java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-tun_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 05:56:10,743 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 05:56:10,745 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 05:56:10,764 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 05:56:10,764 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 05:56:10,765 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 05:56:10,767 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 05:56:10,770 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 05:56:10,774 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 05:56:10,782 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 05:56:10,784 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 05:56:10,785 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 05:56:10,786 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 05:56:10,787 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 05:56:10,789 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 05:56:10,791 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 05:56:10,791 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 05:56:10,794 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 05:56:10,798 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 05:56:10,801 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 05:56:10,803 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 05:56:10,804 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 05:56:10,806 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 05:56:10,806 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 05:56:10,809 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 05:56:10,809 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 05:56:10,810 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 05:56:10,811 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 05:56:10,814 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 05:56:10,815 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 05:56:10,815 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 05:56:10,816 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 05:56:10,816 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 05:56:10,817 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 05:56:10,817 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 05:56:10,820 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 05:56:10,821 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 05:56:10,849 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 05:56:10,849 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 05:56:10,850 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 05:56:10,850 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 05:56:10,851 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 05:56:10,851 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 05:56:10,852 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 05:56:10,852 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 05:56:10,852 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 05:56:10,852 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 05:56:10,853 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 05:56:10,853 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 05:56:10,853 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 05:56:10,853 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 05:56:10,853 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 05:56:10,853 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 05:56:10,855 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 05:56:10,855 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 05:56:10,855 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 05:56:10,855 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 05:56:10,856 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 05:56:10,856 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 05:56:10,856 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 05:56:10,856 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 05:56:10,856 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 05:56:10,856 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 05:56:10,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 05:56:10,857 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 05:56:10,857 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 05:56:10,930 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 05:56:10,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 05:56:10,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 05:56:10,956 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 05:56:10,957 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 05:56:10,958 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-tun_true-unreach-call.cil.c [2018-11-22 05:56:11,035 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/105dce01e/b1cf500e93ef407e862b481a9fade6cc/FLAG27d24bc20 [2018-11-22 05:56:11,960 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 05:56:11,961 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-tun_true-unreach-call.cil.c [2018-11-22 05:56:12,020 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/105dce01e/b1cf500e93ef407e862b481a9fade6cc/FLAG27d24bc20 [2018-11-22 05:56:12,358 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/105dce01e/b1cf500e93ef407e862b481a9fade6cc [2018-11-22 05:56:12,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 05:56:12,371 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 05:56:12,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 05:56:12,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 05:56:12,377 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 05:56:12,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:56:12" (1/1) ... [2018-11-22 05:56:12,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6efa4915 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:12, skipping insertion in model container [2018-11-22 05:56:12,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:56:12" (1/1) ... [2018-11-22 05:56:12,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 05:56:12,609 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 05:56:18,369 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 05:56:18,417 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 05:56:19,153 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 05:56:20,720 INFO L195 MainTranslator]: Completed translation [2018-11-22 05:56:20,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:20 WrapperNode [2018-11-22 05:56:20,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 05:56:20,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 05:56:20,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 05:56:20,722 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 05:56:20,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:20" (1/1) ... [2018-11-22 05:56:20,856 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:20" (1/1) ... [2018-11-22 05:56:20,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 05:56:20,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 05:56:20,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 05:56:20,907 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 05:56:20,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:20" (1/1) ... [2018-11-22 05:56:20,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:20" (1/1) ... [2018-11-22 05:56:20,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:20" (1/1) ... [2018-11-22 05:56:20,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:20" (1/1) ... [2018-11-22 05:56:21,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:20" (1/1) ... [2018-11-22 05:56:21,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:20" (1/1) ... [2018-11-22 05:56:21,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:20" (1/1) ... [2018-11-22 05:56:21,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 05:56:21,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 05:56:21,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 05:56:21,336 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 05:56:21,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:56:20" (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 05:56:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure rps_record_sock_flow [2018-11-22 05:56:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rps_record_sock_flow [2018-11-22 05:56:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get [2018-11-22 05:56:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get [2018-11-22 05:56:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-22 05:56:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-22 05:56:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_owner [2018-11-22 05:56:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_owner [2018-11-22 05:56:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure tun_not_capable [2018-11-22 05:56:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_not_capable [2018-11-22 05:56:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure tun_recvmsg [2018-11-22 05:56:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_recvmsg [2018-11-22 05:56:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2018-11-22 05:56:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2018-11-22 05:56:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2018-11-22 05:56:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_iff [2018-11-22 05:56:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_iff [2018-11-22 05:56:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure sock_init_data [2018-11-22 05:56:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2018-11-22 05:56:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-22 05:56:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-22 05:56:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_group [2018-11-22 05:56:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_group [2018-11-22 05:56:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-22 05:56:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_89 [2018-11-22 05:56:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_89 [2018-11-22 05:56:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_update [2018-11-22 05:56:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_update [2018-11-22 05:56:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2018-11-22 05:56:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2018-11-22 05:56:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 05:56:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 05:56:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2018-11-22 05:56:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2018-11-22 05:56:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2018-11-22 05:56:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2018-11-22 05:56:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure tun_cleanup [2018-11-22 05:56:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_cleanup [2018-11-22 05:56:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_aio_read [2018-11-22 05:56:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_aio_read [2018-11-22 05:56:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2018-11-22 05:56:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2018-11-22 05:56:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-11-22 05:56:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2018-11-22 05:56:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure sk_detach_filter [2018-11-22 05:56:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2018-11-22 05:56:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2018-11-22 05:56:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2018-11-22 05:56:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2018-11-22 05:56:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2018-11-22 05:56:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure make_kgid [2018-11-22 05:56:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2018-11-22 05:56:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2018-11-22 05:56:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2018-11-22 05:56:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-22 05:56:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 05:56:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 05:56:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure tun_init [2018-11-22 05:56:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_init [2018-11-22 05:56:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure __put_net [2018-11-22 05:56:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach [2018-11-22 05:56:21,427 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach [2018-11-22 05:56:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2018-11-22 05:56:21,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2018-11-22 05:56:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure ns_capable [2018-11-22 05:56:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_record_flow_hash [2018-11-22 05:56:21,427 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_record_flow_hash [2018-11-22 05:56:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-22 05:56:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_6 [2018-11-22 05:56:21,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_6 [2018-11-22 05:56:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 05:56:21,428 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 05:56:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2018-11-22 05:56:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure sock_set_flag [2018-11-22 05:56:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_set_flag [2018-11-22 05:56:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header_was_set [2018-11-22 05:56:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header_was_set [2018-11-22 05:56:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure sk_alloc [2018-11-22 05:56:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure in_egroup_p [2018-11-22 05:56:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2018-11-22 05:56:21,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2018-11-22 05:56:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2018-11-22 05:56:21,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2018-11-22 05:56:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2018-11-22 05:56:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure sk_free [2018-11-22 05:56:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-22 05:56:21,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-22 05:56:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2018-11-22 05:56:21,432 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2018-11-22 05:56:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-22 05:56:21,432 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-22 05:56:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-11-22 05:56:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-11-22 05:56:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-22 05:56:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 05:56:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 05:56:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_create [2018-11-22 05:56:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure sk_release_kernel [2018-11-22 05:56:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2018-11-22 05:56:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 05:56:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure make_kuid [2018-11-22 05:56:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2018-11-22 05:56:21,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2018-11-22 05:56:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2018-11-22 05:56:21,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2018-11-22 05:56:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure sock_writeable [2018-11-22 05:56:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_writeable [2018-11-22 05:56:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2018-11-22 05:56:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_ioctl [2018-11-22 05:56:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_ioctl [2018-11-22 05:56:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2018-11-22 05:56:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2018-11-22 05:56:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 05:56:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 05:56:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2018-11-22 05:56:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2018-11-22 05:56:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2018-11-22 05:56:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2018-11-22 05:56:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2018-11-22 05:56:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2018-11-22 05:56:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice [2018-11-22 05:56:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice [2018-11-22 05:56:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-22 05:56:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-22 05:56:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-22 05:56:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-22 05:56:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2018-11-22 05:56:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2018-11-22 05:56:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-22 05:56:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 05:56:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_6_2 [2018-11-22 05:56:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_6_2 [2018-11-22 05:56:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2018-11-22 05:56:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2018-11-22 05:56:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_11_15_5 [2018-11-22 05:56:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_11_15_5 [2018-11-22 05:56:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_iff [2018-11-22 05:56:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_iff [2018-11-22 05:56:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_aio_write [2018-11-22 05:56:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_aio_write [2018-11-22 05:56:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure set_offload [2018-11-22 05:56:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure set_offload [2018-11-22 05:56:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 05:56:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2018-11-22 05:56:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2018-11-22 05:56:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 05:56:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2018-11-22 05:56:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2018-11-22 05:56:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_76 [2018-11-22 05:56:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_76 [2018-11-22 05:56:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-22 05:56:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-22 05:56:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2018-11-22 05:56:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_detach [2018-11-22 05:56:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_detach [2018-11-22 05:56:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 05:56:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure rps_reset_sock_flow [2018-11-22 05:56:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rps_reset_sock_flow [2018-11-22 05:56:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 05:56:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 05:56:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2018-11-22 05:56:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2018-11-22 05:56:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure skb_partial_csum_set [2018-11-22 05:56:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2018-11-22 05:56:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 05:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 05:56:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_attach_queue [2018-11-22 05:56:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2018-11-22 05:56:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-22 05:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-22 05:56:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2018-11-22 05:56:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2018-11-22 05:56:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_all [2018-11-22 05:56:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_all [2018-11-22 05:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure sk_change_net [2018-11-22 05:56:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_change_net [2018-11-22 05:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-11-22 05:56:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-11-22 05:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2018-11-22 05:56:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach_filter [2018-11-22 05:56:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach_filter [2018-11-22 05:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2018-11-22 05:56:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2018-11-22 05:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2018-11-22 05:56:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2018-11-22 05:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2018-11-22 05:56:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2018-11-22 05:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2018-11-22 05:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-22 05:56:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2018-11-22 05:56:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2018-11-22 05:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_80 [2018-11-22 05:56:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_80 [2018-11-22 05:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2018-11-22 05:56:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2018-11-22 05:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-22 05:56:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-22 05:56:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2018-11-22 05:56:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 05:56:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 05:56:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2018-11-22 05:56:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2018-11-22 05:56:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_tun_init_15_11 [2018-11-22 05:56:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_tun_init_15_11 [2018-11-22 05:56:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2018-11-22 05:56:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2018-11-22 05:56:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2018-11-22 05:56:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2018-11-22 05:56:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2018-11-22 05:56:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2018-11-22 05:56:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_93 [2018-11-22 05:56:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_93 [2018-11-22 05:56:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2018-11-22 05:56:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2018-11-22 05:56:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-22 05:56:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-22 05:56:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2018-11-22 05:56:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2018-11-22 05:56:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2018-11-22 05:56:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2018-11-22 05:56:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2018-11-22 05:56:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2018-11-22 05:56:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_show_fdinfo [2018-11-22 05:56:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_show_fdinfo [2018-11-22 05:56:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_close [2018-11-22 05:56:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_close [2018-11-22 05:56:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2018-11-22 05:56:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2018-11-22 05:56:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_write [2018-11-22 05:56:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 05:56:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-22 05:56:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-22 05:56:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 05:56:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 05:56:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 05:56:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_poll [2018-11-22 05:56:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_poll [2018-11-22 05:56:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-22 05:56:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2018-11-22 05:56:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2018-11-22 05:56:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 05:56:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2018-11-22 05:56:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2018-11-22 05:56:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure write_pnet [2018-11-22 05:56:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure write_pnet [2018-11-22 05:56:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-22 05:56:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2018-11-22 05:56:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2018-11-22 05:56:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure zerocopy_sg_from_iovec [2018-11-22 05:56:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2018-11-22 05:56:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2018-11-22 05:56:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-22 05:56:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure tun_setup [2018-11-22 05:56:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_setup [2018-11-22 05:56:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2018-11-22 05:56:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2018-11-22 05:56:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 05:56:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_8_1 [2018-11-22 05:56:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_8_1 [2018-11-22 05:56:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_92 [2018-11-22 05:56:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_92 [2018-11-22 05:56:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-22 05:56:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2018-11-22 05:56:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2018-11-22 05:56:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2018-11-22 05:56:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure release_net [2018-11-22 05:56:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure release_net [2018-11-22 05:56:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-22 05:56:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-22 05:56:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_alloc_security [2018-11-22 05:56:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_find [2018-11-22 05:56:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_find [2018-11-22 05:56:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_uninit [2018-11-22 05:56:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_uninit [2018-11-22 05:56:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 05:56:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 05:56:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 05:56:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2018-11-22 05:56:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4 [2018-11-22 05:56:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4 [2018-11-22 05:56:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-22 05:56:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2018-11-22 05:56:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2018-11-22 05:56:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2018-11-22 05:56:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2018-11-22 05:56:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put_user [2018-11-22 05:56:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put_user [2018-11-22 05:56:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 05:56:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 05:56:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 05:56:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 05:56:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-22 05:56:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-22 05:56:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_fasync [2018-11-22 05:56:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_fasync [2018-11-22 05:56:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2018-11-22 05:56:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2018-11-22 05:56:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2018-11-22 05:56:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2018-11-22 05:56:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2018-11-22 05:56:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-22 05:56:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-22 05:56:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-22 05:56:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-22 05:56:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flags [2018-11-22 05:56:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flags [2018-11-22 05:56:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2018-11-22 05:56:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2018-11-22 05:56:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2018-11-22 05:56:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2018-11-22 05:56:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2018-11-22 05:56:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 05:56:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 05:56:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net_set [2018-11-22 05:56:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net_set [2018-11-22 05:56:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2018-11-22 05:56:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-11-22 05:56:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2018-11-22 05:56:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-22 05:56:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-22 05:56:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-22 05:56:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure tun_disable_queue [2018-11-22 05:56:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_disable_queue [2018-11-22 05:56:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2018-11-22 05:56:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2018-11-22 05:56:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register [2018-11-22 05:56:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register [2018-11-22 05:56:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2018-11-22 05:56:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2018-11-22 05:56:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2018-11-22 05:56:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_proto_io_instance_2 [2018-11-22 05:56:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_proto_io_instance_2 [2018-11-22 05:56:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2018-11-22 05:56:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2018-11-22 05:56:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-22 05:56:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tun_struct [2018-11-22 05:56:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tun_struct [2018-11-22 05:56:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2018-11-22 05:56:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2018-11-22 05:56:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-22 05:56:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-22 05:56:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2018-11-22 05:56:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2018-11-22 05:56:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2018-11-22 05:56:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_7_3 [2018-11-22 05:56:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_7_3 [2018-11-22 05:56:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2018-11-22 05:56:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2018-11-22 05:56:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-22 05:56:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2018-11-22 05:56:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2018-11-22 05:56:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2018-11-22 05:56:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_cleanup [2018-11-22 05:56:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_cleanup [2018-11-22 05:56:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2018-11-22 05:56:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-22 05:56:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-22 05:56:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 05:56:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 05:56:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_init [2018-11-22 05:56:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_init [2018-11-22 05:56:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure __f_setown [2018-11-22 05:56:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_get [2018-11-22 05:56:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_get [2018-11-22 05:56:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2018-11-22 05:56:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete_by_queue [2018-11-22 05:56:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete_by_queue [2018-11-22 05:56:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2018-11-22 05:56:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2018-11-22 05:56:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 05:56:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 05:56:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-22 05:56:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-22 05:56:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-22 05:56:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-22 05:56:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-22 05:56:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2018-11-22 05:56:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2018-11-22 05:56:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2018-11-22 05:56:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure sk_attach_filter [2018-11-22 05:56:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2018-11-22 05:56:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2018-11-22 05:56:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_init [2018-11-22 05:56:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_init [2018-11-22 05:56:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 05:56:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 05:56:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 05:56:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 05:56:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_3 [2018-11-22 05:56:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_3 [2018-11-22 05:56:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2018-11-22 05:56:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2018-11-22 05:56:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2018-11-22 05:56:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2018-11-22 05:56:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2018-11-22 05:56:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2018-11-22 05:56:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-22 05:56:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-22 05:56:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-22 05:56:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2018-11-22 05:56:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2018-11-22 05:56:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 05:56:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 05:56:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_28 [2018-11-22 05:56:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_28 [2018-11-22 05:56:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 05:56:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-22 05:56:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_31 [2018-11-22 05:56:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_31 [2018-11-22 05:56:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice [2018-11-22 05:56:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice [2018-11-22 05:56:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_create [2018-11-22 05:56:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_create [2018-11-22 05:56:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-22 05:56:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-22 05:56:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_const_iovec [2018-11-22 05:56:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_34 [2018-11-22 05:56:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_34 [2018-11-22 05:56:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_11_15_7 [2018-11-22 05:56:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_11_15_7 [2018-11-22 05:56:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_35 [2018-11-22 05:56:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_35 [2018-11-22 05:56:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure update_filter [2018-11-22 05:56:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure update_filter [2018-11-22 05:56:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_38 [2018-11-22 05:56:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_38 [2018-11-22 05:56:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure get_net [2018-11-22 05:56:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure get_net [2018-11-22 05:56:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_39 [2018-11-22 05:56:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_39 [2018-11-22 05:56:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 05:56:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-22 05:56:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-22 05:56:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-22 05:56:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_get_by_name [2018-11-22 05:56:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_user [2018-11-22 05:56:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_user [2018-11-22 05:56:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-22 05:56:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_chr_ioctl [2018-11-22 05:56:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_chr_ioctl [2018-11-22 05:56:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2018-11-22 05:56:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2018-11-22 05:56:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_attach [2018-11-22 05:56:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2018-11-22 05:56:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2018-11-22 05:56:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_compat_ioctl [2018-11-22 05:56:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_compat_ioctl [2018-11-22 05:56:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-22 05:56:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-22 05:56:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-22 05:56:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-22 05:56:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure sock_recv_errqueue [2018-11-22 05:56:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2018-11-22 05:56:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2018-11-22 05:56:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2018-11-22 05:56:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2018-11-22 05:56:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-22 05:56:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-22 05:56:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete [2018-11-22 05:56:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete [2018-11-22 05:56:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-22 05:56:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-22 05:56:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_reset_flow_hash [2018-11-22 05:56:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_reset_flow_hash [2018-11-22 05:56:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-22 05:56:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2018-11-22 05:56:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2018-11-22 05:56:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-22 05:56:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-22 05:56:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-22 05:56:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2018-11-22 05:56:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2018-11-22 05:56:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2018-11-22 05:56:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2018-11-22 05:56:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2018-11-22 05:56:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2018-11-22 05:56:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2018-11-22 05:56:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2018-11-22 05:56:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_240 [2018-11-22 05:56:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2018-11-22 05:56:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_open [2018-11-22 05:56:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_open [2018-11-22 05:56:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_87 [2018-11-22 05:56:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_87 [2018-11-22 05:56:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure tun_queue_purge [2018-11-22 05:56:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_queue_purge [2018-11-22 05:56:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-22 05:56:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure tun_hashfn [2018-11-22 05:56:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_hashfn [2018-11-22 05:56:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2018-11-22 05:56:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2018-11-22 05:56:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2018-11-22 05:56:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2018-11-22 05:56:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-22 05:56:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-22 05:56:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2018-11-22 05:56:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2018-11-22 05:56:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2018-11-22 05:56:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2018-11-22 05:56:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-22 05:56:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-22 05:56:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-22 05:56:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tun_struct [2018-11-22 05:56:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tun_struct [2018-11-22 05:56:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-22 05:56:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2018-11-22 05:56:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2018-11-22 05:56:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach [2018-11-22 05:56:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach [2018-11-22 05:56:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_flow_dissect [2018-11-22 05:56:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 05:56:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 05:56:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2018-11-22 05:56:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2018-11-22 05:56:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-22 05:56:21,506 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-11-22 05:56:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_75 [2018-11-22 05:56:21,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_75 [2018-11-22 05:56:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 05:56:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2018-11-22 05:56:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure tun_enable_queue [2018-11-22 05:56:21,506 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_enable_queue [2018-11-22 05:56:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_read [2018-11-22 05:56:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 05:56:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_free_security [2018-11-22 05:56:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2018-11-22 05:56:21,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2018-11-22 05:56:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2018-11-22 05:56:21,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2018-11-22 05:56:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2018-11-22 05:56:21,507 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2018-11-22 05:56:21,507 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_real_num_queues [2018-11-22 05:56:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_real_num_queues [2018-11-22 05:56:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-22 05:56:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 05:56:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 05:56:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure tun_alloc_skb [2018-11-22 05:56:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_alloc_skb [2018-11-22 05:56:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2018-11-22 05:56:21,508 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2018-11-22 05:56:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2018-11-22 05:56:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure tun_do_read [2018-11-22 05:56:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_do_read [2018-11-22 05:56:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure addr_hash_set [2018-11-22 05:56:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_hash_set [2018-11-22 05:56:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_flush [2018-11-22 05:56:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_flush [2018-11-22 05:56:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_85 [2018-11-22 05:56:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_85 [2018-11-22 05:56:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-22 05:56:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-22 05:56:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2018-11-22 05:56:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2018-11-22 05:56:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_91 [2018-11-22 05:56:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_91 [2018-11-22 05:56:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 05:56:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 05:56:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2018-11-22 05:56:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2018-11-22 05:56:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2018-11-22 05:56:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-22 05:56:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-22 05:56:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2018-11-22 05:56:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2018-11-22 05:56:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_probe_transport_header [2018-11-22 05:56:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_probe_transport_header [2018-11-22 05:56:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2018-11-22 05:56:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2018-11-22 05:56:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2018-11-22 05:56:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure iov_pages [2018-11-22 05:56:21,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2018-11-22 05:56:21,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2018-11-22 05:56:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-22 05:56:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-22 05:56:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_12_15_6 [2018-11-22 05:56:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_12_15_6 [2018-11-22 05:56:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2018-11-22 05:56:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2018-11-22 05:56:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_4 [2018-11-22 05:56:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_4 [2018-11-22 05:56:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_5 [2018-11-22 05:56:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_5 [2018-11-22 05:56:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2018-11-22 05:56:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-22 05:56:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2018-11-22 05:56:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2018-11-22 05:56:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 05:56:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 05:56:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_filter [2018-11-22 05:56:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_filter [2018-11-22 05:56:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2018-11-22 05:56:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2018-11-22 05:56:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2018-11-22 05:56:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2018-11-22 05:56:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovecend [2018-11-22 05:56:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_up [2018-11-22 05:56:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_90 [2018-11-22 05:56:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_90 [2018-11-22 05:56:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-22 05:56:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-22 05:56:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2018-11-22 05:56:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister [2018-11-22 05:56:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister [2018-11-22 05:56:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-22 05:56:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_open [2018-11-22 05:56:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_flags [2018-11-22 05:56:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_flags [2018-11-22 05:56:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mac_address [2018-11-22 05:56:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_queue [2018-11-22 05:56:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_queue [2018-11-22 05:56:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-11-22 05:56:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2018-11-22 05:56:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2018-11-22 05:56:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_sndbuf [2018-11-22 05:56:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_sndbuf [2018-11-22 05:56:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-22 05:56:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-22 05:56:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2018-11-22 05:56:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2018-11-22 05:56:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put [2018-11-22 05:56:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put [2018-11-22 05:56:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 05:56:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure tun_sendmsg [2018-11-22 05:56:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_sendmsg [2018-11-22 05:56:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-11-22 05:56:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-11-22 05:56:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2018-11-22 05:56:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2018-11-22 05:56:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 05:56:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 05:56:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-22 05:56:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure tun_release [2018-11-22 05:56:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_release [2018-11-22 05:56:39,463 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 05:56:39,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 05:56:39 BoogieIcfgContainer [2018-11-22 05:56:39,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 05:56:39,467 INFO L168 Benchmark]: Toolchain (without parser) took 27096.77 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 1.8 GB in the end (delta: -403.4 MB). Peak memory consumption was 935.7 MB. Max. memory is 7.1 GB. [2018-11-22 05:56:39,469 INFO L168 Benchmark]: CDTParser took 0.20 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 05:56:39,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8348.90 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 972.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -855.8 MB). Peak memory consumption was 623.3 MB. Max. memory is 7.1 GB. [2018-11-22 05:56:39,470 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.40 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: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2018-11-22 05:56:39,471 INFO L168 Benchmark]: Boogie Preprocessor took 428.55 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: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 7.1 GB. [2018-11-22 05:56:39,472 INFO L168 Benchmark]: RCFGBuilder took 18129.52 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 127.9 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 356.9 MB). Peak memory consumption was 724.0 MB. Max. memory is 7.1 GB. [2018-11-22 05:56:39,477 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 0.20 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 8348.90 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 972.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -855.8 MB). Peak memory consumption was 623.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 184.40 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: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 428.55 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: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18129.52 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 127.9 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 356.9 MB). Peak memory consumption was 724.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...