java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 01:37:45,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 01:37:45,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 01:37:45,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 01:37:45,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 01:37:45,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 01:37:45,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 01:37:45,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 01:37:45,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 01:37:45,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 01:37:45,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 01:37:45,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 01:37:45,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 01:37:45,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 01:37:45,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 01:37:45,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 01:37:45,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 01:37:45,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 01:37:45,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 01:37:45,977 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 01:37:45,979 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 01:37:45,980 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 01:37:45,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 01:37:45,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 01:37:45,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 01:37:45,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 01:37:45,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 01:37:45,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 01:37:45,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 01:37:45,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 01:37:45,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 01:37:45,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 01:37:45,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 01:37:45,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 01:37:45,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 01:37:45,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 01:37:45,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 01:37:45,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 01:37:45,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 01:37:45,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 01:37:45,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 01:37:45,996 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 [2019-10-03 01:37:46,017 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 01:37:46,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 01:37:46,019 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 01:37:46,019 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 01:37:46,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 01:37:46,021 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 01:37:46,021 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 01:37:46,021 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 01:37:46,021 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 01:37:46,021 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 01:37:46,023 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 01:37:46,023 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 01:37:46,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 01:37:46,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 01:37:46,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 01:37:46,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 01:37:46,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 01:37:46,024 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 01:37:46,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 01:37:46,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 01:37:46,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 01:37:46,026 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 01:37:46,026 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 01:37:46,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:37:46,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 01:37:46,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 01:37:46,027 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 01:37:46,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 01:37:46,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 01:37:46,028 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 01:37:46,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 01:37:46,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 01:37:46,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 01:37:46,097 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 01:37:46,098 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 01:37:46,098 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2019-10-03 01:37:46,162 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a602ed7e/e452b720a02a4f05bd109dd82223975b/FLAG7ab4599f6 [2019-10-03 01:37:47,066 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 01:37:47,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2019-10-03 01:37:47,130 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a602ed7e/e452b720a02a4f05bd109dd82223975b/FLAG7ab4599f6 [2019-10-03 01:37:47,512 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a602ed7e/e452b720a02a4f05bd109dd82223975b [2019-10-03 01:37:47,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 01:37:47,524 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 01:37:47,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 01:37:47,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 01:37:47,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 01:37:47,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:37:47" (1/1) ... [2019-10-03 01:37:47,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ea4de29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:37:47, skipping insertion in model container [2019-10-03 01:37:47,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:37:47" (1/1) ... [2019-10-03 01:37:47,542 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 01:37:47,686 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 01:37:50,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:37:51,011 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 01:37:51,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:37:52,433 INFO L192 MainTranslator]: Completed translation [2019-10-03 01:37:52,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:37:52 WrapperNode [2019-10-03 01:37:52,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 01:37:52,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 01:37:52,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 01:37:52,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 01:37:52,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:37:52" (1/1) ... [2019-10-03 01:37:52,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:37:52" (1/1) ... [2019-10-03 01:37:52,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:37:52" (1/1) ... [2019-10-03 01:37:52,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:37:52" (1/1) ... [2019-10-03 01:37:52,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:37:52" (1/1) ... [2019-10-03 01:37:53,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:37:52" (1/1) ... [2019-10-03 01:37:53,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:37:52" (1/1) ... [2019-10-03 01:37:53,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 01:37:53,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 01:37:53,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 01:37:53,152 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 01:37:53,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:37:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:37:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 01:37:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 01:37:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 01:37:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-03 01:37:53,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~VOID [2019-10-03 01:37:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2019-10-03 01:37:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 01:37:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 01:37:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:37:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2019-10-03 01:37:53,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~ipmi_smi_t~0~TO~int [2019-10-03 01:37:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-03 01:37:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-03 01:37:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2019-10-03 01:37:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 01:37:53,225 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 01:37:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-03 01:37:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-03 01:37:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-10-03 01:37:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-03 01:37:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-10-03 01:37:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2019-10-03 01:37:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-03 01:37:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-03 01:37:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-10-03 01:37:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2019-10-03 01:37:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-10-03 01:37:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-03 01:37:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-03 01:37:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-03 01:37:53,228 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2019-10-03 01:37:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2019-10-03 01:37:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2019-10-03 01:37:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-03 01:37:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-03 01:37:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 01:37:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 01:37:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-10-03 01:37:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-10-03 01:37:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2019-10-03 01:37:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-10-03 01:37:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-10-03 01:37:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-10-03 01:37:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-10-03 01:37:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-10-03 01:37:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-10-03 01:37:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-10-03 01:37:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-10-03 01:37:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-10-03 01:37:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD_RCU [2019-10-03 01:37:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2019-10-03 01:37:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2019-10-03 01:37:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2019-10-03 01:37:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init_rcu [2019-10-03 01:37:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 01:37:53,232 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 01:37:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 01:37:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 01:37:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 01:37:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 01:37:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 01:37:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 01:37:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 01:37:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 01:37:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 01:37:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 01:37:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kobj_to_dev [2019-10-03 01:37:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2019-10-03 01:37:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-10-03 01:37:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_addr_src_to_str [2019-10-03 01:37:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2019-10-03 01:37:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2019-10-03 01:37:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2019-10-03 01:37:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2019-10-03 01:37:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2019-10-03 01:37:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2019-10-03 01:37:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2019-10-03 01:37:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-10-03 01:37:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-10-03 01:37:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure call_smi_watchers [2019-10-03 01:37:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_addr_equal [2019-10-03 01:37:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-10-03 01:37:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_addr_length [2019-10-03 01:37:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2019-10-03 01:37:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2019-10-03 01:37:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2019-10-03 01:37:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2019-10-03 01:37:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_start_seq_timer [2019-10-03 01:37:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2019-10-03 01:37:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-10-03 01:37:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_smi_info [2019-10-03 01:37:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure free_user [2019-10-03 01:37:53,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-10-03 01:37:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_version [2019-10-03 01:37:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_my_address [2019-10-03 01:37:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_my_address [2019-10-03 01:37:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_my_LUN [2019-10-03 01:37:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_my_LUN [2019-10-03 01:37:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_get_maintenance_mode [2019-10-03 01:37:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2019-10-03 01:37:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_maintenance_mode [2019-10-03 01:37:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_set_gets_events [2019-10-03 01:37:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2019-10-03 01:37:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cmd_rcvr_exclusive [2019-10-03 01:37:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_for_cmd [2019-10-03 01:37:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_for_cmd [2019-10-03 01:37:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2019-10-03 01:37:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2019-10-03 01:37:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2019-10-03 01:37:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2019-10-03 01:37:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2019-10-03 01:37:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2019-10-03 01:37:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure check_addr [2019-10-03 01:37:53,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-10-03 01:37:53,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs [2019-10-03 01:37:53,242 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_show [2019-10-03 01:37:53,242 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2019-10-03 01:37:53,242 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_show [2019-10-03 01:37:53,242 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2019-10-03 01:37:53,243 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_show [2019-10-03 01:37:53,243 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2019-10-03 01:37:53,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_add_proc_entry [2019-10-03 01:37:53,243 INFO L138 BoogieDeclarations]: Found implementation of procedure add_proc_entries [2019-10-03 01:37:53,243 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entries [2019-10-03 01:37:53,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_bmc_guid [2019-10-03 01:37:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_find_bmc_guid [2019-10-03 01:37:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_bmc_prod_dev_id [2019-10-03 01:37:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_find_bmc_prod_dev_id [2019-10-03 01:37:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure device_id_show [2019-10-03 01:37:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure provides_device_sdrs_show [2019-10-03 01:37:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure revision_show [2019-10-03 01:37:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_revision_show [2019-10-03 01:37:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_version_show [2019-10-03 01:37:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure add_dev_support_show [2019-10-03 01:37:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure manufacturer_id_show [2019-10-03 01:37:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure product_id_show [2019-10-03 01:37:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_firmware_rev_show [2019-10-03 01:37:53,245 INFO L138 BoogieDeclarations]: Found implementation of procedure guid_show [2019-10-03 01:37:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure bmc_dev_attr_is_visible [2019-10-03 01:37:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure release_bmc_device [2019-10-03 01:37:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_bmc_device [2019-10-03 01:37:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_bmc_unregister [2019-10-03 01:37:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_bmc_register [2019-10-03 01:37:53,246 INFO L138 BoogieDeclarations]: Found implementation of procedure send_guid_cmd [2019-10-03 01:37:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure guid_handler [2019-10-03 01:37:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure get_guid [2019-10-03 01:37:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2019-10-03 01:37:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_handler [2019-10-03 01:37:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2019-10-03 01:37:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface [2019-10-03 01:37:53,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_register_smi [2019-10-03 01:37:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_smi_err_response [2019-10-03 01:37:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_smi_msgs [2019-10-03 01:37:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_smi [2019-10-03 01:37:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2019-10-03 01:37:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2019-10-03 01:37:53,248 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2019-10-03 01:37:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2019-10-03 01:37:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2019-10-03 01:37:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2019-10-03 01:37:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2019-10-03 01:37:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2019-10-03 01:37:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2019-10-03 01:37:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2019-10-03 01:37:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2019-10-03 01:37:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2019-10-03 01:37:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watchdog_pretimeout [2019-10-03 01:37:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_from_recv_msg [2019-10-03 01:37:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure check_msg_timeout [2019-10-03 01:37:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout_handler [2019-10-03 01:37:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_event [2019-10-03 01:37:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2019-10-03 01:37:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2019-10-03 01:37:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg [2019-10-03 01:37:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2019-10-03 01:37:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg [2019-10-03 01:37:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2019-10-03 01:37:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-10-03 01:37:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_smi_done_handler [2019-10-03 01:37:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_recv_done_handler [2019-10-03 01:37:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2019-10-03 01:37:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure event_receiver_fetcher [2019-10-03 01:37:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure device_id_fetcher [2019-10-03 01:37:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure send_panic_events [2019-10-03 01:37:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure panic_event [2019-10-03 01:37:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2019-10-03 01:37:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler_mod [2019-10-03 01:37:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_ipmi [2019-10-03 01:37:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-10-03 01:37:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_16 [2019-10-03 01:37:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-10-03 01:37:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-10-03 01:37:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-10-03 01:37:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_15 [2019-10-03 01:37:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-10-03 01:37:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-10-03 01:37:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_14 [2019-10-03 01:37:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-10-03 01:37:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 01:37:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2019-10-03 01:37:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-10-03 01:37:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_7 [2019-10-03 01:37:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_8 [2019-10-03 01:37:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_9 [2019-10-03 01:37:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_10 [2019-10-03 01:37:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_11 [2019-10-03 01:37:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_12 [2019-10-03 01:37:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_13 [2019-10-03 01:37:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_14 [2019-10-03 01:37:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 01:37:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 01:37:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 01:37:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 01:37:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 01:37:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-03 01:37:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-03 01:37:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-03 01:37:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-03 01:37:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-03 01:37:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 01:37:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2019-10-03 01:37:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_235 [2019-10-03 01:37:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-03 01:37:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 01:37:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2019-10-03 01:37:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-03 01:37:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-03 01:37:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-03 01:37:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 01:37:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-10-03 01:37:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-03 01:37:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 01:37:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 01:37:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 01:37:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_register [2019-10-03 01:37:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister [2019-10-03 01:37:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-03 01:37:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-03 01:37:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_find_device [2019-10-03 01:37:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-10-03 01:37:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-03 01:37:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-03 01:37:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2019-10-03 01:37:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2019-10-03 01:37:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 01:37:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-03 01:37:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-03 01:37:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-03 01:37:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-10-03 01:37:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-03 01:37:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-03 01:37:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 01:37:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2019-10-03 01:37:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-03 01:37:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-03 01:37:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 01:37:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2019-10-03 01:37:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2019-10-03 01:37:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_remove [2019-10-03 01:37:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-03 01:37:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-10-03 01:37:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2019-10-03 01:37:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-03 01:37:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-03 01:37:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-03 01:37:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-03 01:37:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2019-10-03 01:37:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-03 01:37:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-03 01:37:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-03 01:37:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2019-10-03 01:37:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2019-10-03 01:37:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2019-10-03 01:37:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-10-03 01:37:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-10-03 01:37:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 01:37:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 01:37:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 01:37:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 01:37:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 01:37:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 01:37:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-03 01:37:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 01:37:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 01:37:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 01:37:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-03 01:37:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 01:37:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 01:37:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 01:37:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2019-10-03 01:37:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 01:37:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 01:37:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-03 01:37:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 01:37:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-03 01:37:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2019-10-03 01:37:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 01:37:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 01:37:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 01:37:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-03 01:37:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 01:37:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-03 01:37:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-03 01:37:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-03 01:37:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-10-03 01:37:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-03 01:37:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-10-03 01:37:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2019-10-03 01:37:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 01:37:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 01:37:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 01:37:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-03 01:37:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 01:37:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-03 01:37:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-03 01:37:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-10-03 01:37:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2019-10-03 01:37:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2019-10-03 01:37:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-03 01:37:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-03 01:37:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-03 01:37:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-10-03 01:37:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2019-10-03 01:37:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-10-03 01:37:53,273 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-03 01:37:53,273 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-03 01:37:53,273 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-03 01:37:53,273 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2019-10-03 01:37:53,273 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2019-10-03 01:37:53,273 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2019-10-03 01:37:53,273 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-03 01:37:53,274 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-03 01:37:53,274 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-03 01:37:53,274 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-03 01:37:53,274 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-10-03 01:37:53,274 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 01:37:53,274 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 01:37:53,274 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 01:37:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 01:37:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 01:37:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-03 01:37:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-03 01:37:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-03 01:37:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-03 01:37:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-03 01:37:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-03 01:37:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 01:37:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2019-10-03 01:37:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-10-03 01:37:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-10-03 01:37:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2019-10-03 01:37:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-10-03 01:37:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-10-03 01:37:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-10-03 01:37:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-03 01:37:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-10-03 01:37:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-10-03 01:37:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-10-03 01:37:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-03 01:37:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_11 [2019-10-03 01:37:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_12 [2019-10-03 01:37:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_13 [2019-10-03 01:37:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-03 01:37:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_14 [2019-10-03 01:37:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_register [2019-10-03 01:37:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister [2019-10-03 01:37:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2019-10-03 01:37:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2019-10-03 01:37:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-10-03 01:37:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-10-03 01:37:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-10-03 01:37:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 01:37:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-10-03 01:37:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2019-10-03 01:37:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_7 [2019-10-03 01:37:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-10-03 01:37:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_8 [2019-10-03 01:37:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_9 [2019-10-03 01:37:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_10 [2019-10-03 01:37:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-03 01:37:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-03 01:37:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD_RCU [2019-10-03 01:37:53,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 01:37:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2019-10-03 01:37:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2019-10-03 01:37:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2019-10-03 01:37:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2019-10-03 01:37:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_235 [2019-10-03 01:37:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init_rcu [2019-10-03 01:37:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-03 01:37:53,282 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-03 01:37:53,282 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-03 01:37:53,282 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 01:37:53,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 01:37:53,282 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 01:37:53,282 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 01:37:53,282 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 01:37:53,283 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 01:37:53,283 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 01:37:53,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 01:37:53,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 01:37:53,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 01:37:53,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 01:37:53,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 01:37:53,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 01:37:53,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 01:37:53,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 01:37:53,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 01:37:53,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 01:37:53,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 01:37:53,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 01:37:53,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 01:37:53,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 01:37:53,285 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-10-03 01:37:53,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_16 [2019-10-03 01:37:53,285 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-10-03 01:37:53,285 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-10-03 01:37:53,285 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-10-03 01:37:53,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_15 [2019-10-03 01:37:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-10-03 01:37:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-10-03 01:37:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_14 [2019-10-03 01:37:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-10-03 01:37:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-03 01:37:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-03 01:37:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2019-10-03 01:37:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-03 01:37:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-03 01:37:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-03 01:37:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2019-10-03 01:37:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2019-10-03 01:37:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2019-10-03 01:37:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure proc_remove [2019-10-03 01:37:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2019-10-03 01:37:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-10-03 01:37:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-03 01:37:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure driver_find_device [2019-10-03 01:37:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure kobj_to_dev [2019-10-03 01:37:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-03 01:37:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 01:37:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-10-03 01:37:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-10-03 01:37:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-10-03 01:37:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_version [2019-10-03 01:37:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_my_address [2019-10-03 01:37:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_my_address [2019-10-03 01:37:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_my_LUN [2019-10-03 01:37:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_my_LUN [2019-10-03 01:37:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-10-03 01:37:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs [2019-10-03 01:37:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll_interface [2019-10-03 01:37:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_for_cmd [2019-10-03 01:37:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_for_cmd [2019-10-03 01:37:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_maintenance_mode [2019-10-03 01:37:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_maintenance_mode [2019-10-03 01:37:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_set_gets_events [2019-10-03 01:37:53,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-10-03 01:37:53,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-10-03 01:37:53,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_addr_length [2019-10-03 01:37:53,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-10-03 01:37:53,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_addr_src_to_str [2019-10-03 01:37:53,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_get_smi_info [2019-10-03 01:37:53,291 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2019-10-03 01:37:53,291 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-03 01:37:53,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_register_smi [2019-10-03 01:37:53,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_smi [2019-10-03 01:37:53,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2019-10-03 01:37:53,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watchdog_pretimeout [2019-10-03 01:37:53,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2019-10-03 01:37:53,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2019-10-03 01:37:53,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_add_proc_entry [2019-10-03 01:37:53,293 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-10-03 01:37:53,293 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-10-03 01:37:53,293 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-10-03 01:37:53,293 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-10-03 01:37:53,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2019-10-03 01:37:53,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2019-10-03 01:37:53,293 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2019-10-03 01:37:53,293 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2019-10-03 01:37:53,294 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2019-10-03 01:37:53,294 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2019-10-03 01:37:53,294 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2019-10-03 01:37:53,294 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2019-10-03 01:37:53,294 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2019-10-03 01:37:53,294 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2019-10-03 01:37:53,294 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2019-10-03 01:37:53,294 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2019-10-03 01:37:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2019-10-03 01:37:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~VOID [2019-10-03 01:37:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure call_smi_watchers [2019-10-03 01:37:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_addr_equal [2019-10-03 01:37:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2019-10-03 01:37:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2019-10-03 01:37:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 01:37:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2019-10-03 01:37:53,296 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2019-10-03 01:37:53,296 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2019-10-03 01:37:53,296 INFO L130 BoogieDeclarations]: Found specification of procedure intf_start_seq_timer [2019-10-03 01:37:53,296 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2019-10-03 01:37:53,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 01:37:53,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:37:53,296 INFO L130 BoogieDeclarations]: Found specification of procedure free_user [2019-10-03 01:37:53,297 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2019-10-03 01:37:53,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2019-10-03 01:37:53,297 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2019-10-03 01:37:53,297 INFO L130 BoogieDeclarations]: Found specification of procedure is_cmd_rcvr_exclusive [2019-10-03 01:37:53,297 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2019-10-03 01:37:53,297 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2019-10-03 01:37:53,297 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2019-10-03 01:37:53,298 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2019-10-03 01:37:53,298 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2019-10-03 01:37:53,298 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2019-10-03 01:37:53,298 INFO L130 BoogieDeclarations]: Found specification of procedure check_addr [2019-10-03 01:37:53,298 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_show [2019-10-03 01:37:53,298 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2019-10-03 01:37:53,298 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_show [2019-10-03 01:37:53,298 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2019-10-03 01:37:53,298 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_show [2019-10-03 01:37:53,299 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2019-10-03 01:37:53,299 INFO L130 BoogieDeclarations]: Found specification of procedure add_proc_entries [2019-10-03 01:37:53,299 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entries [2019-10-03 01:37:53,299 INFO L130 BoogieDeclarations]: Found specification of procedure __find_bmc_guid [2019-10-03 01:37:53,299 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_find_bmc_guid [2019-10-03 01:37:53,299 INFO L130 BoogieDeclarations]: Found specification of procedure __find_bmc_prod_dev_id [2019-10-03 01:37:53,299 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_find_bmc_prod_dev_id [2019-10-03 01:37:53,300 INFO L130 BoogieDeclarations]: Found specification of procedure device_id_show [2019-10-03 01:37:53,300 INFO L130 BoogieDeclarations]: Found specification of procedure provides_device_sdrs_show [2019-10-03 01:37:53,300 INFO L130 BoogieDeclarations]: Found specification of procedure revision_show [2019-10-03 01:37:53,300 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_revision_show [2019-10-03 01:37:53,300 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_version_show [2019-10-03 01:37:53,300 INFO L130 BoogieDeclarations]: Found specification of procedure add_dev_support_show [2019-10-03 01:37:53,300 INFO L130 BoogieDeclarations]: Found specification of procedure manufacturer_id_show [2019-10-03 01:37:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure product_id_show [2019-10-03 01:37:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure aux_firmware_rev_show [2019-10-03 01:37:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure guid_show [2019-10-03 01:37:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure bmc_dev_attr_is_visible [2019-10-03 01:37:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure release_bmc_device [2019-10-03 01:37:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_bmc_device [2019-10-03 01:37:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_bmc_unregister [2019-10-03 01:37:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_bmc_register [2019-10-03 01:37:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure send_guid_cmd [2019-10-03 01:37:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure guid_handler [2019-10-03 01:37:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure get_guid [2019-10-03 01:37:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2019-10-03 01:37:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure channel_handler [2019-10-03 01:37:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2019-10-03 01:37:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~ipmi_smi_t~0~TO~int [2019-10-03 01:37:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_smi_err_response [2019-10-03 01:37:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_smi_msgs [2019-10-03 01:37:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-03 01:37:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2019-10-03 01:37:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2019-10-03 01:37:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2019-10-03 01:37:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2019-10-03 01:37:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2019-10-03 01:37:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2019-10-03 01:37:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2019-10-03 01:37:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2019-10-03 01:37:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure smi_from_recv_msg [2019-10-03 01:37:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-03 01:37:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure check_msg_timeout [2019-10-03 01:37:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout_handler [2019-10-03 01:37:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_event [2019-10-03 01:37:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2019-10-03 01:37:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg [2019-10-03 01:37:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg [2019-10-03 01:37:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_smi_done_handler [2019-10-03 01:37:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_recv_done_handler [2019-10-03 01:37:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2019-10-03 01:37:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure event_receiver_fetcher [2019-10-03 01:37:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure device_id_fetcher [2019-10-03 01:37:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure send_panic_events [2019-10-03 01:37:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure panic_event [2019-10-03 01:37:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler_mod [2019-10-03 01:37:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_ipmi [2019-10-03 01:37:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 01:37:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 01:37:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 01:37:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 01:37:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 01:37:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 01:37:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 01:37:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 01:37:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-03 01:37:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-03 01:37:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-03 01:37:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 01:37:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 01:37:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 01:37:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 01:37:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 01:37:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 01:37:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 01:37:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 01:37:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 01:37:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 01:37:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 01:37:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 01:37:55,179 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 01:38:12,199 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-03 01:38:14,159 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 01:38:14,160 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 01:38:14,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:38:14 BoogieIcfgContainer [2019-10-03 01:38:14,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 01:38:14,164 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 01:38:14,164 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 01:38:14,168 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 01:38:14,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 01:37:47" (1/3) ... [2019-10-03 01:38:14,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d029add and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:38:14, skipping insertion in model container [2019-10-03 01:38:14,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:37:52" (2/3) ... [2019-10-03 01:38:14,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d029add and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:38:14, skipping insertion in model container [2019-10-03 01:38:14,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:38:14" (3/3) ... [2019-10-03 01:38:14,171 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2019-10-03 01:38:14,181 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 01:38:14,191 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 01:38:14,208 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 01:38:14,234 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 01:38:14,234 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 01:38:14,234 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 01:38:14,234 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 01:38:14,234 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 01:38:14,235 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 01:38:14,235 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 01:38:14,235 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 01:38:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states. [2019-10-03 01:38:14,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2019-10-03 01:38:14,352 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:38:14,354 INFO L411 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:38:14,356 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:38:14,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:38:14,363 INFO L82 PathProgramCache]: Analyzing trace with hash -1889266481, now seen corresponding path program 1 times [2019-10-03 01:38:14,365 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:38:14,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:38:14,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:38:14,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:38:14,473 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:38:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:38:16,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7515 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7515 trivial. 0 not checked. [2019-10-03 01:38:16,936 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:38:16,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:38:16,937 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:38:16,944 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:38:16,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:38:16,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:38:16,962 INFO L87 Difference]: Start difference. First operand 2999 states. Second operand 3 states. [2019-10-03 01:38:20,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:38:20,733 INFO L93 Difference]: Finished difference Result 3831 states and 5405 transitions. [2019-10-03 01:38:20,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:38:20,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 594 [2019-10-03 01:38:20,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:38:20,813 INFO L225 Difference]: With dead ends: 3831 [2019-10-03 01:38:20,814 INFO L226 Difference]: Without dead ends: 3786 [2019-10-03 01:38:20,816 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:38:20,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3786 states. [2019-10-03 01:38:21,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3786 to 3786. [2019-10-03 01:38:21,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3786 states. [2019-10-03 01:38:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 3786 states and 5324 transitions. [2019-10-03 01:38:21,129 INFO L78 Accepts]: Start accepts. Automaton has 3786 states and 5324 transitions. Word has length 594 [2019-10-03 01:38:21,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:38:21,132 INFO L475 AbstractCegarLoop]: Abstraction has 3786 states and 5324 transitions. [2019-10-03 01:38:21,132 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:38:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3786 states and 5324 transitions. [2019-10-03 01:38:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2019-10-03 01:38:21,151 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:38:21,151 INFO L411 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:38:21,152 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:38:21,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:38:21,152 INFO L82 PathProgramCache]: Analyzing trace with hash -657151487, now seen corresponding path program 1 times [2019-10-03 01:38:21,153 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:38:21,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:38:21,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:38:21,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:38:21,175 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:38:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:38:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7515 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7515 trivial. 0 not checked. [2019-10-03 01:38:22,794 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:38:22,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 01:38:22,794 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:38:22,808 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 01:38:22,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 01:38:22,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 01:38:22,810 INFO L87 Difference]: Start difference. First operand 3786 states and 5324 transitions. Second operand 5 states. [2019-10-03 01:38:53,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:38:53,475 INFO L93 Difference]: Finished difference Result 7733 states and 10978 transitions. [2019-10-03 01:38:53,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 01:38:53,476 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 601 [2019-10-03 01:38:53,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:38:53,529 INFO L225 Difference]: With dead ends: 7733 [2019-10-03 01:38:53,529 INFO L226 Difference]: Without dead ends: 7733 [2019-10-03 01:38:53,530 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-03 01:38:53,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7733 states. [2019-10-03 01:38:53,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7733 to 7368. [2019-10-03 01:38:53,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7368 states. [2019-10-03 01:38:53,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7368 states to 7368 states and 10380 transitions. [2019-10-03 01:38:53,781 INFO L78 Accepts]: Start accepts. Automaton has 7368 states and 10380 transitions. Word has length 601 [2019-10-03 01:38:53,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:38:53,783 INFO L475 AbstractCegarLoop]: Abstraction has 7368 states and 10380 transitions. [2019-10-03 01:38:53,783 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 01:38:53,783 INFO L276 IsEmpty]: Start isEmpty. Operand 7368 states and 10380 transitions. [2019-10-03 01:38:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2019-10-03 01:38:53,789 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:38:53,790 INFO L411 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:38:53,790 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:38:53,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:38:53,791 INFO L82 PathProgramCache]: Analyzing trace with hash -1870520091, now seen corresponding path program 1 times [2019-10-03 01:38:53,791 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:38:53,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:38:53,812 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:38:53,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:38:53,812 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:38:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:38:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7515 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7515 trivial. 0 not checked. [2019-10-03 01:38:55,224 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:38:55,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 01:38:55,224 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:38:55,226 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 01:38:55,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 01:38:55,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 01:38:55,227 INFO L87 Difference]: Start difference. First operand 7368 states and 10380 transitions. Second operand 5 states. [2019-10-03 01:38:56,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:38:56,988 INFO L93 Difference]: Finished difference Result 5606 states and 7883 transitions. [2019-10-03 01:38:56,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-03 01:38:56,989 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 607 [2019-10-03 01:38:56,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:38:57,027 INFO L225 Difference]: With dead ends: 5606 [2019-10-03 01:38:57,028 INFO L226 Difference]: Without dead ends: 5606 [2019-10-03 01:38:57,028 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-03 01:38:57,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5606 states. [2019-10-03 01:38:57,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5606 to 5606. [2019-10-03 01:38:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5606 states. [2019-10-03 01:38:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5606 states to 5606 states and 7883 transitions. [2019-10-03 01:38:57,220 INFO L78 Accepts]: Start accepts. Automaton has 5606 states and 7883 transitions. Word has length 607 [2019-10-03 01:38:57,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:38:57,222 INFO L475 AbstractCegarLoop]: Abstraction has 5606 states and 7883 transitions. [2019-10-03 01:38:57,223 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 01:38:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 5606 states and 7883 transitions. [2019-10-03 01:38:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2019-10-03 01:38:57,234 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:38:57,235 INFO L411 BasicCegarLoop]: trace histogram [46, 46, 46, 46, 46, 46, 46, 46, 11, 11, 11, 11, 11, 11, 11, 11, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:38:57,235 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:38:57,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:38:57,236 INFO L82 PathProgramCache]: Analyzing trace with hash -1356955068, now seen corresponding path program 1 times [2019-10-03 01:38:57,236 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:38:57,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:38:57,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:38:57,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:38:57,260 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:38:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:38:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 9818 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9818 trivial. 0 not checked. [2019-10-03 01:38:58,766 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:38:58,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:38:58,766 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:38:58,767 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:38:58,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:38:58,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:38:58,768 INFO L87 Difference]: Start difference. First operand 5606 states and 7883 transitions. Second operand 3 states. [2019-10-03 01:38:58,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:38:58,813 INFO L93 Difference]: Finished difference Result 5603 states and 7880 transitions. [2019-10-03 01:38:58,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:38:58,813 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 703 [2019-10-03 01:38:58,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:38:58,815 INFO L225 Difference]: With dead ends: 5603 [2019-10-03 01:38:58,815 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 01:38:58,816 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:38:58,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 01:38:58,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 01:38:58,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 01:38:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 01:38:58,817 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 703 [2019-10-03 01:38:58,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:38:58,817 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 01:38:58,817 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:38:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 01:38:58,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 01:38:58,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 01:38:58 BoogieIcfgContainer [2019-10-03 01:38:58,826 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 01:38:58,830 INFO L168 Benchmark]: Toolchain (without parser) took 71303.83 ms. Allocated memory was 133.7 MB in the beginning and 1.0 GB in the end (delta: 909.1 MB). Free memory was 75.7 MB in the beginning and 321.5 MB in the end (delta: -245.7 MB). Peak memory consumption was 663.4 MB. Max. memory is 7.1 GB. [2019-10-03 01:38:58,831 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-03 01:38:58,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4909.48 ms. Allocated memory was 133.7 MB in the beginning and 279.4 MB in the end (delta: 145.8 MB). Free memory was 75.5 MB in the beginning and 87.0 MB in the end (delta: -11.5 MB). Peak memory consumption was 157.5 MB. Max. memory is 7.1 GB. [2019-10-03 01:38:58,835 INFO L168 Benchmark]: Boogie Preprocessor took 714.99 ms. Allocated memory was 279.4 MB in the beginning and 365.4 MB in the end (delta: 86.0 MB). Free memory was 87.0 MB in the beginning and 250.0 MB in the end (delta: -162.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2019-10-03 01:38:58,836 INFO L168 Benchmark]: RCFGBuilder took 21011.81 ms. Allocated memory was 365.4 MB in the beginning and 760.7 MB in the end (delta: 395.3 MB). Free memory was 250.0 MB in the beginning and 430.4 MB in the end (delta: -180.5 MB). Peak memory consumption was 487.7 MB. Max. memory is 7.1 GB. [2019-10-03 01:38:58,838 INFO L168 Benchmark]: TraceAbstraction took 44661.73 ms. Allocated memory was 760.7 MB in the beginning and 1.0 GB in the end (delta: 282.1 MB). Free memory was 430.4 MB in the beginning and 321.5 MB in the end (delta: 108.9 MB). Peak memory consumption was 391.0 MB. Max. memory is 7.1 GB. [2019-10-03 01:38:58,847 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 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4909.48 ms. Allocated memory was 133.7 MB in the beginning and 279.4 MB in the end (delta: 145.8 MB). Free memory was 75.5 MB in the beginning and 87.0 MB in the end (delta: -11.5 MB). Peak memory consumption was 157.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 714.99 ms. Allocated memory was 279.4 MB in the beginning and 365.4 MB in the end (delta: 86.0 MB). Free memory was 87.0 MB in the beginning and 250.0 MB in the end (delta: -162.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21011.81 ms. Allocated memory was 365.4 MB in the beginning and 760.7 MB in the end (delta: 395.3 MB). Free memory was 250.0 MB in the beginning and 430.4 MB in the end (delta: -180.5 MB). Peak memory consumption was 487.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 44661.73 ms. Allocated memory was 760.7 MB in the beginning and 1.0 GB in the end (delta: 282.1 MB). Free memory was 430.4 MB in the beginning and 321.5 MB in the end (delta: 108.9 MB). Peak memory consumption was 391.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 10072]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 282 procedures, 3130 locations, 1 error locations. SAFE Result, 44.5s OverallTime, 4 OverallIterations, 46 TraceHistogramMax, 36.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11337 SDtfs, 13257 SDslu, 9607 SDs, 0 SdLazy, 6316 SolverSat, 2494 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 31.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 25 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7368occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 4 MinimizatonAttempts, 365 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 2505 NumberOfCodeBlocks, 2505 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 2501 ConstructedInterpolants, 0 QuantifiedInterpolants, 1943179 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 32363/32363 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...