java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--lapbether.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 18:52:53,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 18:52:53,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 18:52:53,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 18:52:53,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 18:52:53,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 18:52:53,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 18:52:53,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 18:52:53,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 18:52:53,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 18:52:53,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 18:52:53,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 18:52:53,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 18:52:53,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 18:52:53,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 18:52:53,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 18:52:53,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 18:52:53,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 18:52:53,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 18:52:53,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 18:52:53,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 18:52:53,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 18:52:53,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 18:52:53,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 18:52:53,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 18:52:53,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 18:52:53,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 18:52:53,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 18:52:53,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 18:52:53,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 18:52:53,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 18:52:53,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 18:52:53,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 18:52:53,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 18:52:53,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 18:52:53,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 18:52:53,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 18:52:53,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 18:52:53,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 18:52:53,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 18:52:53,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 18:52:53,651 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 18:52:53,678 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 18:52:53,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 18:52:53,679 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 18:52:53,679 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 18:52:53,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 18:52:53,680 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 18:52:53,680 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 18:52:53,681 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 18:52:53,681 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 18:52:53,681 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 18:52:53,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 18:52:53,684 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 18:52:53,684 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 18:52:53,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 18:52:53,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 18:52:53,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 18:52:53,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 18:52:53,685 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 18:52:53,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 18:52:53,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 18:52:53,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 18:52:53,686 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 18:52:53,686 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 18:52:53,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:52:53,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 18:52:53,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 18:52:53,687 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 18:52:53,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 18:52:53,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 18:52:53,688 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 18:52:53,745 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 18:52:53,760 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 18:52:53,765 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 18:52:53,767 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 18:52:53,767 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 18:52:53,768 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--lapbether.ko-entry_point.cil.out.i [2019-09-11 18:52:53,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94d829c02/3c938cc4b7784ee88397a1c4773045eb/FLAG023195bf4 [2019-09-11 18:52:54,688 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 18:52:54,689 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--lapbether.ko-entry_point.cil.out.i [2019-09-11 18:52:54,736 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94d829c02/3c938cc4b7784ee88397a1c4773045eb/FLAG023195bf4 [2019-09-11 18:52:55,146 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94d829c02/3c938cc4b7784ee88397a1c4773045eb [2019-09-11 18:52:55,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 18:52:55,157 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 18:52:55,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 18:52:55,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 18:52:55,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 18:52:55,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:52:55" (1/1) ... [2019-09-11 18:52:55,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22537afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:55, skipping insertion in model container [2019-09-11 18:52:55,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:52:55" (1/1) ... [2019-09-11 18:52:55,174 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 18:52:55,298 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 18:52:57,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:52:57,185 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 18:52:57,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:52:57,712 INFO L192 MainTranslator]: Completed translation [2019-09-11 18:52:57,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:57 WrapperNode [2019-09-11 18:52:57,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 18:52:57,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 18:52:57,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 18:52:57,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 18:52:57,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:57" (1/1) ... [2019-09-11 18:52:57,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:57" (1/1) ... [2019-09-11 18:52:57,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:57" (1/1) ... [2019-09-11 18:52:57,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:57" (1/1) ... [2019-09-11 18:52:57,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:57" (1/1) ... [2019-09-11 18:52:57,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:57" (1/1) ... [2019-09-11 18:52:57,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:57" (1/1) ... [2019-09-11 18:52:57,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 18:52:57,965 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 18:52:57,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 18:52:57,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 18:52:57,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:57" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:52:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 18:52:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 18:52:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-11 18:52:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-11 18:52:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-11 18:52:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-11 18:52:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-11 18:52:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-09-11 18:52:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-11 18:52:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-09-11 18:52:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-09-11 18:52:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-09-11 18:52:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-09-11 18:52:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-09-11 18:52:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-09-11 18:52:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-09-11 18:52:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_rcu [2019-09-11 18:52:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2019-09-11 18:52:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-11 18:52:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-09-11 18:52:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2019-09-11 18:52:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2019-09-11 18:52:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-11 18:52:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2019-09-11 18:52:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-11 18:52:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-11 18:52:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-09-11 18:52:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow [2019-09-11 18:52:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_zalloc [2019-09-11 18:52:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 18:52:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 18:52:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 18:52:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 18:52:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 18:52:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 18:52:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 18:52:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 18:52:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-11 18:52:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2019-09-11 18:52:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-11 18:52:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2019-09-11 18:52:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-11 18:52:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-09-11 18:52:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2019-09-11 18:52:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hard_header [2019-09-11 18:52:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-11 18:52:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-11 18:52:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-11 18:52:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-11 18:52:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-11 18:52:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2019-09-11 18:52:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2019-09-11 18:52:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_type_trans [2019-09-11 18:52:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_get_x25_dev [2019-09-11 18:52:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_is_ethdev [2019-09-11 18:52:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_rcv [2019-09-11 18:52:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_data_indication [2019-09-11 18:52:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_xmit [2019-09-11 18:52:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_data_transmit [2019-09-11 18:52:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_connected [2019-09-11 18:52:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_disconnected [2019-09-11 18:52:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_set_mac_address [2019-09-11 18:52:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_open [2019-09-11 18:52:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_close [2019-09-11 18:52:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_setup [2019-09-11 18:52:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_new_device [2019-09-11 18:52:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_free_device [2019-09-11 18:52:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_device_event [2019-09-11 18:52:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_init_driver [2019-09-11 18:52:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure lapbeth_cleanup_driver [2019-09-11 18:52:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2019-09-11 18:52:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lapb_register_struct_4 [2019-09-11 18:52:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 18:52:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-09-11 18:52:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-09-11 18:52:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-09-11 18:52:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-09-11 18:52:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-09-11 18:52:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-09-11 18:52:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_14 [2019-09-11 18:52:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_15 [2019-09-11 18:52:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_16 [2019-09-11 18:52:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-09-11 18:52:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_18 [2019-09-11 18:52:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_19 [2019-09-11 18:52:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_21 [2019-09-11 18:52:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-09-11 18:52:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-09-11 18:52:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-09-11 18:52:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-09-11 18:52:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-09-11 18:52:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-11 18:52:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-11 18:52:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-11 18:52:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-11 18:52:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-09-11 18:52:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 18:52:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-09-11 18:52:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-09-11 18:52:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-09-11 18:52:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-09-11 18:52:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-09-11 18:52:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 18:52:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2019-09-11 18:52:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-11 18:52:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-11 18:52:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-09-11 18:52:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-09-11 18:52:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-11 18:52:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2019-09-11 18:52:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-09-11 18:52:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2019-09-11 18:52:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_remove_pack [2019-09-11 18:52:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2019-09-11 18:52:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-11 18:52:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_connect_request [2019-09-11 18:52:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_received [2019-09-11 18:52:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_request [2019-09-11 18:52:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_disconnect_request [2019-09-11 18:52:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_register [2019-09-11 18:52:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_unregister [2019-09-11 18:52:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2019-09-11 18:52:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2019-09-11 18:52:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2019-09-11 18:52:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-09-11 18:52:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-09-11 18:52:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-09-11 18:52:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-09-11 18:52:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 18:52:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-11 18:52:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-09-11 18:52:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-09-11 18:52:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2019-09-11 18:52:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-09-11 18:52:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2019-09-11 18:52:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-09-11 18:52:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-09-11 18:52:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-11 18:52:58,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-11 18:52:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-11 18:52:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-11 18:52:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-11 18:52:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-09-11 18:52:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2019-09-11 18:52:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-11 18:52:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 18:52:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 18:52:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 18:52:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-11 18:52:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 18:52:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 18:52:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-11 18:52:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-11 18:52:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-11 18:52:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 18:52:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 18:52:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2019-09-11 18:52:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-11 18:52:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-11 18:52:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-11 18:52:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-11 18:52:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-11 18:52:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-11 18:52:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-09-11 18:52:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-11 18:52:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-09-11 18:52:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-09-11 18:52:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-09-11 18:52:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-09-11 18:52:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-11 18:52:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-09-11 18:52:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-09-11 18:52:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-09-11 18:52:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-09-11 18:52:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-09-11 18:52:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-09-11 18:52:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-11 18:52:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-09-11 18:52:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-09-11 18:52:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 18:52:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-09-11 18:52:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 18:52:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2019-09-11 18:52:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_rcu [2019-09-11 18:52:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 18:52:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2019-09-11 18:52:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 18:52:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-09-11 18:52:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-09-11 18:52:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-09-11 18:52:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-09-11 18:52:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-09-11 18:52:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_14 [2019-09-11 18:52:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_15 [2019-09-11 18:52:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-09-11 18:52:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-09-11 18:52:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-11 18:52:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-11 18:52:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-11 18:52:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-09-11 18:52:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2019-09-11 18:52:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2019-09-11 18:52:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-11 18:52:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-11 18:52:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-11 18:52:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-11 18:52:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-09-11 18:52:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2019-09-11 18:52:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-11 18:52:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-11 18:52:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 18:52:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-11 18:52:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_18 [2019-09-11 18:52:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-09-11 18:52:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow [2019-09-11 18:52:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-09-11 18:52:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-09-11 18:52:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-09-11 18:52:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 18:52:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 18:52:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 18:52:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 18:52:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 18:52:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 18:52:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_zalloc [2019-09-11 18:52:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 18:52:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 18:52:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 18:52:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 18:52:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 18:52:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 18:52:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 18:52:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 18:52:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 18:52:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-11 18:52:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2019-09-11 18:52:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lapb_register_struct_4 [2019-09-11 18:52:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2019-09-11 18:52:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-11 18:52:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2019-09-11 18:52:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-11 18:52:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-09-11 18:52:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-09-11 18:52:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-09-11 18:52:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 18:52:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2019-09-11 18:52:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_remove_pack [2019-09-11 18:52:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-09-11 18:52:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2019-09-11 18:52:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2019-09-11 18:52:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2019-09-11 18:52:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2019-09-11 18:52:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-11 18:52:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hard_header [2019-09-11 18:52:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-11 18:52:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-11 18:52:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-11 18:52:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-11 18:52:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-11 18:52:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-11 18:52:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_16 [2019-09-11 18:52:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_19 [2019-09-11 18:52:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_21 [2019-09-11 18:52:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2019-09-11 18:52:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2019-09-11 18:52:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-09-11 18:52:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-09-11 18:52:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-09-11 18:52:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2019-09-11 18:52:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_register [2019-09-11 18:52:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_unregister [2019-09-11 18:52:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_connect_request [2019-09-11 18:52:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_disconnect_request [2019-09-11 18:52:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_request [2019-09-11 18:52:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_received [2019-09-11 18:52:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure x25_type_trans [2019-09-11 18:52:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_get_x25_dev [2019-09-11 18:52:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure dev_is_ethdev [2019-09-11 18:52:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_rcv [2019-09-11 18:52:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_data_indication [2019-09-11 18:52:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_xmit [2019-09-11 18:52:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_data_transmit [2019-09-11 18:52:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_connected [2019-09-11 18:52:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_disconnected [2019-09-11 18:52:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-11 18:52:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_set_mac_address [2019-09-11 18:52:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-11 18:52:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_open [2019-09-11 18:52:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_close [2019-09-11 18:52:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_setup [2019-09-11 18:52:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_new_device [2019-09-11 18:52:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_free_device [2019-09-11 18:52:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_device_event [2019-09-11 18:52:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_init_driver [2019-09-11 18:52:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure lapbeth_cleanup_driver [2019-09-11 18:52:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2019-09-11 18:52:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2019-09-11 18:52:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 18:52:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 18:52:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2019-09-11 18:52:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 18:52:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-09-11 18:52:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-09-11 18:52:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-09-11 18:52:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-09-11 18:52:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-09-11 18:52:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-11 18:52:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-11 18:52:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-11 18:52:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-11 18:52:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-09-11 18:52:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-09-11 18:52:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-09-11 18:52:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 18:52:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 18:52:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 18:52:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 18:52:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 18:52:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 18:52:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 18:52:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-11 18:52:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-11 18:52:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-11 18:52:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-11 18:52:58,990 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 18:53:00,820 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 18:53:00,821 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-11 18:53:00,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:53:00 BoogieIcfgContainer [2019-09-11 18:53:00,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 18:53:00,824 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 18:53:00,824 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 18:53:00,824 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 18:53:00,825 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:53:00" (1/1) ... [2019-09-11 18:53:00,883 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 18:53:01,009 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 18:53:01,019 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 89 root evaluator evaluations with a maximum evaluation depth of 0. Performed 89 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 255 variables. [2019-09-11 18:53:01,020 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 18:53:01,025 INFO L168 Benchmark]: Toolchain (without parser) took 5864.41 ms. Allocated memory was 132.1 MB in the beginning and 368.6 MB in the end (delta: 236.5 MB). Free memory was 78.2 MB in the beginning and 261.7 MB in the end (delta: -183.5 MB). Peak memory consumption was 53.0 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:01,026 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-11 18:53:01,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2556.02 ms. Allocated memory was 132.1 MB in the beginning and 266.9 MB in the end (delta: 134.7 MB). Free memory was 78.0 MB in the beginning and 202.0 MB in the end (delta: -124.1 MB). Peak memory consumption was 112.8 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:01,033 INFO L168 Benchmark]: Boogie Preprocessor took 250.21 ms. Allocated memory is still 266.9 MB. Free memory was 202.0 MB in the beginning and 187.6 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:01,036 INFO L168 Benchmark]: RCFGBuilder took 2858.23 ms. Allocated memory was 266.9 MB in the beginning and 368.6 MB in the end (delta: 101.7 MB). Free memory was 187.6 MB in the beginning and 269.7 MB in the end (delta: -82.0 MB). Peak memory consumption was 133.9 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:01,037 INFO L168 Benchmark]: Abstract Interpretation took 195.83 ms. Allocated memory is still 368.6 MB. Free memory was 269.7 MB in the beginning and 261.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-09-11 18:53:01,051 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 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2556.02 ms. Allocated memory was 132.1 MB in the beginning and 266.9 MB in the end (delta: 134.7 MB). Free memory was 78.0 MB in the beginning and 202.0 MB in the end (delta: -124.1 MB). Peak memory consumption was 112.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 250.21 ms. Allocated memory is still 266.9 MB. Free memory was 202.0 MB in the beginning and 187.6 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2858.23 ms. Allocated memory was 266.9 MB in the beginning and 368.6 MB in the end (delta: 101.7 MB). Free memory was 187.6 MB in the beginning and 269.7 MB in the end (delta: -82.0 MB). Peak memory consumption was 133.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 195.83 ms. Allocated memory is still 368.6 MB. Free memory was 269.7 MB in the beginning and 261.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 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: 6074]: 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...