java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-net-slip-ko--108_1a--1b0b0ac-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 16:03:57,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 16:03:57,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 16:03:57,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 16:03:57,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 16:03:57,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 16:03:57,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 16:03:57,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 16:03:57,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 16:03:57,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 16:03:57,484 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 16:03:57,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 16:03:57,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 16:03:57,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 16:03:57,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 16:03:57,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 16:03:57,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 16:03:57,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 16:03:57,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 16:03:57,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 16:03:57,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 16:03:57,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 16:03:57,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 16:03:57,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 16:03:57,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 16:03:57,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 16:03:57,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 16:03:57,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 16:03:57,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 16:03:57,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 16:03:57,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 16:03:57,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 16:03:57,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 16:03:57,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 16:03:57,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 16:03:57,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 16:03:57,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 16:03:57,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 16:03:57,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 16:03:57,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 16:03:57,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 16:03:57,522 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 16:03:57,536 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 16:03:57,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 16:03:57,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 16:03:57,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 16:03:57,538 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 16:03:57,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 16:03:57,538 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 16:03:57,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 16:03:57,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 16:03:57,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 16:03:57,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 16:03:57,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 16:03:57,539 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 16:03:57,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 16:03:57,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 16:03:57,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 16:03:57,540 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 16:03:57,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 16:03:57,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 16:03:57,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 16:03:57,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 16:03:57,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 16:03:57,542 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 16:03:57,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 16:03:57,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 16:03:57,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 16:03:57,542 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 16:03:57,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 16:03:57,594 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 16:03:57,598 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 16:03:57,600 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 16:03:57,600 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 16:03:57,601 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-net-slip-ko--108_1a--1b0b0ac-1.i [2019-08-08 16:03:57,671 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24fe44db8/d681dcef5908486391f883bafd9bb350/FLAG2415224bb [2019-08-08 16:03:58,519 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 16:03:58,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-net-slip-ko--108_1a--1b0b0ac-1.i [2019-08-08 16:03:58,557 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24fe44db8/d681dcef5908486391f883bafd9bb350/FLAG2415224bb [2019-08-08 16:03:59,042 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24fe44db8/d681dcef5908486391f883bafd9bb350 [2019-08-08 16:03:59,052 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 16:03:59,053 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 16:03:59,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 16:03:59,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 16:03:59,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 16:03:59,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 04:03:59" (1/1) ... [2019-08-08 16:03:59,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10390a02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:03:59, skipping insertion in model container [2019-08-08 16:03:59,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 04:03:59" (1/1) ... [2019-08-08 16:03:59,069 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 16:03:59,206 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 16:04:00,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 16:04:00,597 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 16:04:00,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 16:04:01,237 INFO L192 MainTranslator]: Completed translation [2019-08-08 16:04:01,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:04:01 WrapperNode [2019-08-08 16:04:01,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 16:04:01,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 16:04:01,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 16:04:01,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 16:04:01,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:04:01" (1/1) ... [2019-08-08 16:04:01,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:04:01" (1/1) ... [2019-08-08 16:04:01,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:04:01" (1/1) ... [2019-08-08 16:04:01,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:04:01" (1/1) ... [2019-08-08 16:04:01,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:04:01" (1/1) ... [2019-08-08 16:04:01,456 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:04:01" (1/1) ... [2019-08-08 16:04:01,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:04:01" (1/1) ... [2019-08-08 16:04:01,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 16:04:01,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 16:04:01,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 16:04:01,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 16:04:01,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:04:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 16:04:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 16:04:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 16:04:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-08 16:04:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 16:04:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive_int [2019-08-08 16:04:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 16:04:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-08 16:04:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-08 16:04:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-08-08 16:04:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-08 16:04:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-08 16:04:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-08 16:04:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-08 16:04:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-08 16:04:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-08-08 16:04:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-08 16:04:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-08-08 16:04:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-08 16:04:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 16:04:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 16:04:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 16:04:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 16:04:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 16:04:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-08-08 16:04:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-08-08 16:04:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-08-08 16:04:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-08 16:04:01,569 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2019-08-08 16:04:01,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-08-08 16:04:01,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-08-08 16:04:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-08-08 16:04:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-08-08 16:04:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-08-08 16:04:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-08-08 16:04:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-08-08 16:04:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-08-08 16:04:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-08-08 16:04:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc_bufs [2019-08-08 16:04:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2019-08-08 16:04:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_realloc_bufs [2019-08-08 16:04:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_lock [2019-08-08 16:04:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2019-08-08 16:04:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2019-08-08 16:04:01,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_encaps [2019-08-08 16:04:01,572 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_write_wakeup [2019-08-08 16:04:01,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_tx_timeout [2019-08-08 16:04:01,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_xmit [2019-08-08 16:04:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_close [2019-08-08 16:04:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_open [2019-08-08 16:04:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_change_mtu [2019-08-08 16:04:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_get_stats64 [2019-08-08 16:04:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_init [2019-08-08 16:04:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_uninit [2019-08-08 16:04:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_netdev [2019-08-08 16:04:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_setup [2019-08-08 16:04:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_receive_buf [2019-08-08 16:04:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_sync [2019-08-08 16:04:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_alloc [2019-08-08 16:04:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_open [2019-08-08 16:04:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2019-08-08 16:04:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_hangup [2019-08-08 16:04:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc [2019-08-08 16:04:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc [2019-08-08 16:04:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_esc6 [2019-08-08 16:04:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_unesc6 [2019-08-08 16:04:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2019-08-08 16:04:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_compat_ioctl [2019-08-08 16:04:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2019-08-08 16:04:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_init [2019-08-08 16:04:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_exit [2019-08-08 16:04:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_outfill [2019-08-08 16:04:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_keepalive [2019-08-08 16:04:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 16:04:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sl_alloc_bufs_1 [2019-08-08 16:04:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_2 [2019-08-08 16:04:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_slip_open_3 [2019-08-08 16:04:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 16:04:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_callback_ret_val [2019-08-08 16:04:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-08 16:04:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-08 16:04:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-08 16:04:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-08 16:04:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-08-08 16:04:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-08 16:04:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-08-08 16:04:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-08-08 16:04:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-08-08 16:04:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-08 16:04:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-08-08 16:04:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-08-08 16:04:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-08 16:04:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-08-08 16:04:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-08-08 16:04:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-08-08 16:04:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-08 16:04:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-08-08 16:04:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 16:04:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-08 16:04:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-08-08 16:04:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 16:04:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-08 16:04:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-08-08 16:04:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-08-08 16:04:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-08-08 16:04:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-08-08 16:04:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 16:04:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2019-08-08 16:04:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-08-08 16:04:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-08-08 16:04:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 16:04:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_compress [2019-08-08 16:04:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2019-08-08 16:04:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2019-08-08 16:04:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_remember [2019-08-08 16:04:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_uncompress [2019-08-08 16:04:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_chars_in_buffer [2019-08-08 16:04:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_devnum [2019-08-08 16:04:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2019-08-08 16:04:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_mode_ioctl [2019-08-08 16:04:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_ldisc [2019-08-08 16:04:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_ldisc [2019-08-08 16:04:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-08 16:04:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2019-08-08 16:04:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-08 16:04:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 16:04:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 16:04:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 16:04:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 16:04:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 16:04:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 16:04:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 16:04:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive_int [2019-08-08 16:04:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_callback_ret_val [2019-08-08 16:04:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-08 16:04:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-08 16:04:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-08-08 16:04:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-08 16:04:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-08 16:04:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 16:04:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 16:04:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-08 16:04:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-08 16:04:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-08 16:04:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-08 16:04:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-08 16:04:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-08-08 16:04:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-08 16:04:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-08 16:04:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-08 16:04:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-08-08 16:04:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-08 16:04:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-08-08 16:04:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-08 16:04:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-08 16:04:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-08-08 16:04:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-08 16:04:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-08-08 16:04:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-08-08 16:04:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-08-08 16:04:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-08-08 16:04:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-08-08 16:04:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-08-08 16:04:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-08 16:04:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-08 16:04:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-08 16:04:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-08 16:04:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure tty_chars_in_buffer [2019-08-08 16:04:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2019-08-08 16:04:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure tty_mode_ioctl [2019-08-08 16:04:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2019-08-08 16:04:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2019-08-08 16:04:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2019-08-08 16:04:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 16:04:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 16:04:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 16:04:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 16:04:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 16:04:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 16:04:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 16:04:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 16:04:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 16:04:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-08-08 16:04:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 16:04:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-08-08 16:04:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 16:04:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 16:04:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-08-08 16:04:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-08-08 16:04:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-08-08 16:04:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-08 16:04:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-08-08 16:04:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2019-08-08 16:04:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_2 [2019-08-08 16:04:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2019-08-08 16:04:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2019-08-08 16:04:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-08 16:04:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-08-08 16:04:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-08 16:04:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-08-08 16:04:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-08-08 16:04:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-08-08 16:04:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-08-08 16:04:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-08-08 16:04:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 16:04:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-08-08 16:04:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-08-08 16:04:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-08-08 16:04:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-08-08 16:04:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-08-08 16:04:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-08-08 16:04:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-08-08 16:04:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-08 16:04:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-08-08 16:04:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-08-08 16:04:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2019-08-08 16:04:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2019-08-08 16:04:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2019-08-08 16:04:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2019-08-08 16:04:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2019-08-08 16:04:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc [2019-08-08 16:04:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc [2019-08-08 16:04:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure slip_esc6 [2019-08-08 16:04:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure slip_unesc6 [2019-08-08 16:04:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure sl_keepalive [2019-08-08 16:04:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure sl_outfill [2019-08-08 16:04:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2019-08-08 16:04:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc_bufs [2019-08-08 16:04:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sl_alloc_bufs_1 [2019-08-08 16:04:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2019-08-08 16:04:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 16:04:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure sl_realloc_bufs [2019-08-08 16:04:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 16:04:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 16:04:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure sl_lock [2019-08-08 16:04:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2019-08-08 16:04:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2019-08-08 16:04:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure sl_encaps [2019-08-08 16:04:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-08 16:04:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 16:04:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure slip_write_wakeup [2019-08-08 16:04:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure sl_tx_timeout [2019-08-08 16:04:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure sl_xmit [2019-08-08 16:04:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure sl_close [2019-08-08 16:04:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure sl_open [2019-08-08 16:04:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure sl_change_mtu [2019-08-08 16:04:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure sl_get_stats64 [2019-08-08 16:04:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure sl_init [2019-08-08 16:04:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure sl_uninit [2019-08-08 16:04:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_netdev [2019-08-08 16:04:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure sl_setup [2019-08-08 16:04:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure slip_receive_buf [2019-08-08 16:04:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure sl_sync [2019-08-08 16:04:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure sl_alloc [2019-08-08 16:04:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure slip_open [2019-08-08 16:04:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_slip_open_3 [2019-08-08 16:04:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2019-08-08 16:04:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure slip_hangup [2019-08-08 16:04:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2019-08-08 16:04:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure slip_compat_ioctl [2019-08-08 16:04:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure slip_init [2019-08-08 16:04:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure slip_exit [2019-08-08 16:04:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 16:04:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-08 16:04:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 16:04:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-08-08 16:04:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 16:04:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 16:04:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 16:04:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 16:04:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 16:04:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 16:04:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 16:04:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 16:04:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 16:04:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 16:04:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 16:04:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 16:04:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 16:04:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 16:04:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 16:04:02,997 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 16:04:09,016 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 16:04:09,017 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 16:04:09,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 04:04:09 BoogieIcfgContainer [2019-08-08 16:04:09,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 16:04:09,019 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 16:04:09,019 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 16:04:09,019 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 16:04:09,020 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 04:04:09" (1/1) ... [2019-08-08 16:04:09,032 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 16:04:09,034 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 16:04:09,048 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 16:04:09,056 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 16:04:09,058 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 16:04:09,164 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 720 [2019-08-08 16:04:11,973 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:97) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 16:04:11,980 INFO L168 Benchmark]: Toolchain (without parser) took 12925.93 ms. Allocated memory was 136.3 MB in the beginning and 356.0 MB in the end (delta: 219.7 MB). Free memory was 77.1 MB in the beginning and 81.0 MB in the end (delta: -3.9 MB). Peak memory consumption was 215.8 MB. Max. memory is 7.1 GB. [2019-08-08 16:04:11,981 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 136.3 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 16:04:11,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2184.78 ms. Allocated memory was 136.3 MB in the beginning and 275.3 MB in the end (delta: 138.9 MB). Free memory was 76.7 MB in the beginning and 218.3 MB in the end (delta: -141.6 MB). Peak memory consumption was 112.4 MB. Max. memory is 7.1 GB. [2019-08-08 16:04:11,983 INFO L168 Benchmark]: Boogie Preprocessor took 256.02 ms. Allocated memory is still 275.3 MB. Free memory was 218.3 MB in the beginning and 201.0 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-08-08 16:04:11,985 INFO L168 Benchmark]: RCFGBuilder took 7523.06 ms. Allocated memory was 275.3 MB in the beginning and 356.0 MB in the end (delta: 80.7 MB). Free memory was 201.0 MB in the beginning and 200.6 MB in the end (delta: 447.4 kB). Peak memory consumption was 141.1 MB. Max. memory is 7.1 GB. [2019-08-08 16:04:11,985 INFO L168 Benchmark]: Symbolic Interpretation took 2958.42 ms. Allocated memory is still 356.0 MB. Free memory was 200.6 MB in the beginning and 81.0 MB in the end (delta: 119.6 MB). Peak memory consumption was 119.6 MB. Max. memory is 7.1 GB. [2019-08-08 16:04:11,990 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 136.3 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2184.78 ms. Allocated memory was 136.3 MB in the beginning and 275.3 MB in the end (delta: 138.9 MB). Free memory was 76.7 MB in the beginning and 218.3 MB in the end (delta: -141.6 MB). Peak memory consumption was 112.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 256.02 ms. Allocated memory is still 275.3 MB. Free memory was 218.3 MB in the beginning and 201.0 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7523.06 ms. Allocated memory was 275.3 MB in the beginning and 356.0 MB in the end (delta: 80.7 MB). Free memory was 201.0 MB in the beginning and 200.6 MB in the end (delta: 447.4 kB). Peak memory consumption was 141.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2958.42 ms. Allocated memory is still 356.0 MB. Free memory was 200.6 MB in the beginning and 81.0 MB in the end (delta: 119.6 MB). Peak memory consumption was 119.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...