java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 17:42:02,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:42:02,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:42:02,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:42:02,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:42:02,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:42:02,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:42:02,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:42:02,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:42:02,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:42:02,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:42:02,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:42:02,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:42:02,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:42:02,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:42:02,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:42:02,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:42:02,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:42:02,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:42:02,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:42:02,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:42:02,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:42:02,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:42:02,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:42:02,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 17:42:02,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 17:42:02,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 17:42:02,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 17:42:02,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 17:42:02,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 17:42:02,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:42:02,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:42:02,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:42:02,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:42:02,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:42:02,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:42:02,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:42:02,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:42:02,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:42:02,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:42:02,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:42:02,883 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-16 17:42:02,899 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:42:02,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:42:02,900 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-16 17:42:02,900 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-16 17:42:02,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-16 17:42:02,901 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-16 17:42:02,901 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-16 17:42:02,901 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-16 17:42:02,902 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-16 17:42:02,902 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-16 17:42:02,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:42:02,903 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:42:02,903 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:42:02,903 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:42:02,903 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:42:02,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:42:02,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:42:02,904 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:42:02,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:42:02,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:42:02,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:42:02,905 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-16 17:42:02,905 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:42:02,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:42:02,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:42:02,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:42:02,906 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-16 17:42:02,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:42:02,906 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 17:42:02,907 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-16 17:42:02,937 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:42:02,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:42:02,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:42:02,957 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:42:02,958 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:42:02,958 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point.cil.out.i [2019-09-16 17:42:03,027 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/325fa99d2/0079a36c42784406a5308a2d16e4a854/FLAGe81d7e515 [2019-09-16 17:42:03,795 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:42:03,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point.cil.out.i [2019-09-16 17:42:03,831 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/325fa99d2/0079a36c42784406a5308a2d16e4a854/FLAGe81d7e515 [2019-09-16 17:42:03,884 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/325fa99d2/0079a36c42784406a5308a2d16e4a854 [2019-09-16 17:42:03,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:42:03,895 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:42:03,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:42:03,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:42:03,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:42:03,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:42:03" (1/1) ... [2019-09-16 17:42:03,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32395496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:42:03, skipping insertion in model container [2019-09-16 17:42:03,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:42:03" (1/1) ... [2019-09-16 17:42:03,912 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:42:04,062 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:42:04,595 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1852] [2019-09-16 17:42:04,599 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1853-1854] [2019-09-16 17:42:06,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:42:06,280 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:42:06,352 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1852] [2019-09-16 17:42:06,353 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1853-1854] [2019-09-16 17:42:06,623 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:42:07,184 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:42:07,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:42:07 WrapperNode [2019-09-16 17:42:07,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:42:07,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:42:07,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:42:07,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:42:07,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:42:07" (1/1) ... [2019-09-16 17:42:07,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:42:07" (1/1) ... [2019-09-16 17:42:07,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:42:07" (1/1) ... [2019-09-16 17:42:07,426 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:42:07" (1/1) ... [2019-09-16 17:42:07,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:42:07" (1/1) ... [2019-09-16 17:42:07,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:42:07" (1/1) ... [2019-09-16 17:42:07,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:42:07" (1/1) ... [2019-09-16 17:42:07,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:42:07,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:42:07,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:42:07,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:42:07,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:42:07" (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 [2019-09-16 17:42:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:42:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:42:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-16 17:42:08,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-09-16 17:42:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2019-09-16 17:42:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-16 17:42:08,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-16 17:42:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-16 17:42:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-16 17:42:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-16 17:42:08,021 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-16 17:42:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-16 17:42:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-16 17:42:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-16 17:42:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-09-16 17:42:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2019-09-16 17:42:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2019-09-16 17:42:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2019-09-16 17:42:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-16 17:42:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-16 17:42:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2019-09-16 17:42:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-16 17:42:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-16 17:42:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-16 17:42:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-16 17:42:08,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-16 17:42:08,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-16 17:42:08,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-16 17:42:08,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_xchg [2019-09-16 17:42:08,026 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-09-16 17:42:08,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-09-16 17:42:08,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-16 17:42:08,027 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-09-16 17:42:08,027 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-09-16 17:42:08,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-09-16 17:42:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_2 [2019-09-16 17:42:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-09-16 17:42:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_6 [2019-09-16 17:42:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-16 17:42:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __this_cpu_preempt_check [2019-09-16 17:42:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-09-16 17:42:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-09-16 17:42:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2019-09-16 17:42:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_bh_expedited [2019-09-16 17:42:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-09-16 17:42:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-09-16 17:42:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-09-16 17:42:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-09-16 17:42:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-09-16 17:42:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-09-16 17:42:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh [2019-09-16 17:42:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_bh [2019-09-16 17:42:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_lock_held [2019-09-16 17:42:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_lock [2019-09-16 17:42:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_unlock [2019-09-16 17:42:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-16 17:42:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-09-16 17:42:08,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-16 17:42:08,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-16 17:42:08,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-16 17:42:08,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-16 17:42:08,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-16 17:42:08,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-16 17:42:08,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-16 17:42:08,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-16 17:42:08,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-16 17:42:08,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_trace_clock_local [2019-09-16 17:42:08,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_alloc [2019-09-16 17:42:08,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_free [2019-09-16 17:42:08,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_read_lock [2019-09-16 17:42:08,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_delay [2019-09-16 17:42:08,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_read_unlock [2019-09-16 17:42:08,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_completed [2019-09-16 17:42:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_pipe_update_one [2019-09-16 17:42:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_pipe_update [2019-09-16 17:42:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_cb [2019-09-16 17:42:08,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_no_completed [2019-09-16 17:42:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_deferred_free [2019-09-16 17:42:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_sync_torture_init [2019-09-16 17:42:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_read_lock [2019-09-16 17:42:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_read_unlock [2019-09-16 17:42:08,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_completed [2019-09-16 17:42:08,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_torture_deferred_free [2019-09-16 17:42:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_busted_torture_deferred_free [2019-09-16 17:42:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_busted [2019-09-16 17:42:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_busted [2019-09-16 17:42:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_read_lock [2019-09-16 17:42:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_read_delay [2019-09-16 17:42:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_read_unlock [2019-09-16 17:42:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_completed [2019-09-16 17:42:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_deferred_free [2019-09-16 17:42:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_synchronize [2019-09-16 17:42:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_call [2019-09-16 17:42:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_barrier [2019-09-16 17:42:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_stats [2019-09-16 17:42:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_torture_synchronize_expedited [2019-09-16 17:42:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure sched_torture_read_lock [2019-09-16 17:42:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure sched_torture_read_unlock [2019-09-16 17:42:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_sched_torture_deferred_free [2019-09-16 17:42:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_boost_cb [2019-09-16 17:42:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_boost [2019-09-16 17:42:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_fqs [2019-09-16 17:42:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_writer [2019-09-16 17:42:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_fakewriter [2019-09-16 17:42:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_trace_dump [2019-09-16 17:42:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_timer [2019-09-16 17:42:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_reader [2019-09-16 17:42:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_printk [2019-09-16 17:42:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stats_print [2019-09-16 17:42:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stats [2019-09-16 17:42:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_print_module_parms [2019-09-16 17:42:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_booster_cleanup [2019-09-16 17:42:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_booster_init [2019-09-16 17:42:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stall [2019-09-16 17:42:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_stall_init [2019-09-16 17:42:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_cbf [2019-09-16 17:42:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_cbs [2019-09-16 17:42:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier [2019-09-16 17:42:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_init [2019-09-16 17:42:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_barrier_cleanup [2019-09-16 17:42:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_cpu_notify [2019-09-16 17:42:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_cleanup [2019-09-16 17:42:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_leak_cb [2019-09-16 17:42:08,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_err_cb [2019-09-16 17:42:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_test_debug_objects [2019-09-16 17:42:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_torture_init [2019-09-16 17:42:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-09-16 17:42:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-09-16 17:42:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-16 17:42:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-16 17:42:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-16 17:42:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-09-16 17:42:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-16 17:42:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:42:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-16 17:42:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-16 17:42:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-16 17:42:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-16 17:42:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-16 17:42:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-16 17:42:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-16 17:42:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_19 [2019-09-16 17:42:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_20 [2019-09-16 17:42:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-16 17:42:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-16 17:42:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-16 17:42:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-16 17:42:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-16 17:42:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-16 17:42:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-09-16 17:42:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_852 [2019-09-16 17:42:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-16 17:42:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2019-09-16 17:42:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-16 17:42:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-16 17:42:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-16 17:42:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-09-16 17:42:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-09-16 17:42:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-16 17:42:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __srcu_read_lock [2019-09-16 17:42:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __srcu_read_unlock [2019-09-16 17:42:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-16 17:42:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-16 17:42:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-09-16 17:42:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-16 17:42:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-16 17:42:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-16 17:42:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-16 17:42:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_create_kthread [2019-09-16 17:42:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_stop_kthread [2019-09-16 17:42:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_bh [2019-09-16 17:42:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_sched [2019-09-16 17:42:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure call_srcu [2019-09-16 17:42:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_synchronize_rcu [2019-09-16 17:42:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-16 17:42:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-16 17:42:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure delayed_work_timer_fn [2019-09-16 17:42:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_rcu_head_on_stack [2019-09-16 17:42:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_timer_on_stack [2019-09-16 17:42:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure do_trace_rcu_torture_read [2019-09-16 17:42:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-09-16 17:42:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-16 17:42:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ftrace_dump [2019-09-16 17:42:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2019-09-16 17:42:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure get_state_synchronize_rcu [2019-09-16 17:42:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rcu_head_on_stack [2019-09-16 17:42:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-16 17:42:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_bind [2019-09-16 17:42:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-09-16 17:42:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-09-16 17:42:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-16 17:42:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-16 17:42:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-09-16 17:42:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2019-09-16 17:42:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2019-09-16 17:42:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2019-09-16 17:42:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2019-09-16 17:42:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_3 [2019-09-16 17:42:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_4 [2019-09-16 17:42:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_6 [2019-09-16 17:42:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_7 [2019-09-16 17:42:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_8 [2019-09-16 17:42:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-16 17:42:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-16 17:42:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-09-16 17:42:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-09-16 17:42:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-09-16 17:42:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-09-16 17:42:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-16 17:42:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-16 17:42:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-16 17:42:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-16 17:42:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-09-16 17:42:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-16 17:42:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure process_srcu [2019-09-16 17:42:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_barrier [2019-09-16 17:42:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_barrier_bh [2019-09-16 17:42:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_barrier_sched [2019-09-16 17:42:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_batches_completed [2019-09-16 17:42:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_batches_completed_bh [2019-09-16 17:42:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_bh_force_quiescent_state [2019-09-16 17:42:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_force_quiescent_state [2019-09-16 17:42:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-09-16 17:42:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-09-16 17:42:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2019-09-16 17:42:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_sched_force_quiescent_state [2019-09-16 17:42:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_get_gp_data [2019-09-16 17:42:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_record_progress [2019-09-16 17:42:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure rcutorture_record_test_transition [2019-09-16 17:42:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure register_cpu_notifier [2019-09-16 17:42:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure sched_setscheduler [2019-09-16 17:42:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-16 17:42:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-09-16 17:42:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-09-16 17:42:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure set_user_nice [2019-09-16 17:42:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rcu_gp_kthreads [2019-09-16 17:42:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_barrier [2019-09-16 17:42:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure srcu_batches_completed [2019-09-16 17:42:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure stutter_wait [2019-09-16 17:42:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_bh [2019-09-16 17:42:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_expedited [2019-09-16 17:42:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2019-09-16 17:42:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched_expedited [2019-09-16 17:42:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_srcu [2019-09-16 17:42:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_srcu_expedited [2019-09-16 17:42:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_cleanup [2019-09-16 17:42:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_init_begin [2019-09-16 17:42:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_init_end [2019-09-16 17:42:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_kthread_stopping [2019-09-16 17:42:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_must_stop [2019-09-16 17:42:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_must_stop_irq [2019-09-16 17:42:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_onoff_failures [2019-09-16 17:42:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_onoff_init [2019-09-16 17:42:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_onoff_stats [2019-09-16 17:42:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_random [2019-09-16 17:42:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shuffle_init [2019-09-16 17:42:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shutdown_absorb [2019-09-16 17:42:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shutdown_init [2019-09-16 17:42:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_stutter_init [2019-09-16 17:42:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_clock_local [2019-09-16 17:42:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-16 17:42:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-16 17:42:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_cpu_notifier [2019-09-16 17:42:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-09-16 17:42:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-16 17:42:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-16 17:42:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-16 17:42:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-16 17:42:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-16 17:42:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 17:42:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:42:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-16 17:42:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-16 17:42:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-16 17:42:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-16 17:42:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-09-16 17:42:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-16 17:42:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-16 17:42:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-16 17:42:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ftrace_dump [2019-09-16 17:42:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-16 17:42:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 17:42:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-16 17:42:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-16 17:42:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 17:42:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-16 17:42:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-16 17:42:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-16 17:42:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-16 17:42:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-16 17:42:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-16 17:42:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-16 17:42:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-16 17:42:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-16 17:42:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-16 17:42:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-09-16 17:42:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-09-16 17:42:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2019-09-16 17:42:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2019-09-16 17:42:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2019-09-16 17:42:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-16 17:42:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-16 17:42:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2019-09-16 17:42:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-16 17:42:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-16 17:42:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-16 17:42:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-16 17:42:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-16 17:42:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-16 17:42:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-16 17:42:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 17:42:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-16 17:42:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 17:42:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-16 17:42:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-16 17:42:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_xchg [2019-09-16 17:42:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-09-16 17:42:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-09-16 17:42:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-16 17:42:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-09-16 17:42:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-09-16 17:42:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-09-16 17:42:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-09-16 17:42:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-09-16 17:42:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-09-16 17:42:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-09-16 17:42:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-09-16 17:42:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-16 17:42:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-16 17:42:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-16 17:42:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-16 17:42:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-09-16 17:42:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-16 17:42:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_2 [2019-09-16 17:42:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-16 17:42:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-09-16 17:42:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-16 17:42:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_6 [2019-09-16 17:42:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-16 17:42:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2019-09-16 17:42:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-16 17:42:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-16 17:42:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-09-16 17:42:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-16 17:42:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-16 17:42:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-16 17:42:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-16 17:42:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_timer_on_stack [2019-09-16 17:42:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-16 17:42:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-16 17:42:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_19 [2019-09-16 17:42:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-16 17:42:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_20 [2019-09-16 17:42:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-16 17:42:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2019-09-16 17:42:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-16 17:42:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure __this_cpu_preempt_check [2019-09-16 17:42:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_get_gp_data [2019-09-16 17:42:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_record_test_transition [2019-09-16 17:42:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_record_progress [2019-09-16 17:42:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure do_trace_rcu_torture_read [2019-09-16 17:42:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_bh [2019-09-16 17:42:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_sched [2019-09-16 17:42:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2019-09-16 17:42:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-09-16 17:42:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-09-16 17:42:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2019-09-16 17:42:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_bh [2019-09-16 17:42:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched_expedited [2019-09-16 17:42:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_expedited [2019-09-16 17:42:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_bh_expedited [2019-09-16 17:42:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_barrier [2019-09-16 17:42:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_barrier_bh [2019-09-16 17:42:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_barrier_sched [2019-09-16 17:42:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure get_state_synchronize_rcu [2019-09-16 17:42:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure cond_synchronize_rcu [2019-09-16 17:42:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_batches_completed [2019-09-16 17:42:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_batches_completed_bh [2019-09-16 17:42:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure show_rcu_gp_kthreads [2019-09-16 17:42:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_force_quiescent_state [2019-09-16 17:42:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_force_quiescent_state [2019-09-16 17:42:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_sched_force_quiescent_state [2019-09-16 17:42:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-09-16 17:42:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure init_rcu_head_on_stack [2019-09-16 17:42:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_rcu_head_on_stack [2019-09-16 17:42:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-09-16 17:42:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-09-16 17:42:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-09-16 17:42:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-16 17:42:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-09-16 17:42:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2019-09-16 17:42:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-09-16 17:42:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-09-16 17:42:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-09-16 17:42:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh [2019-09-16 17:42:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_bh [2019-09-16 17:42:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure process_srcu [2019-09-16 17:42:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure call_srcu [2019-09-16 17:42:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure __srcu_read_lock [2019-09-16 17:42:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure __srcu_read_unlock [2019-09-16 17:42:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_srcu [2019-09-16 17:42:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_srcu_expedited [2019-09-16 17:42:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_batches_completed [2019-09-16 17:42:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_barrier [2019-09-16 17:42:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_lock_held [2019-09-16 17:42:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_lock [2019-09-16 17:42:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_unlock [2019-09-16 17:42:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-16 17:42:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-16 17:42:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-16 17:42:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-16 17:42:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-16 17:42:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-09-16 17:42:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-16 17:42:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-16 17:42:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-16 17:42:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 17:42:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-16 17:42:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 17:42:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-16 17:42:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-16 17:42:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-16 17:42:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 17:42:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-16 17:42:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-16 17:42:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-16 17:42:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-16 17:42:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-16 17:42:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-16 17:42:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-16 17:42:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-16 17:42:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-09-16 17:42:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-09-16 17:42:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-16 17:42:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-16 17:42:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-16 17:42:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-09-16 17:42:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-16 17:42:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-09-16 17:42:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-09-16 17:42:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-16 17:42:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2019-09-16 17:42:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2019-09-16 17:42:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-09-16 17:42:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-09-16 17:42:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-09-16 17:42:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_bind [2019-09-16 17:42:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-09-16 17:42:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure register_cpu_notifier [2019-09-16 17:42:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_cpu_notifier [2019-09-16 17:42:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-16 17:42:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-16 17:42:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure trace_clock_local [2019-09-16 17:42:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_init [2019-09-16 17:42:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_stats [2019-09-16 17:42:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_failures [2019-09-16 17:42:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure torture_random [2019-09-16 17:42:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shuffle_init [2019-09-16 17:42:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_absorb [2019-09-16 17:42:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_init [2019-09-16 17:42:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure stutter_wait [2019-09-16 17:42:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure torture_stutter_init [2019-09-16 17:42:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_begin [2019-09-16 17:42:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_end [2019-09-16 17:42:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure torture_cleanup [2019-09-16 17:42:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure torture_must_stop [2019-09-16 17:42:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure torture_must_stop_irq [2019-09-16 17:42:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure torture_kthread_stopping [2019-09-16 17:42:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_create_kthread [2019-09-16 17:42:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_stop_kthread [2019-09-16 17:42:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_trace_clock_local [2019-09-16 17:42:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_alloc [2019-09-16 17:42:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_free [2019-09-16 17:42:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_read_lock [2019-09-16 17:42:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_delay [2019-09-16 17:42:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_read_unlock [2019-09-16 17:42:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_completed [2019-09-16 17:42:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_pipe_update_one [2019-09-16 17:42:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_pipe_update [2019-09-16 17:42:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_cb [2019-09-16 17:42:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-16 17:42:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_no_completed [2019-09-16 17:42:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_deferred_free [2019-09-16 17:42:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_sync_torture_init [2019-09-16 17:42:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_read_lock [2019-09-16 17:42:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_read_unlock [2019-09-16 17:42:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_completed [2019-09-16 17:42:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_bh_torture_deferred_free [2019-09-16 17:42:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_busted_torture_deferred_free [2019-09-16 17:42:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_busted [2019-09-16 17:42:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_busted [2019-09-16 17:42:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_read_lock [2019-09-16 17:42:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_read_delay [2019-09-16 17:42:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_read_unlock [2019-09-16 17:42:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_completed [2019-09-16 17:42:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_deferred_free [2019-09-16 17:42:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_synchronize [2019-09-16 17:42:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_call [2019-09-16 17:42:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_barrier [2019-09-16 17:42:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_stats [2019-09-16 17:42:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure srcu_torture_synchronize_expedited [2019-09-16 17:42:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure sched_torture_read_lock [2019-09-16 17:42:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure sched_torture_read_unlock [2019-09-16 17:42:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_sched_torture_deferred_free [2019-09-16 17:42:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_boost_cb [2019-09-16 17:42:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_boost [2019-09-16 17:42:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 17:42:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_fqs [2019-09-16 17:42:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-09-16 17:42:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_852 [2019-09-16 17:42:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_writer [2019-09-16 17:42:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2019-09-16 17:42:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-16 17:42:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_fakewriter [2019-09-16 17:42:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_trace_dump [2019-09-16 17:42:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_timer [2019-09-16 17:42:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_reader [2019-09-16 17:42:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_printk [2019-09-16 17:42:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stats_print [2019-09-16 17:42:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stats [2019-09-16 17:42:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_print_module_parms [2019-09-16 17:42:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_booster_cleanup [2019-09-16 17:42:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_booster_init [2019-09-16 17:42:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stall [2019-09-16 17:42:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_stall_init [2019-09-16 17:42:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_cbf [2019-09-16 17:42:08,114 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_cbs [2019-09-16 17:42:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-16 17:42:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier [2019-09-16 17:42:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_init [2019-09-16 17:42:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_barrier_cleanup [2019-09-16 17:42:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure rcutorture_cpu_notify [2019-09-16 17:42:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_cleanup [2019-09-16 17:42:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_leak_cb [2019-09-16 17:42:08,115 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_err_cb [2019-09-16 17:42:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_test_debug_objects [2019-09-16 17:42:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_torture_init [2019-09-16 17:42:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_7 [2019-09-16 17:42:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2019-09-16 17:42:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-16 17:42:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2019-09-16 17:42:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2019-09-16 17:42:08,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_3 [2019-09-16 17:42:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_4 [2019-09-16 17:42:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_6 [2019-09-16 17:42:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-16 17:42:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-09-16 17:42:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2019-09-16 17:42:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_8 [2019-09-16 17:42:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:42:08,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-16 17:42:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-16 17:42:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-16 17:42:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-16 17:42:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-16 17:42:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-16 17:42:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-16 17:42:08,118 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 17:42:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:42:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 17:42:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-16 17:42:08,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:42:09,850 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-16 17:42:42,850 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:42:42,850 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-16 17:42:42,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:42:42 BoogieIcfgContainer [2019-09-16 17:42:42,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:42:42,854 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-16 17:42:42,854 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-16 17:42:42,855 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-16 17:42:42,856 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:42:42" (1/1) ... [2019-09-16 17:42:42,969 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-16 17:42:43,428 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-16 17:42:43,434 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 540 root evaluator evaluations with a maximum evaluation depth of 0. Performed 540 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1215 variables. [2019-09-16 17:42:43,434 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-16 17:42:43,437 INFO L168 Benchmark]: Toolchain (without parser) took 39541.07 ms. Allocated memory was 135.8 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 75.5 MB in the beginning and 297.5 MB in the end (delta: -222.0 MB). Peak memory consumption was 874.2 MB. Max. memory is 7.1 GB. [2019-09-16 17:42:43,438 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 135.8 MB. Free memory was 102.7 MB in the beginning and 102.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-16 17:42:43,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3289.93 ms. Allocated memory was 135.8 MB in the beginning and 281.5 MB in the end (delta: 145.8 MB). Free memory was 75.1 MB in the beginning and 191.3 MB in the end (delta: -116.2 MB). Peak memory consumption was 180.7 MB. Max. memory is 7.1 GB. [2019-09-16 17:42:43,440 INFO L168 Benchmark]: Boogie Preprocessor took 758.10 ms. Allocated memory is still 281.5 MB. Free memory was 191.3 MB in the beginning and 99.7 MB in the end (delta: 91.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 7.1 GB. [2019-09-16 17:42:43,441 INFO L168 Benchmark]: RCFGBuilder took 34908.43 ms. Allocated memory was 281.5 MB in the beginning and 1.2 GB in the end (delta: 950.5 MB). Free memory was 99.7 MB in the beginning and 402.2 MB in the end (delta: -302.5 MB). Peak memory consumption was 987.6 MB. Max. memory is 7.1 GB. [2019-09-16 17:42:43,442 INFO L168 Benchmark]: Abstract Interpretation took 579.91 ms. Allocated memory is still 1.2 GB. Free memory was 402.2 MB in the beginning and 297.5 MB in the end (delta: 104.7 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB. [2019-09-16 17:42:43,446 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 135.8 MB. Free memory was 102.7 MB in the beginning and 102.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3289.93 ms. Allocated memory was 135.8 MB in the beginning and 281.5 MB in the end (delta: 145.8 MB). Free memory was 75.1 MB in the beginning and 191.3 MB in the end (delta: -116.2 MB). Peak memory consumption was 180.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 758.10 ms. Allocated memory is still 281.5 MB. Free memory was 191.3 MB in the beginning and 99.7 MB in the end (delta: 91.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 34908.43 ms. Allocated memory was 281.5 MB in the beginning and 1.2 GB in the end (delta: 950.5 MB). Free memory was 99.7 MB in the beginning and 402.2 MB in the end (delta: -302.5 MB). Peak memory consumption was 987.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 579.91 ms. Allocated memory is still 1.2 GB. Free memory was 402.2 MB in the beginning and 297.5 MB in the end (delta: 104.7 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 2879]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...