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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 12:09:46,319 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 12:09:46,321 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 12:09:46,342 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 12:09:46,342 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 12:09:46,343 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 12:09:46,344 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 12:09:46,346 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 12:09:46,348 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 12:09:46,349 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 12:09:46,350 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 12:09:46,350 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 12:09:46,351 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 12:09:46,352 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 12:09:46,353 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 12:09:46,354 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 12:09:46,355 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 12:09:46,357 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 12:09:46,359 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 12:09:46,360 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 12:09:46,362 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 12:09:46,363 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 12:09:46,368 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 12:09:46,369 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 12:09:46,369 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 12:09:46,371 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 12:09:46,371 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 12:09:46,375 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 12:09:46,376 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 12:09:46,379 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 12:09:46,379 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 12:09:46,380 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 12:09:46,381 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 12:09:46,381 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 12:09:46,382 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 12:09:46,383 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 12:09:46,384 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 [2018-11-21 12:09:46,406 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 12:09:46,406 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 12:09:46,411 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 12:09:46,411 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 12:09:46,412 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 12:09:46,412 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 12:09:46,412 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 12:09:46,412 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 12:09:46,413 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 12:09:46,413 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 12:09:46,413 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 12:09:46,413 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 12:09:46,413 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 12:09:46,413 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 12:09:46,415 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 12:09:46,416 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 12:09:46,416 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 12:09:46,416 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 12:09:46,416 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 12:09:46,416 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 12:09:46,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 12:09:46,418 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 12:09:46,418 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 12:09:46,418 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 12:09:46,419 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 12:09:46,419 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 12:09:46,419 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 12:09:46,419 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 12:09:46,419 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-21 12:09:46,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 12:09:46,496 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 12:09:46,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 12:09:46,503 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 12:09:46,503 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 12:09:46,504 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-21 12:09:46,562 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b03f0c136/6d4840aa4aaf48f2ae0b7f728efbb09c/FLAG0af440406 [2018-11-21 12:09:47,268 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 12:09:47,269 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-21 12:09:47,303 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b03f0c136/6d4840aa4aaf48f2ae0b7f728efbb09c/FLAG0af440406 [2018-11-21 12:09:47,322 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b03f0c136/6d4840aa4aaf48f2ae0b7f728efbb09c [2018-11-21 12:09:47,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 12:09:47,336 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 12:09:47,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 12:09:47,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 12:09:47,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 12:09:47,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:09:47" (1/1) ... [2018-11-21 12:09:47,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cff54c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:47, skipping insertion in model container [2018-11-21 12:09:47,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:09:47" (1/1) ... [2018-11-21 12:09:47,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 12:09:47,526 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 12:09:49,673 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 12:09:49,703 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 12:09:50,004 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 12:09:50,223 INFO L195 MainTranslator]: Completed translation [2018-11-21 12:09:50,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:50 WrapperNode [2018-11-21 12:09:50,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 12:09:50,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 12:09:50,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 12:09:50,225 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 12:09:50,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:50" (1/1) ... [2018-11-21 12:09:50,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:50" (1/1) ... [2018-11-21 12:09:50,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:50" (1/1) ... [2018-11-21 12:09:50,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:50" (1/1) ... [2018-11-21 12:09:50,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:50" (1/1) ... [2018-11-21 12:09:50,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:50" (1/1) ... [2018-11-21 12:09:50,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:50" (1/1) ... [2018-11-21 12:09:50,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 12:09:50,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 12:09:50,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 12:09:50,585 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 12:09:50,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:09:50" (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 [2018-11-21 12:09:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 12:09:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 12:09:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-21 12:09:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-21 12:09:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-21 12:09:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-21 12:09:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-21 12:09:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-21 12:09:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-21 12:09:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-21 12:09:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-21 12:09:50,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-21 12:09:50,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-21 12:09:50,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-21 12:09:50,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-21 12:09:50,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-21 12:09:50,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-21 12:09:50,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2018-11-21 12:09:50,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-21 12:09:50,648 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-21 12:09:50,648 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-21 12:09:50,648 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-21 12:09:50,648 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-21 12:09:50,648 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-21 12:09:50,649 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-21 12:09:50,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-21 12:09:50,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-21 12:09:50,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-21 12:09:50,649 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-21 12:09:50,649 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-11-21 12:09:50,650 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-21 12:09:50,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-21 12:09:50,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-21 12:09:50,650 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2018-11-21 12:09:50,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-21 12:09:50,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-21 12:09:50,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-21 12:09:50,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-21 12:09:50,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-21 12:09:50,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-21 12:09:50,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2018-11-21 12:09:50,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-11-21 12:09:50,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-21 12:09:50,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc_bufs [2018-11-21 12:09:50,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2018-11-21 12:09:50,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_realloc_bufs [2018-11-21 12:09:50,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_lock [2018-11-21 12:09:50,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2018-11-21 12:09:50,653 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2018-11-21 12:09:50,653 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_encaps [2018-11-21 12:09:50,653 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_write_wakeup [2018-11-21 12:09:50,653 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_tx_timeout [2018-11-21 12:09:50,653 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_xmit [2018-11-21 12:09:50,653 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_close [2018-11-21 12:09:50,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_open [2018-11-21 12:09:50,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_change_mtu [2018-11-21 12:09:50,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_get_stats64 [2018-11-21 12:09:50,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_init [2018-11-21 12:09:50,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_uninit [2018-11-21 12:09:50,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_netdev [2018-11-21 12:09:50,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_setup [2018-11-21 12:09:50,655 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_receive_buf [2018-11-21 12:09:50,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_sync [2018-11-21 12:09:50,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc [2018-11-21 12:09:50,655 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_open [2018-11-21 12:09:50,655 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2018-11-21 12:09:50,656 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_hangup [2018-11-21 12:09:50,656 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc [2018-11-21 12:09:50,656 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc [2018-11-21 12:09:50,656 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc6 [2018-11-21 12:09:50,656 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc6 [2018-11-21 12:09:50,656 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2018-11-21 12:09:50,657 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_compat_ioctl [2018-11-21 12:09:50,657 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2018-11-21 12:09:50,657 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_init [2018-11-21 12:09:50,657 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_exit [2018-11-21 12:09:50,657 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_outfill [2018-11-21 12:09:50,657 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_keepalive [2018-11-21 12:09:50,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2018-11-21 12:09:50,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2018-11-21 12:09:50,658 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-21 12:09:50,658 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-21 12:09:50,658 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-21 12:09:50,659 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2018-11-21 12:09:50,659 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2018-11-21 12:09:50,659 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2018-11-21 12:09:50,659 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2018-11-21 12:09:50,659 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-21 12:09:50,659 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 12:09:50,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_1 [2018-11-21 12:09:50,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_2 [2018-11-21 12:09:50,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sl_alloc_bufs_3 [2018-11-21 12:09:50,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_4 [2018-11-21 12:09:50,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_5 [2018-11-21 12:09:50,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_6 [2018-11-21 12:09:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_7 [2018-11-21 12:09:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_8 [2018-11-21 12:09:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_9 [2018-11-21 12:09:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_10 [2018-11-21 12:09:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_11 [2018-11-21 12:09:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_12 [2018-11-21 12:09:50,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_13 [2018-11-21 12:09:50,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_14 [2018-11-21 12:09:50,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_15 [2018-11-21 12:09:50,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_16 [2018-11-21 12:09:50,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_17 [2018-11-21 12:09:50,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_slip_open_18 [2018-11-21 12:09:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-21 12:09:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_callback_ret_val [2018-11-21 12:09:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-21 12:09:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-21 12:09:50,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-21 12:09:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 12:09:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-21 12:09:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-21 12:09:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-21 12:09:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-21 12:09:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-21 12:09:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-21 12:09:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 12:09:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-21 12:09:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-21 12:09:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-21 12:09:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-21 12:09:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-21 12:09:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-21 12:09:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-21 12:09:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 12:09:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-21 12:09:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-21 12:09:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-21 12:09:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-21 12:09:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 12:09:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-21 12:09:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-21 12:09:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-21 12:09:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-21 12:09:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-21 12:09:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-21 12:09:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-21 12:09:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-21 12:09:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-21 12:09:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2018-11-21 12:09:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_callback_ret_val [2018-11-21 12:09:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-21 12:09:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-21 12:09:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-21 12:09:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-21 12:09:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-21 12:09:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-21 12:09:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-21 12:09:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-21 12:09:50,671 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-21 12:09:50,671 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-21 12:09:50,671 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-21 12:09:50,671 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-21 12:09:50,671 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-21 12:09:50,672 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-21 12:09:50,672 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2018-11-21 12:09:50,672 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-21 12:09:50,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_2 [2018-11-21 12:09:50,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_8 [2018-11-21 12:09:50,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_10 [2018-11-21 12:09:50,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_12 [2018-11-21 12:09:50,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_14 [2018-11-21 12:09:50,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_16 [2018-11-21 12:09:50,673 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-21 12:09:50,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_7 [2018-11-21 12:09:50,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_9 [2018-11-21 12:09:50,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_11 [2018-11-21 12:09:50,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_13 [2018-11-21 12:09:50,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_15 [2018-11-21 12:09:50,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_17 [2018-11-21 12:09:50,674 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-21 12:09:50,674 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-21 12:09:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_1 [2018-11-21 12:09:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_5 [2018-11-21 12:09:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_6 [2018-11-21 12:09:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-21 12:09:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-21 12:09:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-21 12:09:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-21 12:09:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2018-11-21 12:09:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2018-11-21 12:09:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-21 12:09:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-21 12:09:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-21 12:09:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2018-11-21 12:09:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2018-11-21 12:09:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2018-11-21 12:09:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2018-11-21 12:09:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-21 12:09:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-21 12:09:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-21 12:09:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-21 12:09:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure tty_chars_in_buffer [2018-11-21 12:09:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2018-11-21 12:09:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2018-11-21 12:09:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2018-11-21 12:09:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2018-11-21 12:09:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2018-11-21 12:09:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-21 12:09:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-21 12:09:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-11-21 12:09:50,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-21 12:09:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 12:09:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2018-11-21 12:09:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-21 12:09:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-21 12:09:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-21 12:09:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2018-11-21 12:09:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2018-11-21 12:09:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_4 [2018-11-21 12:09:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2018-11-21 12:09:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2018-11-21 12:09:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-21 12:09:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-21 12:09:50,682 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-21 12:09:50,682 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-21 12:09:50,682 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-21 12:09:50,682 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-21 12:09:50,682 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-21 12:09:50,682 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-21 12:09:50,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-21 12:09:50,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2018-11-21 12:09:50,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-11-21 12:09:50,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-21 12:09:50,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-21 12:09:50,683 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2018-11-21 12:09:50,684 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2018-11-21 12:09:50,684 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-21 12:09:50,684 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2018-11-21 12:09:50,684 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-21 12:09:50,684 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2018-11-21 12:09:50,684 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2018-11-21 12:09:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2018-11-21 12:09:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2018-11-21 12:09:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2018-11-21 12:09:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc [2018-11-21 12:09:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc [2018-11-21 12:09:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc6 [2018-11-21 12:09:50,685 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc6 [2018-11-21 12:09:50,686 INFO L130 BoogieDeclarations]: Found specification of procedure sl_keepalive [2018-11-21 12:09:50,686 INFO L130 BoogieDeclarations]: Found specification of procedure sl_outfill [2018-11-21 12:09:50,686 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2018-11-21 12:09:50,686 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc_bufs [2018-11-21 12:09:50,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sl_alloc_bufs_3 [2018-11-21 12:09:50,686 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2018-11-21 12:09:50,687 INFO L130 BoogieDeclarations]: Found specification of procedure sl_realloc_bufs [2018-11-21 12:09:50,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-21 12:09:50,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-21 12:09:50,687 INFO L130 BoogieDeclarations]: Found specification of procedure sl_lock [2018-11-21 12:09:50,687 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2018-11-21 12:09:50,687 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2018-11-21 12:09:50,687 INFO L130 BoogieDeclarations]: Found specification of procedure sl_encaps [2018-11-21 12:09:50,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-21 12:09:50,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 12:09:50,688 INFO L130 BoogieDeclarations]: Found specification of procedure slip_write_wakeup [2018-11-21 12:09:50,688 INFO L130 BoogieDeclarations]: Found specification of procedure sl_tx_timeout [2018-11-21 12:09:50,688 INFO L130 BoogieDeclarations]: Found specification of procedure sl_xmit [2018-11-21 12:09:50,688 INFO L130 BoogieDeclarations]: Found specification of procedure sl_close [2018-11-21 12:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure sl_open [2018-11-21 12:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure sl_change_mtu [2018-11-21 12:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure sl_get_stats64 [2018-11-21 12:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure sl_init [2018-11-21 12:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure sl_uninit [2018-11-21 12:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_netdev [2018-11-21 12:09:50,689 INFO L130 BoogieDeclarations]: Found specification of procedure sl_setup [2018-11-21 12:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure slip_receive_buf [2018-11-21 12:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure sl_sync [2018-11-21 12:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc [2018-11-21 12:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure slip_open [2018-11-21 12:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_slip_open_18 [2018-11-21 12:09:50,690 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2018-11-21 12:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure slip_hangup [2018-11-21 12:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2018-11-21 12:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure slip_compat_ioctl [2018-11-21 12:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure slip_init [2018-11-21 12:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure slip_exit [2018-11-21 12:09:50,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-21 12:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-21 12:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-21 12:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 12:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-21 12:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 12:09:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-21 12:09:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-21 12:09:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 12:10:05,842 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 12:10:05,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:10:05 BoogieIcfgContainer [2018-11-21 12:10:05,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 12:10:05,846 INFO L168 Benchmark]: Toolchain (without parser) took 18510.58 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 953.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -723.2 MB). Peak memory consumption was 667.5 MB. Max. memory is 7.1 GB. [2018-11-21 12:10:05,848 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 12:10:05,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2884.90 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 745.0 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -644.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 7.1 GB. [2018-11-21 12:10:05,849 INFO L168 Benchmark]: Boogie Preprocessor took 360.46 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. [2018-11-21 12:10:05,850 INFO L168 Benchmark]: RCFGBuilder took 15258.25 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 208.7 MB). Free memory was 2.0 GB in the beginning and 2.1 GB in the end (delta: -107.6 MB). Peak memory consumption was 538.1 MB. Max. memory is 7.1 GB. [2018-11-21 12:10:05,854 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2884.90 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 745.0 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -644.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 360.46 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 15258.25 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 208.7 MB). Free memory was 2.0 GB in the beginning and 2.1 GB in the end (delta: -107.6 MB). Peak memory consumption was 538.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...