java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 22:13:17,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 22:13:17,443 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 22:13:17,459 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 22:13:17,459 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 22:13:17,461 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 22:13:17,462 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 22:13:17,465 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 22:13:17,467 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 22:13:17,475 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 22:13:17,477 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 22:13:17,477 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 22:13:17,478 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 22:13:17,481 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 22:13:17,482 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 22:13:17,484 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 22:13:17,485 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 22:13:17,489 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 22:13:17,492 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 22:13:17,495 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 22:13:17,496 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 22:13:17,498 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 22:13:17,502 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 22:13:17,502 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 22:13:17,503 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 22:13:17,504 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 22:13:17,505 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 22:13:17,505 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 22:13:17,509 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 22:13:17,510 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 22:13:17,510 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 22:13:17,512 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 22:13:17,512 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 22:13:17,512 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 22:13:17,513 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 22:13:17,514 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 22:13:17,514 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 [2018-11-25 22:13:17,539 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 22:13:17,540 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 22:13:17,541 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 22:13:17,541 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 22:13:17,541 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 22:13:17,544 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 22:13:17,544 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 22:13:17,545 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 22:13:17,545 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 22:13:17,545 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 22:13:17,545 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 22:13:17,546 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 22:13:17,546 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 22:13:17,546 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 22:13:17,546 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 22:13:17,546 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 22:13:17,547 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 22:13:17,547 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 22:13:17,547 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 22:13:17,547 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 22:13:17,547 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 22:13:17,549 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 22:13:17,549 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 22:13:17,549 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 22:13:17,550 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 22:13:17,550 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 22:13:17,550 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 22:13:17,550 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 22:13:17,550 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 22:13:17,621 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 22:13:17,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 22:13:17,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 22:13:17,646 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 22:13:17,646 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 22:13:17,647 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-25 22:13:17,715 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd542a08a/153a546c50df47c4965237bc93d6229a/FLAG67bea8933 [2018-11-25 22:13:18,462 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 22:13:18,464 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-25 22:13:18,509 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd542a08a/153a546c50df47c4965237bc93d6229a/FLAG67bea8933 [2018-11-25 22:13:19,023 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd542a08a/153a546c50df47c4965237bc93d6229a [2018-11-25 22:13:19,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 22:13:19,037 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 22:13:19,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 22:13:19,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 22:13:19,044 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 22:13:19,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:13:19" (1/1) ... [2018-11-25 22:13:19,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f28f7c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:19, skipping insertion in model container [2018-11-25 22:13:19,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:13:19" (1/1) ... [2018-11-25 22:13:19,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 22:13:19,191 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 22:13:20,413 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 22:13:20,606 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 22:13:20,941 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 22:13:21,033 INFO L195 MainTranslator]: Completed translation [2018-11-25 22:13:21,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:21 WrapperNode [2018-11-25 22:13:21,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 22:13:21,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 22:13:21,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 22:13:21,035 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 22:13:21,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:21" (1/1) ... [2018-11-25 22:13:21,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:21" (1/1) ... [2018-11-25 22:13:21,128 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 22:13:21,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 22:13:21,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 22:13:21,129 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 22:13:21,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:21" (1/1) ... [2018-11-25 22:13:21,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:21" (1/1) ... [2018-11-25 22:13:21,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:21" (1/1) ... [2018-11-25 22:13:21,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:21" (1/1) ... [2018-11-25 22:13:21,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:21" (1/1) ... [2018-11-25 22:13:21,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:21" (1/1) ... [2018-11-25 22:13:21,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:21" (1/1) ... [2018-11-25 22:13:21,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 22:13:21,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 22:13:21,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 22:13:21,373 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 22:13:21,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:21" (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 [2018-11-25 22:13:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-25 22:13:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-25 22:13:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-25 22:13:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_release [2018-11-25 22:13:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_release [2018-11-25 22:13:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-25 22:13:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-25 22:13:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_open [2018-11-25 22:13:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_open [2018-11-25 22:13:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 22:13:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-25 22:13:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-25 22:13:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 22:13:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-25 22:13:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2018-11-25 22:13:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 22:13:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-25 22:13:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-25 22:13:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-25 22:13:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-25 22:13:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_fixed_flag_5 [2018-11-25 22:13:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_fixed_flag_5 [2018-11-25 22:13:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-25 22:13:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-25 22:13:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2018-11-25 22:13:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2018-11-25 22:13:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-25 22:13:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-25 22:13:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_flip_buffer_push_8 [2018-11-25 22:13:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_flip_buffer_push_8 [2018-11-25 22:13:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-25 22:13:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-25 22:13:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-25 22:13:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-25 22:13:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-25 22:13:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-25 22:13:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2018-11-25 22:13:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2018-11-25 22:13:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-25 22:13:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-25 22:13:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-25 22:13:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-25 22:13:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-25 22:13:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2018-11-25 22:13:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2018-11-25 22:13:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 22:13:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-25 22:13:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-25 22:13:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-25 22:13:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-25 22:13:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-25 22:13:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-25 22:13:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_tty [2018-11-25 22:13:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_tty [2018-11-25 22:13:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-11-25 22:13:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11 [2018-11-25 22:13:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11 [2018-11-25 22:13:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_got_tty [2018-11-25 22:13:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_got_tty [2018-11-25 22:13:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-25 22:13:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-25 22:13:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-11-25 22:13:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_tty_get_7 [2018-11-25 22:13:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_tty_get_7 [2018-11-25 22:13:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-25 22:13:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-25 22:13:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2018-11-25 22:13:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 22:13:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 22:13:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2018-11-25 22:13:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2018-11-25 22:13:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-25 22:13:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-25 22:13:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_encode_baud_rate_10 [2018-11-25 22:13:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_encode_baud_rate_10 [2018-11-25 22:13:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmset [2018-11-25 22:13:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmset [2018-11-25 22:13:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_close [2018-11-25 22:13:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_close [2018-11-25 22:13:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmget [2018-11-25 22:13:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmget [2018-11-25 22:13:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-25 22:13:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-25 22:13:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 22:13:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 22:13:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-25 22:13:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-25 22:13:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 22:13:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2018-11-25 22:13:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2018-11-25 22:13:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_startup [2018-11-25 22:13:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_startup [2018-11-25 22:13:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-25 22:13:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_6 [2018-11-25 22:13:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_6 [2018-11-25 22:13:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 22:13:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_ioctl [2018-11-25 22:13:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_ioctl [2018-11-25 22:13:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-25 22:13:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-25 22:13:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-25 22:13:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2018-11-25 22:13:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-25 22:13:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-25 22:13:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_room [2018-11-25 22:13:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_room [2018-11-25 22:13:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write [2018-11-25 22:13:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write [2018-11-25 22:13:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 22:13:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-25 22:13:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 22:13:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_exit [2018-11-25 22:13:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_exit [2018-11-25 22:13:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2018-11-25 22:13:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2018-11-25 22:13:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_read_int_callback [2018-11-25 22:13:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_read_int_callback [2018-11-25 22:13:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init_termios [2018-11-25 22:13:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init_termios [2018-11-25 22:13:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_get_baud_rate_9 [2018-11-25 22:13:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_get_baud_rate_9 [2018-11-25 22:13:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-11-25 22:13:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-25 22:13:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-25 22:13:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-25 22:13:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-25 22:13:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init [2018-11-25 22:13:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init [2018-11-25 22:13:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_4 [2018-11-25 22:13:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_4 [2018-11-25 22:13:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-25 22:13:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 22:13:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_set_termios [2018-11-25 22:13:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_set_termios [2018-11-25 22:13:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-11-25 22:13:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 22:13:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-25 22:13:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 22:13:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 22:13:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-25 22:13:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-25 22:13:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-11-25 22:13:35,947 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 22:13:35,948 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-25 22:13:35,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:13:35 BoogieIcfgContainer [2018-11-25 22:13:35,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 22:13:35,950 INFO L168 Benchmark]: Toolchain (without parser) took 16914.32 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 764.2 MB. Max. memory is 7.1 GB. [2018-11-25 22:13:35,952 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 22:13:35,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1996.02 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -734.2 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. [2018-11-25 22:13:35,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.93 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 22:13:35,954 INFO L168 Benchmark]: Boogie Preprocessor took 243.07 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2018-11-25 22:13:35,955 INFO L168 Benchmark]: RCFGBuilder took 14576.17 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 368.6 MB). Free memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: -450.2 MB). Peak memory consumption was 710.9 MB. Max. memory is 7.1 GB. [2018-11-25 22:13:35,959 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1996.02 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -734.2 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 93.93 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 243.07 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14576.17 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 368.6 MB). Free memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: -450.2 MB). Peak memory consumption was 710.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...