java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 11:16:56,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:16:56,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:16:56,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:16:56,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:16:56,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:16:56,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:16:56,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:16:56,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:16:56,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:16:56,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:16:56,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:16:56,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:16:56,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:16:56,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:16:56,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:16:56,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:16:56,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:16:56,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:16:56,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:16:56,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:16:56,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:16:56,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:16:56,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:16:56,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:16:56,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:16:56,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:16:56,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:16:56,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:16:56,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:16:56,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:16:56,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:16:56,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:16:56,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:16:56,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:16:56,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:16:56,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:16:56,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:16:56,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:16:56,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:16:56,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:16:56,128 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 11:16:56,152 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:16:56,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:16:56,153 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:16:56,153 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:16:56,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:16:56,154 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:16:56,155 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:16:56,155 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:16:56,155 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:16:56,155 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:16:56,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:16:56,157 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:16:56,157 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:16:56,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:16:56,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:16:56,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:16:56,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:16:56,159 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:16:56,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:16:56,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:16:56,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:16:56,160 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:16:56,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:16:56,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:16:56,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:16:56,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:16:56,161 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:16:56,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:16:56,161 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:16:56,161 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:16:56,203 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:16:56,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:16:56,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:16:56,219 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:16:56,219 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:16:56,220 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2019-10-03 11:16:56,278 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cce7f92c1/97f657d1b148418b98a6d0fd5b3ee694/FLAG1c57c5c46 [2019-10-03 11:16:57,092 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:16:57,093 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2019-10-03 11:16:57,140 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cce7f92c1/97f657d1b148418b98a6d0fd5b3ee694/FLAG1c57c5c46 [2019-10-03 11:16:57,632 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cce7f92c1/97f657d1b148418b98a6d0fd5b3ee694 [2019-10-03 11:16:57,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:16:57,643 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:16:57,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:16:57,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:16:57,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:16:57,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:16:57" (1/1) ... [2019-10-03 11:16:57,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c427663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:16:57, skipping insertion in model container [2019-10-03 11:16:57,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:16:57" (1/1) ... [2019-10-03 11:16:57,660 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:16:57,799 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:16:59,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:16:59,780 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:17:00,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:17:00,506 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:17:00,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:00 WrapperNode [2019-10-03 11:17:00,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:17:00,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:17:00,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:17:00,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:17:00,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:00" (1/1) ... [2019-10-03 11:17:00,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:00" (1/1) ... [2019-10-03 11:17:00,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:00" (1/1) ... [2019-10-03 11:17:00,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:00" (1/1) ... [2019-10-03 11:17:00,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:00" (1/1) ... [2019-10-03 11:17:00,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:00" (1/1) ... [2019-10-03 11:17:00,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:00" (1/1) ... [2019-10-03 11:17:00,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:17:00,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:17:00,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:17:00,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:17:00,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:00" (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 11:17:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:17:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:17:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 11:17:00,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 11:17:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 11:17:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-03 11:17:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 11:17:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-03 11:17:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-03 11:17:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-03 11:17:00,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-03 11:17:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 11:17:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-03 11:17:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-03 11:17:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-03 11:17:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 11:17:00,970 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 11:17:00,971 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-03 11:17:00,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 11:17:00,973 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 11:17:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 11:17:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-03 11:17:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-10-03 11:17:00,974 INFO L138 BoogieDeclarations]: Found implementation of procedure test_channelmap [2019-10-03 11:17:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channelmap [2019-10-03 11:17:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 11:17:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:17:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 11:17:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 11:17:00,975 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 11:17:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-03 11:17:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-03 11:17:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-03 11:17:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-03 11:17:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2019-10-03 11:17:00,976 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_mISDN_skb [2019-10-03 11:17:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure _queue_data [2019-10-03 11:17:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_send [2019-10-03 11:17:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_recv [2019-10-03 11:17:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_parse [2019-10-03 11:17:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_thread [2019-10-03 11:17:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_close [2019-10-03 11:17:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_open [2019-10-03 11:17:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_send_bh [2019-10-03 11:17:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_keepalive [2019-10-03 11:17:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_timeout [2019-10-03 11:17:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_dmsg [2019-10-03 11:17:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_dctrl [2019-10-03 11:17:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dchannel [2019-10-03 11:17:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure open_bchannel [2019-10-03 11:17:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_dctrl [2019-10-03 11:17:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmsg [2019-10-03 11:17:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_bctrl [2019-10-03 11:17:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_bctrl [2019-10-03 11:17:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure release_card [2019-10-03 11:17:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_cleanup [2019-10-03 11:17:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure init_card [2019-10-03 11:17:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_init [2019-10-03 11:17:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:17:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-03 11:17:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-03 11:17:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-03 11:17:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-03 11:17:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-03 11:17:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-03 11:17:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-03 11:17:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_law_to_4bit [2019-10-03 11:17:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_to_law [2019-10-03 11:17:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_alaw_to_ulaw [2019-10-03 11:17:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_ulaw_to_alaw [2019-10-03 11:17:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_free [2019-10-03 11:17:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_alloc [2019-10-03 11:17:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-10-03 11:17:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-10-03 11:17:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-10-03 11:17:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_18 [2019-10-03 11:17:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-03 11:17:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-03 11:17:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-03 11:17:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:17:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:17:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:17:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 11:17:00,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-03 11:17:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-03 11:17:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-03 11:17:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 11:17:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-03 11:17:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-03 11:17:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 11:17:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 11:17:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 11:17:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 11:17:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 11:17:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 11:17:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 11:17:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:17:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:17:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-03 11:17:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-03 11:17:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 11:17:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 11:17:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 11:17:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 11:17:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 11:17:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-03 11:17:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_signal [2019-10-03 11:17:00,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-03 11:17:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-03 11:17:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-03 11:17:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-03 11:17:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-03 11:17:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_recvmsg [2019-10-03 11:17:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2019-10-03 11:17:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-10-03 11:17:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-03 11:17:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 11:17:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freebchannel [2019-10-03 11:17:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freedchannel [2019-10-03 11:17:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_initbchannel [2019-10-03 11:17:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_initdchannel [2019-10-03 11:17:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_register_device [2019-10-03 11:17:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_unregister_device [2019-10-03 11:17:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure memchr_inv [2019-10-03 11:17:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-10-03 11:17:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-03 11:17:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-03 11:17:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 11:17:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 11:17:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_ch_frame [2019-10-03 11:17:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_Dchannel [2019-10-03 11:17:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-03 11:17:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-03 11:17:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure send_sig [2019-10-03 11:17:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 11:17:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-03 11:17:01,009 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_create [2019-10-03 11:17:01,009 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2019-10-03 11:17:01,010 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-10-03 11:17:01,010 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-03 11:17:01,010 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2019-10-03 11:17:01,010 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-10-03 11:17:01,011 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-10-03 11:17:01,011 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:17:01,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:17:01,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 11:17:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:17:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:17:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:17:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 11:17:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-03 11:17:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 11:17:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:17:01,012 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-03 11:17:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-03 11:17:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-03 11:17:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-03 11:17:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 11:17:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 11:17:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 11:17:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:17:01,013 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 11:17:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-03 11:17:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:17:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-03 11:17:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-03 11:17:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 11:17:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-03 11:17:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure memchr_inv [2019-10-03 11:17:01,014 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 11:17:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 11:17:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 11:17:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-03 11:17:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-03 11:17:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 11:17:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-03 11:17:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-03 11:17:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-03 11:17:01,015 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-03 11:17:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-03 11:17:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-03 11:17:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-03 11:17:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:01,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-03 11:17:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-03 11:17:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 11:17:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 11:17:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 11:17:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:17:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-03 11:17:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 11:17:01,017 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 11:17:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 11:17:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 11:17:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 11:17:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 11:17:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-03 11:17:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-03 11:17:01,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:17:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:17:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-10-03 11:17:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-03 11:17:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-03 11:17:01,020 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-10-03 11:17:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-03 11:17:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-03 11:17:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 11:17:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-03 11:17:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-03 11:17:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-10-03 11:17:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-10-03 11:17:01,021 INFO L130 BoogieDeclarations]: Found specification of procedure test_channelmap [2019-10-03 11:17:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure set_channelmap [2019-10-03 11:17:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure sock_create [2019-10-03 11:17:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2019-10-03 11:17:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2019-10-03 11:17:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_recvmsg [2019-10-03 11:17:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:17:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:17:01,022 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:17:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 11:17:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:17:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:17:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 11:17:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 11:17:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 11:17:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-03 11:17:01,023 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-03 11:17:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-03 11:17:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 11:17:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-03 11:17:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-03 11:17:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-03 11:17:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-10-03 11:17:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure send_sig [2019-10-03 11:17:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure allow_signal [2019-10-03 11:17:01,024 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-03 11:17:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-03 11:17:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2019-10-03 11:17:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 11:17:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_mISDN_skb [2019-10-03 11:17:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 11:17:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure _queue_data [2019-10-03 11:17:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 11:17:01,025 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_register_device [2019-10-03 11:17:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_unregister_device [2019-10-03 11:17:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initdchannel [2019-10-03 11:17:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initbchannel [2019-10-03 11:17:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freedchannel [2019-10-03 11:17:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freebchannel [2019-10-03 11:17:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure queue_ch_frame [2019-10-03 11:17:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure recv_Dchannel [2019-10-03 11:17:01,026 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-10-03 11:17:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_law_to_4bit [2019-10-03 11:17:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_to_law [2019-10-03 11:17:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_alaw_to_ulaw [2019-10-03 11:17:01,027 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_ulaw_to_alaw [2019-10-03 11:17:01,028 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_free [2019-10-03 11:17:01,032 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_alloc [2019-10-03 11:17:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_send [2019-10-03 11:17:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_recv [2019-10-03 11:17:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_parse [2019-10-03 11:17:01,033 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_thread [2019-10-03 11:17:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 11:17:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_close [2019-10-03 11:17:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_open [2019-10-03 11:17:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_send_bh [2019-10-03 11:17:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_keepalive [2019-10-03 11:17:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_timeout [2019-10-03 11:17:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure handle_dmsg [2019-10-03 11:17:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure channel_dctrl [2019-10-03 11:17:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure open_dchannel [2019-10-03 11:17:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure open_bchannel [2019-10-03 11:17:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_dctrl [2019-10-03 11:17:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmsg [2019-10-03 11:17:01,037 INFO L130 BoogieDeclarations]: Found specification of procedure channel_bctrl [2019-10-03 11:17:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_bctrl [2019-10-03 11:17:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure release_card [2019-10-03 11:17:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_cleanup [2019-10-03 11:17:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure init_card [2019-10-03 11:17:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_init [2019-10-03 11:17:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:17:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:17:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:17:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_18 [2019-10-03 11:17:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-10-03 11:17:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-03 11:17:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-03 11:17:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-10-03 11:17:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-10-03 11:17:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-03 11:17:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2019-10-03 11:17:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-03 11:17:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:17:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:17:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 11:17:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-03 11:17:01,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-03 11:17:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 11:17:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-03 11:17:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 11:17:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 11:17:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 11:17:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 11:17:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:17:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 11:17:01,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 11:17:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:17:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:17:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:17:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:17:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:17:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:17:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 11:17:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 11:17:01,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 11:17:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 11:17:16,967 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:17:16,968 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 11:17:16,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:17:16 BoogieIcfgContainer [2019-10-03 11:17:16,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:17:16,971 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:17:16,971 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:17:16,971 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:17:16,972 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:17:16" (1/1) ... [2019-10-03 11:17:17,054 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:17:17,342 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:17:17,348 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 413 root evaluator evaluations with a maximum evaluation depth of 0. Performed 413 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 889 variables. [2019-10-03 11:17:17,348 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:17:17,351 INFO L168 Benchmark]: Toolchain (without parser) took 19706.95 ms. Allocated memory was 140.0 MB in the beginning and 748.7 MB in the end (delta: 608.7 MB). Free memory was 77.0 MB in the beginning and 390.3 MB in the end (delta: -313.2 MB). Peak memory consumption was 295.5 MB. Max. memory is 7.1 GB. [2019-10-03 11:17:17,352 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-03 11:17:17,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2863.82 ms. Allocated memory was 140.0 MB in the beginning and 264.2 MB in the end (delta: 124.3 MB). Free memory was 77.0 MB in the beginning and 168.3 MB in the end (delta: -91.3 MB). Peak memory consumption was 109.6 MB. Max. memory is 7.1 GB. [2019-10-03 11:17:17,353 INFO L168 Benchmark]: Boogie Preprocessor took 403.29 ms. Allocated memory is still 264.2 MB. Free memory was 168.3 MB in the beginning and 135.8 MB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 7.1 GB. [2019-10-03 11:17:17,354 INFO L168 Benchmark]: RCFGBuilder took 16057.75 ms. Allocated memory was 264.2 MB in the beginning and 748.7 MB in the end (delta: 484.4 MB). Free memory was 135.8 MB in the beginning and 452.5 MB in the end (delta: -316.7 MB). Peak memory consumption was 532.2 MB. Max. memory is 7.1 GB. [2019-10-03 11:17:17,355 INFO L168 Benchmark]: Abstract Interpretation took 377.88 ms. Allocated memory is still 748.7 MB. Free memory was 452.5 MB in the beginning and 390.3 MB in the end (delta: 62.3 MB). Peak memory consumption was 62.3 MB. Max. memory is 7.1 GB. [2019-10-03 11:17:17,359 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2863.82 ms. Allocated memory was 140.0 MB in the beginning and 264.2 MB in the end (delta: 124.3 MB). Free memory was 77.0 MB in the beginning and 168.3 MB in the end (delta: -91.3 MB). Peak memory consumption was 109.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 403.29 ms. Allocated memory is still 264.2 MB. Free memory was 168.3 MB in the beginning and 135.8 MB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16057.75 ms. Allocated memory was 264.2 MB in the beginning and 748.7 MB in the end (delta: 484.4 MB). Free memory was 135.8 MB in the beginning and 452.5 MB in the end (delta: -316.7 MB). Peak memory consumption was 532.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 377.88 ms. Allocated memory is still 748.7 MB. Free memory was 452.5 MB in the beginning and 390.3 MB in the end (delta: 62.3 MB). Peak memory consumption was 62.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 7819]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...