [2019-08-19 00:06:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_inflight [2019-08-19 00:06:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_inflight_move_tail [2019-08-19 00:06:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_unix_gc [2019-08-19 00:06:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_gc [2019-08-19 00:06:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_58 [2019-08-19 00:06:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_64 [2019-08-19 00:06:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_66 [2019-08-19 00:06:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_68 [2019-08-19 00:06:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_69 [2019-08-19 00:06:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_70 [2019-08-19 00:06:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_71 [2019-08-19 00:06:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_72 [2019-08-19 00:06:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_73 [2019-08-19 00:06:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_74 [2019-08-19 00:06:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sysctl_register [2019-08-19 00:06:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sysctl_unregister [2019-08-19 00:06:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_100 [2019-08-19 00:06:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_106 [2019-08-19 00:06:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_108 [2019-08-19 00:06:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_110 [2019-08-19 00:06:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_111 [2019-08-19 00:06:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_112 [2019-08-19 00:06:06,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_113 [2019-08-19 00:06:06,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_114 [2019-08-19 00:06:06,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_115 [2019-08-19 00:06:06,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_116 [2019-08-19 00:06:06,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-19 00:06:06,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-19 00:06:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-19 00:06:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-19 00:06:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-19 00:06:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-19 00:06:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-19 00:06:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalid_creds [2019-08-19 00:06:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-19 00:06:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-19 00:06:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-08-19 00:06:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-08-19 00:06:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-08-19 00:06:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-19 00:06:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-19 00:06:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_cred [2019-08-19 00:06:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-19 00:06:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __refrigerator [2019-08-19 00:06:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __scm_destroy [2019-08-19 00:06:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __scm_send [2019-08-19 00:06:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_recv_datagram [2019-08-19 00:06:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __sock_recv_timestamp [2019-08-19 00:06:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-19 00:06:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up_sync_key [2019-08-19 00:06:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-08-19 00:06:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-19 00:06:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-19 00:06:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2019-08-19 00:06:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2019-08-19 00:06:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-08-19 00:06:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure creds_are_invalid [2019-08-19 00:06:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2019-08-19 00:06:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure current_umask [2019-08-19 00:06:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_check_no_locks_held [2019-08-19 00:06:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-19 00:06:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure done_path_create [2019-08-19 00:06:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-19 00:06:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing_slow_path [2019-08-19 00:06:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2019-08-19 00:06:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2019-08-19 00:06:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_files [2019-08-19 00:06:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure inode_permission [2019-08-19 00:06:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2019-08-19 00:06:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path_create [2019-08-19 00:06:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-08-19 00:06:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-19 00:06:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2019-08-19 00:06:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2019-08-19 00:06:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-19 00:06:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-19 00:06:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-19 00:06:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-19 00:06:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-08-19 00:06:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-08-19 00:06:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-08-19 00:06:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-19 00:06:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-08-19 00:06:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2019-08-19 00:06:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-19 00:06:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mntget [2019-08-19 00:06:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-08-19 00:06:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-19 00:06:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure path_get [2019-08-19 00:06:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2019-08-19 00:06:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pid_vnr [2019-08-19 00:06:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-08-19 00:06:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-08-19 00:06:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_exclusive [2019-08-19 00:06:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-19 00:06:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2019-08-19 00:06:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_register [2019-08-19 00:06:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_unregister [2019-08-19 00:06:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-19 00:06:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cmsg [2019-08-19 00:06:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2019-08-19 00:06:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-08-19 00:06:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-08-19 00:06:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure register_net_sysctl [2019-08-19 00:06:06,725 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_subsys [2019-08-19 00:06:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2019-08-19 00:06:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-19 00:06:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-08-19 00:06:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_detach_fds [2019-08-19 00:06:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_fp_dup [2019-08-19 00:06:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure security_path_mknod [2019-08-19 00:06:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure security_release_secctx [2019-08-19 00:06:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure security_secid_to_secctx [2019-08-19 00:06:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure security_sock_graft [2019-08-19 00:06:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure security_socket_getpeersec_dgram [2019-08-19 00:06:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure security_unix_may_send [2019-08-19 00:06:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure security_unix_stream_connect [2019-08-19 00:06:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure send_sig [2019-08-19 00:06:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-08-19 00:06:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open_net [2019-08-19 00:06:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-08-19 00:06:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2019-08-19 00:06:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-08-19 00:06:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-08-19 00:06:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release_net [2019-08-19 00:06:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_alloc [2019-08-19 00:06:06,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_filter [2019-08-19 00:06:06,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_free [2019-08-19 00:06:06,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-19 00:06:06,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-08-19 00:06:06,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_from_iovec [2019-08-19 00:06:06,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iovec [2019-08-19 00:06:06,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-08-19 00:06:06,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_datagram [2019-08-19 00:06:06,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-19 00:06:06,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-08-19 00:06:06,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-08-19 00:06:06,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_recv_datagram [2019-08-19 00:06:06,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2019-08-19 00:06:06,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_alloc_send_pskb [2019-08-19 00:06:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_i_ino [2019-08-19 00:06:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_init_data [2019-08-19 00:06:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_accept [2019-08-19 00:06:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_getsockopt [2019-08-19 00:06:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_listen [2019-08-19 00:06:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_mmap [2019-08-19 00:06:06,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_sendpage [2019-08-19 00:06:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_setsockopt [2019-08-19 00:06:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_prot_inuse_add [2019-08-19 00:06:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_register [2019-08-19 00:06:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_unregister [2019-08-19 00:06:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_wake_async [2019-08-19 00:06:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_wfree [2019-08-19 00:06:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_wmalloc [2019-08-19 00:06:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_atime [2019-08-19 00:06:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_net_sysctl_table [2019-08-19 00:06:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_subsys [2019-08-19 00:06:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_mknod [2019-08-19 00:06:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-19 00:06:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-08-19 00:06:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-19 00:06:06,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-19 00:06:06,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-19 00:06:06,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-19 00:06:06,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-19 00:06:06,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-19 00:06:06,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-19 00:06:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-19 00:06:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-19 00:06:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-19 00:06:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-08-19 00:06:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-19 00:06:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-19 00:06:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-19 00:06:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-19 00:06:06,735 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-19 00:06:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-08-19 00:06:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-19 00:06:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-19 00:06:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-19 00:06:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-19 00:06:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-19 00:06:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-19 00:06:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2019-08-19 00:06:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_empty [2019-08-19 00:06:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2019-08-19 00:06:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2019-08-19 00:06:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-19 00:06:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-19 00:06:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-19 00:06:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-19 00:06:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-19 00:06:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-19 00:06:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-19 00:06:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-19 00:06:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-19 00:06:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-08-19 00:06:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-19 00:06:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-19 00:06:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-19 00:06:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-19 00:06:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-19 00:06:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-19 00:06:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-08-19 00:06:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2019-08-19 00:06:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_inc [2019-08-19 00:06:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_dec [2019-08-19 00:06:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2019-08-19 00:06:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_set [2019-08-19 00:06:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2019-08-19 00:06:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_dec [2019-08-19 00:06:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-19 00:06:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-08-19 00:06:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-08-19 00:06:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-08-19 00:06:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-08-19 00:06:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-08-19 00:06:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-08-19 00:06:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure debug_check_no_locks_held [2019-08-19 00:06:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-19 00:06:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-08-19 00:06:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-08-19 00:06:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-08-19 00:06:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-08-19 00:06:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-19 00:06:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-19 00:06:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-19 00:06:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2019-08-19 00:06:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2019-08-19 00:06:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-19 00:06:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-08-19 00:06:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-19 00:06:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-08-19 00:06:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-19 00:06:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2019-08-19 00:06:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-19 00:06:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-19 00:06:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2019-08-19 00:06:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2019-08-19 00:06:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2019-08-19 00:06:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2019-08-19 00:06:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2019-08-19 00:06:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-19 00:06:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2019-08-19 00:06:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-19 00:06:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up_sync_key [2019-08-19 00:06:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-08-19 00:06:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_exclusive [2019-08-19 00:06:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-19 00:06:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-08-19 00:06:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-19 00:06:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-08-19 00:06:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-19 00:06:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-08-19 00:06:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-08-19 00:06:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-08-19 00:06:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-08-19 00:06:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-08-19 00:06:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-08-19 00:06:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-19 00:06:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-08-19 00:06:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-08-19 00:06:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-08-19 00:06:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-19 00:06:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-19 00:06:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-19 00:06:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-19 00:06:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-19 00:06:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-08-19 00:06:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-19 00:06:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-19 00:06:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-19 00:06:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-19 00:06:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-19 00:06:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-19 00:06:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-08-19 00:06:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2019-08-19 00:06:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-19 00:06:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-19 00:06:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-19 00:06:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-19 00:06:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-19 00:06:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-19 00:06:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-19 00:06:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-19 00:06:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-19 00:06:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-19 00:06:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-19 00:06:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-19 00:06:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-19 00:06:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pernet_operations_1 [2019-08-19 00:06:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-08-19 00:06:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_proto_ops_7 [2019-08-19 00:06:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_proto_ops_6 [2019-08-19 00:06:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_proto_ops_5 [2019-08-19 00:06:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_4 [2019-08-19 00:06:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2019-08-19 00:06:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2019-08-19 00:06:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure pid_vnr [2019-08-19 00:06:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2019-08-19 00:06:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure __put_cred [2019-08-19 00:06:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure __invalid_creds [2019-08-19 00:06:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure creds_are_invalid [2019-08-19 00:06:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2019-08-19 00:06:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure get_new_cred [2019-08-19 00:06:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2019-08-19 00:06:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2019-08-19 00:06:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-08-19 00:06:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure task_tgid [2019-08-19 00:06:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure send_sig [2019-08-19 00:06:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-08-19 00:06:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-08-19 00:06:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-08-19 00:06:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2019-08-19 00:06:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2019-08-19 00:06:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure path_get [2019-08-19 00:06:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2019-08-19 00:06:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2019-08-19 00:06:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path_create [2019-08-19 00:06:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure done_path_create [2019-08-19 00:06:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure put_cmsg [2019-08-19 00:06:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wake_async [2019-08-19 00:06:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure sock_register [2019-08-19 00:06:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure sock_unregister [2019-08-19 00:06:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_files [2019-08-19 00:06:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_mknod [2019-08-19 00:06:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure touch_atime [2019-08-19 00:06:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure current_umask [2019-08-19 00:06:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure inode_permission [2019-08-19 00:06:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-08-19 00:06:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2019-08-19 00:06:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-08-19 00:06:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-08-19 00:06:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2019-08-19 00:06:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-08-19 00:06:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-08-19 00:06:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-08-19 00:06:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-08-19 00:06:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-19 00:06:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-08-19 00:06:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-08-19 00:06:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-08-19 00:06:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-08-19 00:06:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-19 00:06:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-08-19 00:06:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-08-19 00:06:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-08-19 00:06:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-08-19 00:06:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-08-19 00:06:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek_next [2019-08-19 00:06:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek_tail [2019-08-19 00:06:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-08-19 00:06:06,766 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-08-19 00:06:06,766 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-08-19 00:06:06,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-08-19 00:06:06,766 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-08-19 00:06:06,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2019-08-19 00:06:06,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-08-19 00:06:06,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-19 00:06:06,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-08-19 00:06:06,767 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-19 00:06:06,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-08-19 00:06:06,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-08-19 00:06:06,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-08-19 00:06:06,767 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_recv_datagram [2019-08-19 00:06:06,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_recv_datagram [2019-08-19 00:06:06,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iovec [2019-08-19 00:06:06,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2019-08-19 00:06:06,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_datagram [2019-08-19 00:06:06,768 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2019-08-19 00:06:06,768 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2019-08-19 00:06:06,768 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2019-08-19 00:06:06,769 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2019-08-19 00:06:06,769 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open_net [2019-08-19 00:06:06,769 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release_net [2019-08-19 00:06:06,769 INFO L130 BoogieDeclarations]: Found specification of procedure seq_file_net [2019-08-19 00:06:06,769 INFO L130 BoogieDeclarations]: Found specification of procedure net_eq [2019-08-19 00:06:06,769 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2019-08-19 00:06:06,770 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_subsys [2019-08-19 00:06:06,770 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_subsys [2019-08-19 00:06:06,770 INFO L130 BoogieDeclarations]: Found specification of procedure security_secid_to_secctx [2019-08-19 00:06:06,770 INFO L130 BoogieDeclarations]: Found specification of procedure security_release_secctx [2019-08-19 00:06:06,770 INFO L130 BoogieDeclarations]: Found specification of procedure security_unix_stream_connect [2019-08-19 00:06:06,770 INFO L130 BoogieDeclarations]: Found specification of procedure security_unix_may_send [2019-08-19 00:06:06,770 INFO L130 BoogieDeclarations]: Found specification of procedure security_socket_getpeersec_dgram [2019-08-19 00:06:06,771 INFO L130 BoogieDeclarations]: Found specification of procedure security_sock_graft [2019-08-19 00:06:06,771 INFO L130 BoogieDeclarations]: Found specification of procedure security_path_mknod [2019-08-19 00:06:06,771 INFO L130 BoogieDeclarations]: Found specification of procedure scm_detach_fds [2019-08-19 00:06:06,771 INFO L130 BoogieDeclarations]: Found specification of procedure __scm_send [2019-08-19 00:06:06,771 INFO L130 BoogieDeclarations]: Found specification of procedure __scm_destroy [2019-08-19 00:06:06,771 INFO L130 BoogieDeclarations]: Found specification of procedure scm_fp_dup [2019-08-19 00:06:06,771 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_peersec_dgram [2019-08-19 00:06:06,772 INFO L130 BoogieDeclarations]: Found specification of procedure scm_set_cred [2019-08-19 00:06:06,772 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy_cred [2019-08-19 00:06:06,772 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy [2019-08-19 00:06:06,772 INFO L130 BoogieDeclarations]: Found specification of procedure scm_send [2019-08-19 00:06:06,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-19 00:06:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure scm_passec [2019-08-19 00:06:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure scm_recv [2019-08-19 00:06:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure sk_filter [2019-08-19 00:06:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-08-19 00:06:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-19 00:06:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure poll_does_not_wait [2019-08-19 00:06:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2019-08-19 00:06:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset [2019-08-19 00:06:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_bwd [2019-08-19 00:06:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_fwd [2019-08-19 00:06:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure __sk_head [2019-08-19 00:06:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure sk_head [2019-08-19 00:06:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure sk_next [2019-08-19 00:06:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unhashed [2019-08-19 00:06:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure sk_hashed [2019-08-19 00:06:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure sk_node_init [2019-08-19 00:06:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure __sk_del_node [2019-08-19 00:06:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure __sk_del_node_init [2019-08-19 00:06:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2019-08-19 00:06:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure __sock_put [2019-08-19 00:06:06,775 INFO L130 BoogieDeclarations]: Found specification of procedure sk_del_node_init [2019-08-19 00:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure __sk_add_node [2019-08-19 00:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure sk_add_node [2019-08-19 00:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure sock_set_flag [2019-08-19 00:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure sock_flag [2019-08-19 00:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure proto_register [2019-08-19 00:06:06,776 INFO L130 BoogieDeclarations]: Found specification of procedure proto_unregister [2019-08-19 00:06:06,777 INFO L130 BoogieDeclarations]: Found specification of procedure sock_prot_inuse_add [2019-08-19 00:06:06,777 INFO L130 BoogieDeclarations]: Found specification of procedure kiocb_to_siocb [2019-08-19 00:06:06,777 INFO L130 BoogieDeclarations]: Found specification of procedure SOCK_INODE [2019-08-19 00:06:06,777 INFO L130 BoogieDeclarations]: Found specification of procedure sk_alloc [2019-08-19 00:06:06,777 INFO L130 BoogieDeclarations]: Found specification of procedure sk_free [2019-08-19 00:06:06,777 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wmalloc [2019-08-19 00:06:06,777 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wfree [2019-08-19 00:06:06,778 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2019-08-19 00:06:06,778 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_accept [2019-08-19 00:06:06,778 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_listen [2019-08-19 00:06:06,778 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_getsockopt [2019-08-19 00:06:06,778 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_setsockopt [2019-08-19 00:06:06,778 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_mmap [2019-08-19 00:06:06,778 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_sendpage [2019-08-19 00:06:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure sock_init_data [2019-08-19 00:06:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2019-08-19 00:06:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure sk_tx_queue_clear [2019-08-19 00:06:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure sk_set_socket [2019-08-19 00:06:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2019-08-19 00:06:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure sock_orphan [2019-08-19 00:06:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure sock_graft [2019-08-19 00:06:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure sock_i_ino [2019-08-19 00:06:06,780 INFO L130 BoogieDeclarations]: Found specification of procedure sk_wmem_alloc_get [2019-08-19 00:06:06,780 INFO L130 BoogieDeclarations]: Found specification of procedure wq_has_sleeper [2019-08-19 00:06:06,780 INFO L130 BoogieDeclarations]: Found specification of procedure sock_poll_wait [2019-08-19 00:06:06,780 INFO L130 BoogieDeclarations]: Found specification of procedure sock_error [2019-08-19 00:06:06,780 INFO L130 BoogieDeclarations]: Found specification of procedure sk_wake_async [2019-08-19 00:06:06,780 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rcvtimeo [2019-08-19 00:06:06,781 INFO L130 BoogieDeclarations]: Found specification of procedure sock_sndtimeo [2019-08-19 00:06:06,781 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rcvlowat [2019-08-19 00:06:06,781 INFO L130 BoogieDeclarations]: Found specification of procedure sock_intr_errno [2019-08-19 00:06:06,781 INFO L130 BoogieDeclarations]: Found specification of procedure __sock_recv_timestamp [2019-08-19 00:06:06,781 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2019-08-19 00:06:06,781 INFO L130 BoogieDeclarations]: Found specification of procedure unix_inflight [2019-08-19 00:06:06,781 INFO L130 BoogieDeclarations]: Found specification of procedure unix_notinflight [2019-08-19 00:06:06,781 INFO L130 BoogieDeclarations]: Found specification of procedure unix_gc [2019-08-19 00:06:06,782 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_unix_gc [2019-08-19 00:06:06,782 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_socket [2019-08-19 00:06:06,782 INFO L130 BoogieDeclarations]: Found specification of procedure unix_peer_get [2019-08-19 00:06:06,782 INFO L130 BoogieDeclarations]: Found specification of procedure unix_inq_len [2019-08-19 00:06:06,782 INFO L130 BoogieDeclarations]: Found specification of procedure unix_outq_len [2019-08-19 00:06:06,782 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sysctl_register [2019-08-19 00:06:06,783 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sysctl_unregister [2019-08-19 00:06:06,783 INFO L130 BoogieDeclarations]: Found specification of procedure mntget [2019-08-19 00:06:06,783 INFO L130 BoogieDeclarations]: Found specification of procedure freezing_slow_path [2019-08-19 00:06:06,783 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2019-08-19 00:06:06,783 INFO L130 BoogieDeclarations]: Found specification of procedure __refrigerator [2019-08-19 00:06:06,783 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze_unsafe [2019-08-19 00:06:06,783 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2019-08-19 00:06:06,784 INFO L130 BoogieDeclarations]: Found specification of procedure freezer_do_not_count [2019-08-19 00:06:06,784 INFO L130 BoogieDeclarations]: Found specification of procedure freezer_count [2019-08-19 00:06:06,784 INFO L130 BoogieDeclarations]: Found specification of procedure freezable_schedule_timeout [2019-08-19 00:06:06,784 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sockets_unbound [2019-08-19 00:06:06,784 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_secdata [2019-08-19 00:06:06,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-19 00:06:06,784 INFO L130 BoogieDeclarations]: Found specification of procedure unix_set_secdata [2019-08-19 00:06:06,785 INFO L130 BoogieDeclarations]: Found specification of procedure unix_hash_fold [2019-08-19 00:06:06,785 INFO L130 BoogieDeclarations]: Found specification of procedure unix_our_peer [2019-08-19 00:06:06,785 INFO L130 BoogieDeclarations]: Found specification of procedure unix_may_send [2019-08-19 00:06:06,785 INFO L130 BoogieDeclarations]: Found specification of procedure unix_recvq_full [2019-08-19 00:06:06,785 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_addr [2019-08-19 00:06:06,785 INFO L130 BoogieDeclarations]: Found specification of procedure unix_mkname [2019-08-19 00:06:06,785 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_remove_socket [2019-08-19 00:06:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_insert_socket [2019-08-19 00:06:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure unix_remove_socket [2019-08-19 00:06:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure unix_insert_socket [2019-08-19 00:06:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_find_socket_byname [2019-08-19 00:06:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_socket_byname [2019-08-19 00:06:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_socket_byinode [2019-08-19 00:06:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure unix_writable [2019-08-19 00:06:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure unix_write_space [2019-08-19 00:06:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_disconnected [2019-08-19 00:06:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-19 00:06:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sock_destructor [2019-08-19 00:06:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_sock [2019-08-19 00:06:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure init_peercred [2019-08-19 00:06:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure copy_peercred [2019-08-19 00:06:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure unix_listen [2019-08-19 00:06:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release [2019-08-19 00:06:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure unix_bind [2019-08-19 00:06:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_connect [2019-08-19 00:06:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure unix_socketpair [2019-08-19 00:06:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure unix_accept [2019-08-19 00:06:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure unix_getname [2019-08-19 00:06:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure unix_poll [2019-08-19 00:06:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_poll [2019-08-19 00:06:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure unix_ioctl [2019-08-19 00:06:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure unix_shutdown [2019-08-19 00:06:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_sendmsg [2019-08-19 00:06:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_recvmsg [2019-08-19 00:06:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_sendmsg [2019-08-19 00:06:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_recvmsg [2019-08-19 00:06:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_connect [2019-08-19 00:06:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seqpacket_sendmsg [2019-08-19 00:06:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seqpacket_recvmsg [2019-08-19 00:06:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure unix_set_peek_off [2019-08-19 00:06:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure unix_create1 [2019-08-19 00:06:06,790 INFO L130 BoogieDeclarations]: Found specification of procedure unix_create [2019-08-19 00:06:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure unix_autobind [2019-08-19 00:06:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_other [2019-08-19 00:06:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure unix_mknod [2019-08-19 00:06:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_lock [2019-08-19 00:06:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_unlock [2019-08-19 00:06:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure unix_wait_for_peer [2019-08-19 00:06:06,791 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sock_inherit_flags [2019-08-19 00:06:06,792 INFO L130 BoogieDeclarations]: Found specification of procedure unix_detach_fds [2019-08-19 00:06:06,792 INFO L130 BoogieDeclarations]: Found specification of procedure unix_destruct_scm [2019-08-19 00:06:06,792 INFO L130 BoogieDeclarations]: Found specification of procedure unix_attach_fds [2019-08-19 00:06:06,792 INFO L130 BoogieDeclarations]: Found specification of procedure unix_scm_to_skb [2019-08-19 00:06:06,792 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_add_creds [2019-08-19 00:06:06,792 INFO L130 BoogieDeclarations]: Found specification of procedure unix_copy_addr [2019-08-19 00:06:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_data_wait [2019-08-19 00:06:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure unix_skb_len [2019-08-19 00:06:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure unix_from_bucket [2019-08-19 00:06:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure unix_next_socket [2019-08-19 00:06:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_start [2019-08-19 00:06:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_next [2019-08-19 00:06:06,793 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_stop [2019-08-19 00:06:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_show [2019-08-19 00:06:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_open [2019-08-19 00:06:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure unix_net_init [2019-08-19 00:06:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure unix_net_exit [2019-08-19 00:06:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure af_unix_init [2019-08-19 00:06:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure af_unix_exit [2019-08-19 00:06:06,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-19 00:06:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-19 00:06:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-19 00:06:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-08-19 00:06:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-19 00:06:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-19 00:06:06,795 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-19 00:06:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-19 00:06:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-19 00:06:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-08-19 00:06:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-08-19 00:06:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-08-19 00:06:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-08-19 00:06:06,796 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_dec_and_test [2019-08-19 00:06:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add_return [2019-08-19 00:06:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_dec_and_test [2019-08-19 00:06:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc_return [2019-08-19 00:06:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-08-19 00:06:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_58 [2019-08-19 00:06:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-08-19 00:06:06,797 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-19 00:06:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_66 [2019-08-19 00:06:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_74 [2019-08-19 00:06:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_68 [2019-08-19 00:06:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_64 [2019-08-19 00:06:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_72 [2019-08-19 00:06:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_73 [2019-08-19 00:06:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-08-19 00:06:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-08-19 00:06:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-08-19 00:06:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2019-08-19 00:06:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2019-08-19 00:06:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_69 [2019-08-19 00:06:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_70 [2019-08-19 00:06:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_71 [2019-08-19 00:06:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure SOCKET_I [2019-08-19 00:06:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure scan_inflight [2019-08-19 00:06:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure scan_children [2019-08-19 00:06:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure dec_inflight [2019-08-19 00:06:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure inc_inflight [2019-08-19 00:06:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure inc_inflight_move_tail [2019-08-19 00:06:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2019-08-19 00:06:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure proc_dointvec [2019-08-19 00:06:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_100 [2019-08-19 00:06:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_108 [2019-08-19 00:06:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_116 [2019-08-19 00:06:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_110 [2019-08-19 00:06:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_106 [2019-08-19 00:06:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_114 [2019-08-19 00:06:06,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_115 [2019-08-19 00:06:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_111 [2019-08-19 00:06:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_112 [2019-08-19 00:06:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_113 [2019-08-19 00:06:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure register_net_sysctl [2019-08-19 00:06:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_net_sysctl_table [2019-08-19 00:06:06,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-19 00:06:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-19 00:06:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-19 00:06:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-19 00:06:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-19 00:06:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-19 00:06:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-19 00:06:06,803 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-19 00:06:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-19 00:06:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-19 00:06:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-19 00:06:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-19 00:06:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-19 00:06:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-19 00:06:06,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-19 00:06:06,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-19 00:06:12,743 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-19 00:06:20,365 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-19 00:06:20,366 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-19 00:06:20,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.08 12:06:20 BoogieIcfgContainer [2019-08-19 00:06:20,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-19 00:06:20,370 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-19 00:06:20,370 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-19 00:06:20,371 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-19 00:06:20,372 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.08 12:06:20" (1/1) ... [2019-08-19 00:06:20,391 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-19 00:06:20,400 INFO L155 IcfgInterpreter]: Building call graph [2019-08-19 00:06:20,433 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:95) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-19 00:06:20,441 INFO L168 Benchmark]: Toolchain (without parser) took 20833.82 ms. Allocated memory was 137.9 MB in the beginning and 835.2 MB in the end (delta: 697.3 MB). Free memory was 69.6 MB in the beginning and 702.7 MB in the end (delta: -633.1 MB). Peak memory consumption was 64.2 MB. Max. memory is 7.1 GB. [2019-08-19 00:06:20,444 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-19 00:06:20,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6428.53 ms. Allocated memory was 137.9 MB in the beginning and 402.7 MB in the end (delta: 264.8 MB). Free memory was 69.4 MB in the beginning and 204.5 MB in the end (delta: -135.1 MB). Peak memory consumption was 164.4 MB. Max. memory is 7.1 GB. [2019-08-19 00:06:20,452 INFO L168 Benchmark]: Boogie Preprocessor took 547.06 ms. Allocated memory is still 402.7 MB. Free memory was 204.5 MB in the beginning and 151.6 MB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2019-08-19 00:06:20,453 INFO L168 Benchmark]: RCFGBuilder took 13783.01 ms. Allocated memory was 402.7 MB in the beginning and 835.2 MB in the end (delta: 432.5 MB). Free memory was 151.6 MB in the beginning and 702.8 MB in the end (delta: -551.2 MB). Peak memory consumption was 487.8 MB. Max. memory is 7.1 GB. [2019-08-19 00:06:20,454 INFO L168 Benchmark]: Symbolic Interpretation took 68.07 ms. Allocated memory is still 835.2 MB. Free memory was 702.8 MB in the beginning and 702.7 MB in the end (delta: 128.4 kB). Peak memory consumption was 128.4 kB. Max. memory is 7.1 GB. [2019-08-19 00:06:20,469 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6428.53 ms. Allocated memory was 137.9 MB in the beginning and 402.7 MB in the end (delta: 264.8 MB). Free memory was 69.4 MB in the beginning and 204.5 MB in the end (delta: -135.1 MB). Peak memory consumption was 164.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 547.06 ms. Allocated memory is still 402.7 MB. Free memory was 204.5 MB in the beginning and 151.6 MB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13783.01 ms. Allocated memory was 402.7 MB in the beginning and 835.2 MB in the end (delta: 432.5 MB). Free memory was 151.6 MB in the beginning and 702.8 MB in the end (delta: -551.2 MB). Peak memory consumption was 487.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 68.07 ms. Allocated memory is still 835.2 MB. Free memory was 702.8 MB in the beginning and 702.7 MB in the end (delta: 128.4 kB). Peak memory consumption was 128.4 kB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...