java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-tun_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:16:52,205 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:16:52,207 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:16:52,219 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:16:52,219 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:16:52,223 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:16:52,225 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:16:52,226 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:16:52,228 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:16:52,229 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:16:52,230 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:16:52,230 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:16:52,231 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:16:52,232 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:16:52,234 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:16:52,234 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:16:52,235 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:16:52,238 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:16:52,243 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:16:52,247 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:16:52,248 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:16:52,253 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:16:52,255 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:16:52,256 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:16:52,256 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:16:52,261 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:16:52,262 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:16:52,265 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:16:52,266 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:16:52,267 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:16:52,268 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:16:52,268 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:16:52,269 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:16:52,269 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:16:52,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:16:52,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:16:52,271 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-23 01:16:52,286 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:16:52,286 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:16:52,287 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:16:52,287 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 01:16:52,288 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:16:52,288 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:16:52,288 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:16:52,288 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:16:52,288 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:16:52,289 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:16:52,289 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:16:52,289 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:16:52,289 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:16:52,289 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:16:52,290 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:16:52,290 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:16:52,290 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:16:52,290 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:16:52,290 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:16:52,291 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 01:16:52,291 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:16:52,291 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:16:52,291 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:16:52,291 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:16:52,292 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:16:52,292 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:16:52,292 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:16:52,292 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 01:16:52,292 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 01:16:52,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:16:52,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:16:52,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:16:52,366 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:16:52,366 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:16:52,367 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-tun_true-unreach-call.cil.c [2018-11-23 01:16:52,427 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ff359215/df923c0ca9734979b483752124deb47f/FLAG7efa5cfa9 [2018-11-23 01:16:53,327 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:16:53,329 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-tun_true-unreach-call.cil.c [2018-11-23 01:16:53,404 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ff359215/df923c0ca9734979b483752124deb47f/FLAG7efa5cfa9 [2018-11-23 01:16:53,729 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ff359215/df923c0ca9734979b483752124deb47f [2018-11-23 01:16:53,740 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:16:53,742 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 01:16:53,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:16:53,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:16:53,748 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:16:53,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:53" (1/1) ... [2018-11-23 01:16:53,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cf849f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:53, skipping insertion in model container [2018-11-23 01:16:53,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:53" (1/1) ... [2018-11-23 01:16:53,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:16:54,045 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:16:59,957 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:17:00,010 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:17:00,773 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:17:02,027 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:17:02,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:02 WrapperNode [2018-11-23 01:17:02,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:17:02,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:17:02,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:17:02,030 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:17:02,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:02" (1/1) ... [2018-11-23 01:17:02,149 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:02" (1/1) ... [2018-11-23 01:17:02,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:17:02,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:17:02,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:17:02,191 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:17:02,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:02" (1/1) ... [2018-11-23 01:17:02,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:02" (1/1) ... [2018-11-23 01:17:02,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:02" (1/1) ... [2018-11-23 01:17:02,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:02" (1/1) ... [2018-11-23 01:17:02,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:02" (1/1) ... [2018-11-23 01:17:02,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:02" (1/1) ... [2018-11-23 01:17:02,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:02" (1/1) ... [2018-11-23 01:17:02,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:17:02,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:17:02,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:17:02,666 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:17:02,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:02" (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 [2018-11-23 01:17:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure rps_record_sock_flow [2018-11-23 01:17:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rps_record_sock_flow [2018-11-23 01:17:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get [2018-11-23 01:17:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get [2018-11-23 01:17:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-23 01:17:02,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-23 01:17:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_owner [2018-11-23 01:17:02,741 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_owner [2018-11-23 01:17:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure tun_not_capable [2018-11-23 01:17:02,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_not_capable [2018-11-23 01:17:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure tun_recvmsg [2018-11-23 01:17:02,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_recvmsg [2018-11-23 01:17:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2018-11-23 01:17:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2018-11-23 01:17:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2018-11-23 01:17:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_iff [2018-11-23 01:17:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_iff [2018-11-23 01:17:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure sock_init_data [2018-11-23 01:17:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2018-11-23 01:17:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-23 01:17:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-23 01:17:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_group [2018-11-23 01:17:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_group [2018-11-23 01:17:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-23 01:17:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_89 [2018-11-23 01:17:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_89 [2018-11-23 01:17:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_update [2018-11-23 01:17:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_update [2018-11-23 01:17:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2018-11-23 01:17:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2018-11-23 01:17:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 01:17:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 01:17:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2018-11-23 01:17:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2018-11-23 01:17:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2018-11-23 01:17:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2018-11-23 01:17:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure tun_cleanup [2018-11-23 01:17:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_cleanup [2018-11-23 01:17:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_aio_read [2018-11-23 01:17:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_aio_read [2018-11-23 01:17:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2018-11-23 01:17:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2018-11-23 01:17:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-11-23 01:17:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-11-23 01:17:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure sk_detach_filter [2018-11-23 01:17:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2018-11-23 01:17:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2018-11-23 01:17:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2018-11-23 01:17:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2018-11-23 01:17:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2018-11-23 01:17:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure make_kgid [2018-11-23 01:17:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2018-11-23 01:17:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2018-11-23 01:17:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2018-11-23 01:17:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-23 01:17:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-23 01:17:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-23 01:17:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure tun_init [2018-11-23 01:17:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_init [2018-11-23 01:17:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure __put_net [2018-11-23 01:17:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach [2018-11-23 01:17:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach [2018-11-23 01:17:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2018-11-23 01:17:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2018-11-23 01:17:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure ns_capable [2018-11-23 01:17:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_record_flow_hash [2018-11-23 01:17:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_record_flow_hash [2018-11-23 01:17:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 01:17:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_6 [2018-11-23 01:17:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_6 [2018-11-23 01:17:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 01:17:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 01:17:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2018-11-23 01:17:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure sock_set_flag [2018-11-23 01:17:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_set_flag [2018-11-23 01:17:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header_was_set [2018-11-23 01:17:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header_was_set [2018-11-23 01:17:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure sk_alloc [2018-11-23 01:17:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure in_egroup_p [2018-11-23 01:17:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2018-11-23 01:17:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2018-11-23 01:17:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2018-11-23 01:17:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2018-11-23 01:17:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2018-11-23 01:17:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure sk_free [2018-11-23 01:17:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-23 01:17:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-23 01:17:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2018-11-23 01:17:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2018-11-23 01:17:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-23 01:17:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-23 01:17:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-11-23 01:17:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-11-23 01:17:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-23 01:17:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 01:17:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 01:17:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_create [2018-11-23 01:17:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure sk_release_kernel [2018-11-23 01:17:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2018-11-23 01:17:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:17:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure make_kuid [2018-11-23 01:17:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2018-11-23 01:17:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2018-11-23 01:17:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2018-11-23 01:17:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2018-11-23 01:17:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure sock_writeable [2018-11-23 01:17:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_writeable [2018-11-23 01:17:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2018-11-23 01:17:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_ioctl [2018-11-23 01:17:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_ioctl [2018-11-23 01:17:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2018-11-23 01:17:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2018-11-23 01:17:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 01:17:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 01:17:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2018-11-23 01:17:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2018-11-23 01:17:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2018-11-23 01:17:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2018-11-23 01:17:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2018-11-23 01:17:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2018-11-23 01:17:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice [2018-11-23 01:17:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice [2018-11-23 01:17:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-23 01:17:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-23 01:17:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-23 01:17:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-23 01:17:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2018-11-23 01:17:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2018-11-23 01:17:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 01:17:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 01:17:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_6_2 [2018-11-23 01:17:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_6_2 [2018-11-23 01:17:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2018-11-23 01:17:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2018-11-23 01:17:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_11_15_5 [2018-11-23 01:17:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_11_15_5 [2018-11-23 01:17:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_iff [2018-11-23 01:17:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_iff [2018-11-23 01:17:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_aio_write [2018-11-23 01:17:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_aio_write [2018-11-23 01:17:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure set_offload [2018-11-23 01:17:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure set_offload [2018-11-23 01:17:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 01:17:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2018-11-23 01:17:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2018-11-23 01:17:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 01:17:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2018-11-23 01:17:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2018-11-23 01:17:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_76 [2018-11-23 01:17:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_76 [2018-11-23 01:17:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-23 01:17:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-23 01:17:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2018-11-23 01:17:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_detach [2018-11-23 01:17:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_detach [2018-11-23 01:17:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:17:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure rps_reset_sock_flow [2018-11-23 01:17:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure rps_reset_sock_flow [2018-11-23 01:17:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 01:17:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 01:17:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2018-11-23 01:17:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2018-11-23 01:17:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure skb_partial_csum_set [2018-11-23 01:17:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2018-11-23 01:17:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 01:17:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 01:17:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_attach_queue [2018-11-23 01:17:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2018-11-23 01:17:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-23 01:17:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-23 01:17:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2018-11-23 01:17:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2018-11-23 01:17:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_all [2018-11-23 01:17:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_all [2018-11-23 01:17:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure sk_change_net [2018-11-23 01:17:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_change_net [2018-11-23 01:17:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-11-23 01:17:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-11-23 01:17:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2018-11-23 01:17:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach_filter [2018-11-23 01:17:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach_filter [2018-11-23 01:17:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2018-11-23 01:17:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2018-11-23 01:17:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2018-11-23 01:17:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2018-11-23 01:17:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2018-11-23 01:17:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2018-11-23 01:17:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2018-11-23 01:17:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-23 01:17:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2018-11-23 01:17:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2018-11-23 01:17:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_80 [2018-11-23 01:17:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_80 [2018-11-23 01:17:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2018-11-23 01:17:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2018-11-23 01:17:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 01:17:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 01:17:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2018-11-23 01:17:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 01:17:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 01:17:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2018-11-23 01:17:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2018-11-23 01:17:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_tun_init_15_11 [2018-11-23 01:17:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_tun_init_15_11 [2018-11-23 01:17:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2018-11-23 01:17:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2018-11-23 01:17:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2018-11-23 01:17:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2018-11-23 01:17:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2018-11-23 01:17:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2018-11-23 01:17:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_93 [2018-11-23 01:17:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_93 [2018-11-23 01:17:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2018-11-23 01:17:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2018-11-23 01:17:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-23 01:17:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-23 01:17:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2018-11-23 01:17:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2018-11-23 01:17:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2018-11-23 01:17:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2018-11-23 01:17:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2018-11-23 01:17:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2018-11-23 01:17:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_show_fdinfo [2018-11-23 01:17:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_show_fdinfo [2018-11-23 01:17:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_close [2018-11-23 01:17:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_close [2018-11-23 01:17:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2018-11-23 01:17:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2018-11-23 01:17:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_write [2018-11-23 01:17:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 01:17:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-23 01:17:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-23 01:17:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 01:17:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 01:17:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 01:17:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_poll [2018-11-23 01:17:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_poll [2018-11-23 01:17:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 01:17:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2018-11-23 01:17:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2018-11-23 01:17:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 01:17:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2018-11-23 01:17:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2018-11-23 01:17:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure write_pnet [2018-11-23 01:17:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure write_pnet [2018-11-23 01:17:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-23 01:17:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2018-11-23 01:17:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2018-11-23 01:17:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure zerocopy_sg_from_iovec [2018-11-23 01:17:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2018-11-23 01:17:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2018-11-23 01:17:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-23 01:17:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure tun_setup [2018-11-23 01:17:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_setup [2018-11-23 01:17:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2018-11-23 01:17:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2018-11-23 01:17:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 01:17:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_8_1 [2018-11-23 01:17:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_8_1 [2018-11-23 01:17:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_92 [2018-11-23 01:17:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_92 [2018-11-23 01:17:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-23 01:17:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2018-11-23 01:17:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2018-11-23 01:17:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2018-11-23 01:17:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure release_net [2018-11-23 01:17:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure release_net [2018-11-23 01:17:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-23 01:17:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-23 01:17:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_alloc_security [2018-11-23 01:17:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_find [2018-11-23 01:17:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_find [2018-11-23 01:17:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_uninit [2018-11-23 01:17:02,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_uninit [2018-11-23 01:17:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 01:17:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 01:17:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 01:17:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2018-11-23 01:17:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4 [2018-11-23 01:17:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4 [2018-11-23 01:17:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 01:17:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2018-11-23 01:17:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2018-11-23 01:17:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2018-11-23 01:17:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2018-11-23 01:17:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put_user [2018-11-23 01:17:02,798 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put_user [2018-11-23 01:17:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:17:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:17:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 01:17:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 01:17:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-23 01:17:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-23 01:17:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_fasync [2018-11-23 01:17:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_fasync [2018-11-23 01:17:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2018-11-23 01:17:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2018-11-23 01:17:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2018-11-23 01:17:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2018-11-23 01:17:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2018-11-23 01:17:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-23 01:17:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 01:17:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 01:17:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-23 01:17:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flags [2018-11-23 01:17:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flags [2018-11-23 01:17:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2018-11-23 01:17:02,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2018-11-23 01:17:02,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2018-11-23 01:17:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2018-11-23 01:17:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2018-11-23 01:17:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 01:17:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 01:17:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net_set [2018-11-23 01:17:02,802 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net_set [2018-11-23 01:17:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2018-11-23 01:17:02,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-11-23 01:17:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-11-23 01:17:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 01:17:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 01:17:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-23 01:17:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure tun_disable_queue [2018-11-23 01:17:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_disable_queue [2018-11-23 01:17:02,803 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2018-11-23 01:17:02,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2018-11-23 01:17:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register [2018-11-23 01:17:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register [2018-11-23 01:17:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2018-11-23 01:17:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2018-11-23 01:17:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2018-11-23 01:17:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_proto_io_instance_2 [2018-11-23 01:17:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_proto_io_instance_2 [2018-11-23 01:17:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2018-11-23 01:17:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2018-11-23 01:17:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-23 01:17:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tun_struct [2018-11-23 01:17:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tun_struct [2018-11-23 01:17:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2018-11-23 01:17:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2018-11-23 01:17:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-23 01:17:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-23 01:17:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2018-11-23 01:17:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2018-11-23 01:17:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2018-11-23 01:17:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_7_3 [2018-11-23 01:17:02,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_7_3 [2018-11-23 01:17:02,806 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2018-11-23 01:17:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2018-11-23 01:17:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-23 01:17:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2018-11-23 01:17:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2018-11-23 01:17:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2018-11-23 01:17:02,807 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_cleanup [2018-11-23 01:17:02,807 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_cleanup [2018-11-23 01:17:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2018-11-23 01:17:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-23 01:17:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-23 01:17:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 01:17:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 01:17:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_init [2018-11-23 01:17:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_init [2018-11-23 01:17:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure __f_setown [2018-11-23 01:17:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_get [2018-11-23 01:17:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_get [2018-11-23 01:17:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2018-11-23 01:17:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete_by_queue [2018-11-23 01:17:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete_by_queue [2018-11-23 01:17:02,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2018-11-23 01:17:02,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2018-11-23 01:17:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 01:17:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 01:17:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-23 01:17:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-23 01:17:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-23 01:17:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-23 01:17:02,810 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-23 01:17:02,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2018-11-23 01:17:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2018-11-23 01:17:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2018-11-23 01:17:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure sk_attach_filter [2018-11-23 01:17:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2018-11-23 01:17:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2018-11-23 01:17:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_init [2018-11-23 01:17:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_init [2018-11-23 01:17:02,811 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 01:17:02,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 01:17:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 01:17:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 01:17:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_3 [2018-11-23 01:17:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_3 [2018-11-23 01:17:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2018-11-23 01:17:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2018-11-23 01:17:02,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2018-11-23 01:17:02,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2018-11-23 01:17:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2018-11-23 01:17:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2018-11-23 01:17:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-23 01:17:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-23 01:17:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-23 01:17:02,813 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2018-11-23 01:17:02,813 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2018-11-23 01:17:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 01:17:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 01:17:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_28 [2018-11-23 01:17:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_28 [2018-11-23 01:17:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 01:17:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 01:17:02,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_31 [2018-11-23 01:17:02,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_31 [2018-11-23 01:17:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice [2018-11-23 01:17:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice [2018-11-23 01:17:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_create [2018-11-23 01:17:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_create [2018-11-23 01:17:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-23 01:17:02,815 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-23 01:17:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_const_iovec [2018-11-23 01:17:02,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_34 [2018-11-23 01:17:02,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_34 [2018-11-23 01:17:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_11_15_7 [2018-11-23 01:17:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_11_15_7 [2018-11-23 01:17:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_35 [2018-11-23 01:17:02,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_35 [2018-11-23 01:17:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure update_filter [2018-11-23 01:17:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure update_filter [2018-11-23 01:17:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_38 [2018-11-23 01:17:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_38 [2018-11-23 01:17:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure get_net [2018-11-23 01:17:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure get_net [2018-11-23 01:17:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_39 [2018-11-23 01:17:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_39 [2018-11-23 01:17:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 01:17:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-23 01:17:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-23 01:17:02,825 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 01:17:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_get_by_name [2018-11-23 01:17:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_user [2018-11-23 01:17:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_user [2018-11-23 01:17:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-23 01:17:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_chr_ioctl [2018-11-23 01:17:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_chr_ioctl [2018-11-23 01:17:02,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2018-11-23 01:17:02,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2018-11-23 01:17:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_attach [2018-11-23 01:17:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2018-11-23 01:17:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2018-11-23 01:17:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_compat_ioctl [2018-11-23 01:17:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_compat_ioctl [2018-11-23 01:17:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-23 01:17:02,827 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-23 01:17:02,827 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-23 01:17:02,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-23 01:17:02,828 INFO L130 BoogieDeclarations]: Found specification of procedure sock_recv_errqueue [2018-11-23 01:17:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2018-11-23 01:17:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2018-11-23 01:17:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2018-11-23 01:17:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2018-11-23 01:17:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-23 01:17:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-23 01:17:02,829 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete [2018-11-23 01:17:02,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete [2018-11-23 01:17:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-23 01:17:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-23 01:17:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_reset_flow_hash [2018-11-23 01:17:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_reset_flow_hash [2018-11-23 01:17:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-23 01:17:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2018-11-23 01:17:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2018-11-23 01:17:02,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-23 01:17:02,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-23 01:17:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-23 01:17:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2018-11-23 01:17:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2018-11-23 01:17:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2018-11-23 01:17:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2018-11-23 01:17:02,831 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2018-11-23 01:17:02,831 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2018-11-23 01:17:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2018-11-23 01:17:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2018-11-23 01:17:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_240 [2018-11-23 01:17:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2018-11-23 01:17:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_open [2018-11-23 01:17:02,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_open [2018-11-23 01:17:02,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_87 [2018-11-23 01:17:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_87 [2018-11-23 01:17:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure tun_queue_purge [2018-11-23 01:17:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_queue_purge [2018-11-23 01:17:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-23 01:17:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure tun_hashfn [2018-11-23 01:17:02,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_hashfn [2018-11-23 01:17:02,833 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2018-11-23 01:17:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2018-11-23 01:17:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2018-11-23 01:17:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2018-11-23 01:17:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-23 01:17:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-23 01:17:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2018-11-23 01:17:02,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2018-11-23 01:17:02,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2018-11-23 01:17:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2018-11-23 01:17:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-23 01:17:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-23 01:17:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-23 01:17:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tun_struct [2018-11-23 01:17:02,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tun_struct [2018-11-23 01:17:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 01:17:02,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2018-11-23 01:17:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2018-11-23 01:17:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach [2018-11-23 01:17:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach [2018-11-23 01:17:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_flow_dissect [2018-11-23 01:17:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 01:17:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 01:17:02,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2018-11-23 01:17:02,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2018-11-23 01:17:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-23 01:17:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-11-23 01:17:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_75 [2018-11-23 01:17:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_75 [2018-11-23 01:17:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 01:17:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2018-11-23 01:17:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure tun_enable_queue [2018-11-23 01:17:02,837 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_enable_queue [2018-11-23 01:17:02,837 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_read [2018-11-23 01:17:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 01:17:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_free_security [2018-11-23 01:17:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2018-11-23 01:17:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2018-11-23 01:17:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2018-11-23 01:17:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2018-11-23 01:17:02,838 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2018-11-23 01:17:02,838 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2018-11-23 01:17:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_real_num_queues [2018-11-23 01:17:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_real_num_queues [2018-11-23 01:17:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-23 01:17:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 01:17:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 01:17:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure tun_alloc_skb [2018-11-23 01:17:02,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_alloc_skb [2018-11-23 01:17:02,839 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2018-11-23 01:17:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2018-11-23 01:17:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2018-11-23 01:17:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure tun_do_read [2018-11-23 01:17:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_do_read [2018-11-23 01:17:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure addr_hash_set [2018-11-23 01:17:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_hash_set [2018-11-23 01:17:02,840 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_flush [2018-11-23 01:17:02,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_flush [2018-11-23 01:17:02,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_85 [2018-11-23 01:17:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_85 [2018-11-23 01:17:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-23 01:17:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-23 01:17:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2018-11-23 01:17:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2018-11-23 01:17:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_91 [2018-11-23 01:17:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_91 [2018-11-23 01:17:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 01:17:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 01:17:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2018-11-23 01:17:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2018-11-23 01:17:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2018-11-23 01:17:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-23 01:17:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-23 01:17:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2018-11-23 01:17:02,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2018-11-23 01:17:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_probe_transport_header [2018-11-23 01:17:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_probe_transport_header [2018-11-23 01:17:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2018-11-23 01:17:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2018-11-23 01:17:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2018-11-23 01:17:02,848 INFO L130 BoogieDeclarations]: Found specification of procedure iov_pages [2018-11-23 01:17:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2018-11-23 01:17:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2018-11-23 01:17:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-23 01:17:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-23 01:17:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_12_15_6 [2018-11-23 01:17:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_12_15_6 [2018-11-23 01:17:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2018-11-23 01:17:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2018-11-23 01:17:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_4 [2018-11-23 01:17:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_4 [2018-11-23 01:17:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_5 [2018-11-23 01:17:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_5 [2018-11-23 01:17:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2018-11-23 01:17:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 01:17:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2018-11-23 01:17:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2018-11-23 01:17:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 01:17:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 01:17:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_filter [2018-11-23 01:17:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_filter [2018-11-23 01:17:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2018-11-23 01:17:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2018-11-23 01:17:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2018-11-23 01:17:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2018-11-23 01:17:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovecend [2018-11-23 01:17:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_up [2018-11-23 01:17:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_90 [2018-11-23 01:17:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_90 [2018-11-23 01:17:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-23 01:17:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-23 01:17:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2018-11-23 01:17:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister [2018-11-23 01:17:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister [2018-11-23 01:17:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-23 01:17:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_open [2018-11-23 01:17:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_flags [2018-11-23 01:17:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_flags [2018-11-23 01:17:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mac_address [2018-11-23 01:17:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_queue [2018-11-23 01:17:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_queue [2018-11-23 01:17:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-11-23 01:17:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2018-11-23 01:17:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2018-11-23 01:17:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_sndbuf [2018-11-23 01:17:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_sndbuf [2018-11-23 01:17:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 01:17:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-23 01:17:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2018-11-23 01:17:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2018-11-23 01:17:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put [2018-11-23 01:17:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put [2018-11-23 01:17:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 01:17:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure tun_sendmsg [2018-11-23 01:17:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_sendmsg [2018-11-23 01:17:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-11-23 01:17:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-11-23 01:17:02,856 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2018-11-23 01:17:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2018-11-23 01:17:02,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 01:17:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 01:17:02,856 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-23 01:17:02,856 INFO L130 BoogieDeclarations]: Found specification of procedure tun_release [2018-11-23 01:17:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_release [2018-11-23 01:17:04,891 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: If mcurrent is LocNode, then st is first statement of a block or fist statement after a call, fork, or join. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:657) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 01:17:04,896 INFO L168 Benchmark]: Toolchain (without parser) took 11155.03 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 958.4 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -502.8 MB). Peak memory consumption was 455.6 MB. Max. memory is 7.1 GB. [2018-11-23 01:17:04,899 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 01:17:04,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8284.97 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 958.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -860.9 MB). Peak memory consumption was 620.7 MB. Max. memory is 7.1 GB. [2018-11-23 01:17:04,900 INFO L168 Benchmark]: Boogie Procedure Inliner took 161.64 ms. Allocated memory is still 2.5 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2018-11-23 01:17:04,901 INFO L168 Benchmark]: Boogie Preprocessor took 474.02 ms. Allocated memory is still 2.5 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 85.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 7.1 GB. [2018-11-23 01:17:04,902 INFO L168 Benchmark]: RCFGBuilder took 2228.86 ms. Allocated memory is still 2.5 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 263.6 MB). Peak memory consumption was 263.6 MB. Max. memory is 7.1 GB. [2018-11-23 01:17:04,906 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 8284.97 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 958.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -860.9 MB). Peak memory consumption was 620.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 161.64 ms. Allocated memory is still 2.5 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 474.02 ms. Allocated memory is still 2.5 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 85.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2228.86 ms. Allocated memory is still 2.5 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 263.6 MB). Peak memory consumption was 263.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: If mcurrent is LocNode, then st is first statement of a block or fist statement after a call, fork, or join. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: If mcurrent is LocNode, then st is first statement of a block or fist statement after a call, fork, or join.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:657) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...