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_Bitvector.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 [2018-11-22 20:16:05,353 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 20:16:05,355 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 20:16:05,372 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 20:16:05,372 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 20:16:05,374 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 20:16:05,376 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 20:16:05,377 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 20:16:05,379 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 20:16:05,380 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 20:16:05,381 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 20:16:05,381 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 20:16:05,382 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 20:16:05,383 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 20:16:05,384 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 20:16:05,385 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 20:16:05,386 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 20:16:05,388 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 20:16:05,396 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 20:16:05,398 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 20:16:05,399 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 20:16:05,401 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 20:16:05,407 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 20:16:05,407 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 20:16:05,407 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 20:16:05,408 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 20:16:05,410 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 20:16:05,411 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 20:16:05,415 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 20:16:05,416 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 20:16:05,418 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 20:16:05,420 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 20:16:05,420 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 20:16:05,421 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 20:16:05,422 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 20:16:05,422 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 20:16:05,423 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-22 20:16:05,453 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 20:16:05,453 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 20:16:05,454 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 20:16:05,454 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 20:16:05,455 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 20:16:05,455 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 20:16:05,455 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 20:16:05,455 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 20:16:05,455 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 20:16:05,456 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 20:16:05,456 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 20:16:05,456 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 20:16:05,456 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 20:16:05,456 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 20:16:05,457 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 20:16:05,457 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 20:16:05,457 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 20:16:05,457 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 20:16:05,457 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 20:16:05,458 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 20:16:05,458 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 20:16:05,458 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 20:16:05,458 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 20:16:05,458 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 20:16:05,459 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 20:16:05,459 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 20:16:05,459 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 20:16:05,459 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 20:16:05,459 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 20:16:05,460 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 20:16:05,460 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 20:16:05,506 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 20:16:05,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 20:16:05,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 20:16:05,530 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 20:16:05,531 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 20:16:05,532 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-tun_true-unreach-call.cil.c [2018-11-22 20:16:05,602 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89f664ce/5b99800040aa4d4ebd3835b4976104be/FLAGc7d379896 [2018-11-22 20:16:06,530 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 20:16:06,531 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-tun_true-unreach-call.cil.c [2018-11-22 20:16:06,617 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89f664ce/5b99800040aa4d4ebd3835b4976104be/FLAGc7d379896 [2018-11-22 20:16:06,937 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89f664ce/5b99800040aa4d4ebd3835b4976104be [2018-11-22 20:16:06,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 20:16:06,947 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 20:16:06,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 20:16:06,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 20:16:06,953 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 20:16:06,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:16:06" (1/1) ... [2018-11-22 20:16:06,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c996f48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:06, skipping insertion in model container [2018-11-22 20:16:06,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:16:06" (1/1) ... [2018-11-22 20:16:06,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 20:16:07,190 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 20:16:12,477 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 20:16:12,539 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 20:16:13,385 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 20:16:14,445 INFO L195 MainTranslator]: Completed translation [2018-11-22 20:16:14,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:14 WrapperNode [2018-11-22 20:16:14,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 20:16:14,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 20:16:14,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 20:16:14,447 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 20:16:14,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:14" (1/1) ... [2018-11-22 20:16:14,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:14" (1/1) ... [2018-11-22 20:16:14,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 20:16:14,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 20:16:14,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 20:16:14,634 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 20:16:14,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:14" (1/1) ... [2018-11-22 20:16:14,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:14" (1/1) ... [2018-11-22 20:16:14,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:14" (1/1) ... [2018-11-22 20:16:14,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:14" (1/1) ... [2018-11-22 20:16:14,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:14" (1/1) ... [2018-11-22 20:16:14,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:14" (1/1) ... [2018-11-22 20:16:15,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:14" (1/1) ... [2018-11-22 20:16:15,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 20:16:15,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 20:16:15,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 20:16:15,102 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 20:16:15,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:16:14" (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 [2018-11-22 20:16:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure rps_record_sock_flow [2018-11-22 20:16:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rps_record_sock_flow [2018-11-22 20:16:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get [2018-11-22 20:16:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get [2018-11-22 20:16:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-22 20:16:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-22 20:16:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_owner [2018-11-22 20:16:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_owner [2018-11-22 20:16:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure tun_not_capable [2018-11-22 20:16:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_not_capable [2018-11-22 20:16:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure tun_recvmsg [2018-11-22 20:16:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_recvmsg [2018-11-22 20:16:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2018-11-22 20:16:15,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2018-11-22 20:16:15,190 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2018-11-22 20:16:15,190 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_iff [2018-11-22 20:16:15,190 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_iff [2018-11-22 20:16:15,190 INFO L130 BoogieDeclarations]: Found specification of procedure sock_init_data [2018-11-22 20:16:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2018-11-22 20:16:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-22 20:16:15,193 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-22 20:16:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_group [2018-11-22 20:16:15,193 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_group [2018-11-22 20:16:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-22 20:16:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_89 [2018-11-22 20:16:15,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_89 [2018-11-22 20:16:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_update [2018-11-22 20:16:15,194 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_update [2018-11-22 20:16:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2018-11-22 20:16:15,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2018-11-22 20:16:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 20:16:15,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 20:16:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2018-11-22 20:16:15,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2018-11-22 20:16:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2018-11-22 20:16:15,195 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2018-11-22 20:16:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure tun_cleanup [2018-11-22 20:16:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_cleanup [2018-11-22 20:16:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_aio_read [2018-11-22 20:16:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_aio_read [2018-11-22 20:16:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2018-11-22 20:16:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2018-11-22 20:16:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-11-22 20:16:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-11-22 20:16:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure sk_detach_filter [2018-11-22 20:16:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2018-11-22 20:16:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2018-11-22 20:16:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2018-11-22 20:16:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2018-11-22 20:16:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2018-11-22 20:16:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure make_kgid [2018-11-22 20:16:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2018-11-22 20:16:15,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2018-11-22 20:16:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2018-11-22 20:16:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-22 20:16:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 20:16:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 20:16:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure tun_init [2018-11-22 20:16:15,199 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_init [2018-11-22 20:16:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure __put_net [2018-11-22 20:16:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach [2018-11-22 20:16:15,200 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach [2018-11-22 20:16:15,200 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2018-11-22 20:16:15,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2018-11-22 20:16:15,200 INFO L130 BoogieDeclarations]: Found specification of procedure ns_capable [2018-11-22 20:16:15,200 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_record_flow_hash [2018-11-22 20:16:15,200 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_record_flow_hash [2018-11-22 20:16:15,200 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-22 20:16:15,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_6 [2018-11-22 20:16:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_6 [2018-11-22 20:16:15,201 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 20:16:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 20:16:15,201 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2018-11-22 20:16:15,201 INFO L130 BoogieDeclarations]: Found specification of procedure sock_set_flag [2018-11-22 20:16:15,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_set_flag [2018-11-22 20:16:15,202 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header_was_set [2018-11-22 20:16:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header_was_set [2018-11-22 20:16:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure sk_alloc [2018-11-22 20:16:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure in_egroup_p [2018-11-22 20:16:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2018-11-22 20:16:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2018-11-22 20:16:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2018-11-22 20:16:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2018-11-22 20:16:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2018-11-22 20:16:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure sk_free [2018-11-22 20:16:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-22 20:16:15,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-22 20:16:15,206 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2018-11-22 20:16:15,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2018-11-22 20:16:15,206 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-22 20:16:15,206 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-22 20:16:15,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-11-22 20:16:15,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-11-22 20:16:15,207 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-22 20:16:15,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 20:16:15,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 20:16:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_create [2018-11-22 20:16:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure sk_release_kernel [2018-11-22 20:16:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2018-11-22 20:16:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 20:16:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure make_kuid [2018-11-22 20:16:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-22 20:16:15,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-22 20:16:15,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-22 20:16:15,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2018-11-22 20:16:15,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2018-11-22 20:16:15,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2018-11-22 20:16:15,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2018-11-22 20:16:15,210 INFO L130 BoogieDeclarations]: Found specification of procedure sock_writeable [2018-11-22 20:16:15,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_writeable [2018-11-22 20:16:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2018-11-22 20:16:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_ioctl [2018-11-22 20:16:15,211 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_ioctl [2018-11-22 20:16:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2018-11-22 20:16:15,211 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2018-11-22 20:16:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 20:16:15,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 20:16:15,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2018-11-22 20:16:15,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2018-11-22 20:16:15,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2018-11-22 20:16:15,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2018-11-22 20:16:15,212 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2018-11-22 20:16:15,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2018-11-22 20:16:15,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice [2018-11-22 20:16:15,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice [2018-11-22 20:16:15,213 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-22 20:16:15,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-22 20:16:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-22 20:16:15,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-22 20:16:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2018-11-22 20:16:15,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2018-11-22 20:16:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-22 20:16:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 20:16:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_6_2 [2018-11-22 20:16:15,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_6_2 [2018-11-22 20:16:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2018-11-22 20:16:15,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2018-11-22 20:16:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_11_15_5 [2018-11-22 20:16:15,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_11_15_5 [2018-11-22 20:16:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_iff [2018-11-22 20:16:15,217 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_iff [2018-11-22 20:16:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_aio_write [2018-11-22 20:16:15,217 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_aio_write [2018-11-22 20:16:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure set_offload [2018-11-22 20:16:15,217 INFO L138 BoogieDeclarations]: Found implementation of procedure set_offload [2018-11-22 20:16:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 20:16:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2018-11-22 20:16:15,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2018-11-22 20:16:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2018-11-22 20:16:15,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2018-11-22 20:16:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_76 [2018-11-22 20:16:15,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_76 [2018-11-22 20:16:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-22 20:16:15,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-22 20:16:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2018-11-22 20:16:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_detach [2018-11-22 20:16:15,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_detach [2018-11-22 20:16:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 20:16:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure rps_reset_sock_flow [2018-11-22 20:16:15,221 INFO L138 BoogieDeclarations]: Found implementation of procedure rps_reset_sock_flow [2018-11-22 20:16:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 20:16:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2018-11-22 20:16:15,221 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2018-11-22 20:16:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_partial_csum_set [2018-11-22 20:16:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2018-11-22 20:16:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 20:16:15,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 20:16:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_attach_queue [2018-11-22 20:16:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2018-11-22 20:16:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-22 20:16:15,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-22 20:16:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2018-11-22 20:16:15,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2018-11-22 20:16:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_all [2018-11-22 20:16:15,224 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_all [2018-11-22 20:16:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure sk_change_net [2018-11-22 20:16:15,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_change_net [2018-11-22 20:16:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-11-22 20:16:15,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-11-22 20:16:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2018-11-22 20:16:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach_filter [2018-11-22 20:16:15,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach_filter [2018-11-22 20:16:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2018-11-22 20:16:15,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2018-11-22 20:16:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2018-11-22 20:16:15,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2018-11-22 20:16:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2018-11-22 20:16:15,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2018-11-22 20:16:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2018-11-22 20:16:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-22 20:16:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2018-11-22 20:16:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2018-11-22 20:16:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_80 [2018-11-22 20:16:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_80 [2018-11-22 20:16:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2018-11-22 20:16:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2018-11-22 20:16:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-22 20:16:15,227 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-22 20:16:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2018-11-22 20:16:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 20:16:15,227 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 20:16:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2018-11-22 20:16:15,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2018-11-22 20:16:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_tun_init_15_11 [2018-11-22 20:16:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_tun_init_15_11 [2018-11-22 20:16:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2018-11-22 20:16:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2018-11-22 20:16:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2018-11-22 20:16:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2018-11-22 20:16:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2018-11-22 20:16:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2018-11-22 20:16:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_93 [2018-11-22 20:16:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_93 [2018-11-22 20:16:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2018-11-22 20:16:15,230 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2018-11-22 20:16:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-22 20:16:15,230 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-22 20:16:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2018-11-22 20:16:15,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2018-11-22 20:16:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2018-11-22 20:16:15,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2018-11-22 20:16:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2018-11-22 20:16:15,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2018-11-22 20:16:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_show_fdinfo [2018-11-22 20:16:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_show_fdinfo [2018-11-22 20:16:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_close [2018-11-22 20:16:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_close [2018-11-22 20:16:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2018-11-22 20:16:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2018-11-22 20:16:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_write [2018-11-22 20:16:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 20:16:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-22 20:16:15,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-22 20:16:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 20:16:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 20:16:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 20:16:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_poll [2018-11-22 20:16:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_poll [2018-11-22 20:16:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-22 20:16:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2018-11-22 20:16:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2018-11-22 20:16:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 20:16:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2018-11-22 20:16:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2018-11-22 20:16:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure write_pnet [2018-11-22 20:16:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure write_pnet [2018-11-22 20:16:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-22 20:16:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2018-11-22 20:16:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2018-11-22 20:16:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure zerocopy_sg_from_iovec [2018-11-22 20:16:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2018-11-22 20:16:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2018-11-22 20:16:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-22 20:16:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure tun_setup [2018-11-22 20:16:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_setup [2018-11-22 20:16:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2018-11-22 20:16:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2018-11-22 20:16:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 20:16:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_8_1 [2018-11-22 20:16:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_8_1 [2018-11-22 20:16:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_92 [2018-11-22 20:16:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_92 [2018-11-22 20:16:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-22 20:16:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2018-11-22 20:16:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2018-11-22 20:16:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2018-11-22 20:16:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure release_net [2018-11-22 20:16:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure release_net [2018-11-22 20:16:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_alloc_security [2018-11-22 20:16:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_find [2018-11-22 20:16:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_find [2018-11-22 20:16:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_uninit [2018-11-22 20:16:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_uninit [2018-11-22 20:16:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 20:16:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 20:16:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 20:16:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2018-11-22 20:16:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4 [2018-11-22 20:16:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4 [2018-11-22 20:16:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-22 20:16:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2018-11-22 20:16:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2018-11-22 20:16:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2018-11-22 20:16:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2018-11-22 20:16:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put_user [2018-11-22 20:16:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put_user [2018-11-22 20:16:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 20:16:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 20:16:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 20:16:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 20:16:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-22 20:16:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-22 20:16:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_fasync [2018-11-22 20:16:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_fasync [2018-11-22 20:16:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2018-11-22 20:16:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2018-11-22 20:16:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2018-11-22 20:16:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2018-11-22 20:16:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2018-11-22 20:16:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-22 20:16:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-22 20:16:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-22 20:16:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-22 20:16:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-22 20:16:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flags [2018-11-22 20:16:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flags [2018-11-22 20:16:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2018-11-22 20:16:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2018-11-22 20:16:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-22 20:16:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2018-11-22 20:16:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 20:16:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-22 20:16:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2018-11-22 20:16:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2018-11-22 20:16:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 20:16:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 20:16:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net_set [2018-11-22 20:16:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net_set [2018-11-22 20:16:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2018-11-22 20:16:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-11-22 20:16:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-11-22 20:16:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-22 20:16:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-22 20:16:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-22 20:16:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure tun_disable_queue [2018-11-22 20:16:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_disable_queue [2018-11-22 20:16:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2018-11-22 20:16:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2018-11-22 20:16:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register [2018-11-22 20:16:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register [2018-11-22 20:16:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2018-11-22 20:16:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2018-11-22 20:16:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2018-11-22 20:16:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_proto_io_instance_2 [2018-11-22 20:16:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_proto_io_instance_2 [2018-11-22 20:16:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2018-11-22 20:16:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2018-11-22 20:16:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-22 20:16:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tun_struct [2018-11-22 20:16:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tun_struct [2018-11-22 20:16:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2018-11-22 20:16:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2018-11-22 20:16:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-22 20:16:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-22 20:16:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2018-11-22 20:16:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2018-11-22 20:16:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2018-11-22 20:16:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_7_3 [2018-11-22 20:16:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_7_3 [2018-11-22 20:16:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2018-11-22 20:16:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2018-11-22 20:16:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-22 20:16:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2018-11-22 20:16:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2018-11-22 20:16:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2018-11-22 20:16:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_cleanup [2018-11-22 20:16:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_cleanup [2018-11-22 20:16:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2018-11-22 20:16:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-22 20:16:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-22 20:16:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 20:16:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 20:16:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_init [2018-11-22 20:16:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_init [2018-11-22 20:16:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure __f_setown [2018-11-22 20:16:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_get [2018-11-22 20:16:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_get [2018-11-22 20:16:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2018-11-22 20:16:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete_by_queue [2018-11-22 20:16:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete_by_queue [2018-11-22 20:16:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2018-11-22 20:16:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2018-11-22 20:16:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 20:16:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 20:16:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-22 20:16:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-22 20:16:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-22 20:16:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-22 20:16:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-22 20:16:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2018-11-22 20:16:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2018-11-22 20:16:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2018-11-22 20:16:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure sk_attach_filter [2018-11-22 20:16:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2018-11-22 20:16:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2018-11-22 20:16:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_init [2018-11-22 20:16:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_init [2018-11-22 20:16:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 20:16:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 20:16:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 20:16:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 20:16:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_3 [2018-11-22 20:16:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_3 [2018-11-22 20:16:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2018-11-22 20:16:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2018-11-22 20:16:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2018-11-22 20:16:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2018-11-22 20:16:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2018-11-22 20:16:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2018-11-22 20:16:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-22 20:16:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-22 20:16:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-22 20:16:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2018-11-22 20:16:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2018-11-22 20:16:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 20:16:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 20:16:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_28 [2018-11-22 20:16:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_28 [2018-11-22 20:16:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 20:16:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-22 20:16:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_31 [2018-11-22 20:16:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_31 [2018-11-22 20:16:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice [2018-11-22 20:16:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice [2018-11-22 20:16:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_create [2018-11-22 20:16:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_create [2018-11-22 20:16:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-22 20:16:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-22 20:16:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_const_iovec [2018-11-22 20:16:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_34 [2018-11-22 20:16:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_34 [2018-11-22 20:16:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_11_15_7 [2018-11-22 20:16:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_11_15_7 [2018-11-22 20:16:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_35 [2018-11-22 20:16:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_35 [2018-11-22 20:16:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure update_filter [2018-11-22 20:16:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure update_filter [2018-11-22 20:16:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-22 20:16:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_38 [2018-11-22 20:16:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_38 [2018-11-22 20:16:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-22 20:16:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-22 20:16:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure get_net [2018-11-22 20:16:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure get_net [2018-11-22 20:16:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_39 [2018-11-22 20:16:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_39 [2018-11-22 20:16:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 20:16:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 20:16:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-22 20:16:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-22 20:16:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-22 20:16:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_get_by_name [2018-11-22 20:16:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_user [2018-11-22 20:16:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_user [2018-11-22 20:16:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-22 20:16:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_chr_ioctl [2018-11-22 20:16:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_chr_ioctl [2018-11-22 20:16:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2018-11-22 20:16:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2018-11-22 20:16:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_attach [2018-11-22 20:16:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2018-11-22 20:16:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2018-11-22 20:16:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_compat_ioctl [2018-11-22 20:16:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_compat_ioctl [2018-11-22 20:16:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-22 20:16:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-22 20:16:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-22 20:16:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-22 20:16:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure sock_recv_errqueue [2018-11-22 20:16:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2018-11-22 20:16:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2018-11-22 20:16:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2018-11-22 20:16:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2018-11-22 20:16:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-22 20:16:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-22 20:16:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete [2018-11-22 20:16:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete [2018-11-22 20:16:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-22 20:16:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-22 20:16:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_reset_flow_hash [2018-11-22 20:16:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_reset_flow_hash [2018-11-22 20:16:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-22 20:16:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2018-11-22 20:16:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2018-11-22 20:16:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-22 20:16:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-22 20:16:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-22 20:16:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2018-11-22 20:16:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2018-11-22 20:16:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2018-11-22 20:16:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2018-11-22 20:16:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2018-11-22 20:16:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2018-11-22 20:16:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2018-11-22 20:16:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2018-11-22 20:16:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_240 [2018-11-22 20:16:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2018-11-22 20:16:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_open [2018-11-22 20:16:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_open [2018-11-22 20:16:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_87 [2018-11-22 20:16:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_87 [2018-11-22 20:16:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure tun_queue_purge [2018-11-22 20:16:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_queue_purge [2018-11-22 20:16:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-22 20:16:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure tun_hashfn [2018-11-22 20:16:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_hashfn [2018-11-22 20:16:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2018-11-22 20:16:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2018-11-22 20:16:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2018-11-22 20:16:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2018-11-22 20:16:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-22 20:16:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-22 20:16:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2018-11-22 20:16:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2018-11-22 20:16:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2018-11-22 20:16:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2018-11-22 20:16:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-22 20:16:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-22 20:16:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-22 20:16:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tun_struct [2018-11-22 20:16:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tun_struct [2018-11-22 20:16:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-22 20:16:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2018-11-22 20:16:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2018-11-22 20:16:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach [2018-11-22 20:16:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach [2018-11-22 20:16:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure skb_flow_dissect [2018-11-22 20:16:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 20:16:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 20:16:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2018-11-22 20:16:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2018-11-22 20:16:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-22 20:16:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-11-22 20:16:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_75 [2018-11-22 20:16:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_75 [2018-11-22 20:16:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 20:16:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2018-11-22 20:16:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure tun_enable_queue [2018-11-22 20:16:15,274 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_enable_queue [2018-11-22 20:16:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_read [2018-11-22 20:16:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_free_security [2018-11-22 20:16:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2018-11-22 20:16:15,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2018-11-22 20:16:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-22 20:16:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2018-11-22 20:16:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2018-11-22 20:16:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-22 20:16:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2018-11-22 20:16:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2018-11-22 20:16:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-22 20:16:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_real_num_queues [2018-11-22 20:16:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_real_num_queues [2018-11-22 20:16:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-22 20:16:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-22 20:16:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 20:16:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 20:16:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure tun_alloc_skb [2018-11-22 20:16:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_alloc_skb [2018-11-22 20:16:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2018-11-22 20:16:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2018-11-22 20:16:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2018-11-22 20:16:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure tun_do_read [2018-11-22 20:16:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_do_read [2018-11-22 20:16:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure addr_hash_set [2018-11-22 20:16:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_hash_set [2018-11-22 20:16:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_flush [2018-11-22 20:16:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_flush [2018-11-22 20:16:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_85 [2018-11-22 20:16:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_85 [2018-11-22 20:16:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-22 20:16:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-22 20:16:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2018-11-22 20:16:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2018-11-22 20:16:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_91 [2018-11-22 20:16:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_91 [2018-11-22 20:16:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 20:16:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 20:16:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2018-11-22 20:16:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2018-11-22 20:16:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2018-11-22 20:16:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-22 20:16:15,279 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-22 20:16:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2018-11-22 20:16:15,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2018-11-22 20:16:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure skb_probe_transport_header [2018-11-22 20:16:15,279 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_probe_transport_header [2018-11-22 20:16:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2018-11-22 20:16:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2018-11-22 20:16:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2018-11-22 20:16:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure iov_pages [2018-11-22 20:16:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2018-11-22 20:16:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2018-11-22 20:16:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-22 20:16:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-22 20:16:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_12_15_6 [2018-11-22 20:16:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_12_15_6 [2018-11-22 20:16:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2018-11-22 20:16:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2018-11-22 20:16:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_4 [2018-11-22 20:16:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_4 [2018-11-22 20:16:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_5 [2018-11-22 20:16:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_5 [2018-11-22 20:16:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2018-11-22 20:16:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-22 20:16:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2018-11-22 20:16:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2018-11-22 20:16:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 20:16:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 20:16:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_filter [2018-11-22 20:16:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_filter [2018-11-22 20:16:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2018-11-22 20:16:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2018-11-22 20:16:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2018-11-22 20:16:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2018-11-22 20:16:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovecend [2018-11-22 20:16:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_up [2018-11-22 20:16:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_90 [2018-11-22 20:16:15,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_90 [2018-11-22 20:16:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-22 20:16:15,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-22 20:16:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2018-11-22 20:16:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister [2018-11-22 20:16:15,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister [2018-11-22 20:16:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-22 20:16:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_open [2018-11-22 20:16:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_flags [2018-11-22 20:16:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_flags [2018-11-22 20:16:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mac_address [2018-11-22 20:16:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_queue [2018-11-22 20:16:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_queue [2018-11-22 20:16:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-11-22 20:16:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2018-11-22 20:16:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2018-11-22 20:16:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_sndbuf [2018-11-22 20:16:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_sndbuf [2018-11-22 20:16:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-22 20:16:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2018-11-22 20:16:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2018-11-22 20:16:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-22 20:16:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2018-11-22 20:16:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2018-11-22 20:16:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put [2018-11-22 20:16:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put [2018-11-22 20:16:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure tun_sendmsg [2018-11-22 20:16:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_sendmsg [2018-11-22 20:16:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-11-22 20:16:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-11-22 20:16:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2018-11-22 20:16:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2018-11-22 20:16:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 20:16:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 20:16:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-22 20:16:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure tun_release [2018-11-22 20:16:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_release [2018-11-22 20:16:39,228 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) [2018-11-22 20:16:39,233 INFO L168 Benchmark]: Toolchain (without parser) took 32286.03 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -233.1 MB). Peak memory consumption was 873.6 MB. Max. memory is 7.1 GB. [2018-11-22 20:16:39,235 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 20:16:39,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7497.76 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 960.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -830.4 MB). Peak memory consumption was 623.8 MB. Max. memory is 7.1 GB. [2018-11-22 20:16:39,236 INFO L168 Benchmark]: Boogie Procedure Inliner took 185.84 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: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2018-11-22 20:16:39,237 INFO L168 Benchmark]: Boogie Preprocessor took 467.06 ms. Allocated memory is still 2.5 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 101.7 MB). Peak memory consumption was 101.7 MB. Max. memory is 7.1 GB. [2018-11-22 20:16:39,238 INFO L168 Benchmark]: RCFGBuilder took 24129.90 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 146.8 MB). Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 482.5 MB). Peak memory consumption was 629.3 MB. Max. memory is 7.1 GB. [2018-11-22 20:16:39,243 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7497.76 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 960.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -830.4 MB). Peak memory consumption was 623.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 185.84 ms. Allocated memory is still 2.5 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 467.06 ms. Allocated memory is still 2.5 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 101.7 MB). Peak memory consumption was 101.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 24129.90 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 146.8 MB). Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 482.5 MB). Peak memory consumption was 629.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: If mcurrent is LocNode, then st is first statement of a block or fist statement after a call, fork, or join. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: If mcurrent is LocNode, then st is first statement of a block or fist statement after a call, fork, or join.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:657) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...