java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-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 0.1.23-66639aa [2018-11-20 11:38:03,533 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 11:38:03,535 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 11:38:03,549 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 11:38:03,549 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 11:38:03,550 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 11:38:03,551 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 11:38:03,553 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 11:38:03,555 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 11:38:03,556 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 11:38:03,557 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 11:38:03,557 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 11:38:03,558 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 11:38:03,559 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 11:38:03,560 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 11:38:03,561 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 11:38:03,561 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 11:38:03,563 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 11:38:03,565 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 11:38:03,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 11:38:03,567 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 11:38:03,569 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 11:38:03,571 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 11:38:03,571 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 11:38:03,571 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 11:38:03,572 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 11:38:03,573 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 11:38:03,574 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 11:38:03,575 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 11:38:03,575 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 11:38:03,576 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 11:38:03,576 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 11:38:03,577 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 11:38:03,577 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 11:38:03,578 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 11:38:03,578 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 11:38:03,579 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 [2018-11-20 11:38:03,593 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 11:38:03,593 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 11:38:03,594 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 11:38:03,594 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 11:38:03,595 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 11:38:03,595 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 11:38:03,595 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 11:38:03,596 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 11:38:03,596 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 11:38:03,596 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 11:38:03,596 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 11:38:03,596 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 11:38:03,597 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 11:38:03,597 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 11:38:03,597 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 11:38:03,597 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 11:38:03,597 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 11:38:03,597 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 11:38:03,598 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 11:38:03,598 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 11:38:03,598 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 11:38:03,598 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 11:38:03,598 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 11:38:03,599 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 11:38:03,599 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 11:38:03,599 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 11:38:03,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 11:38:03,599 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 11:38:03,599 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 11:38:03,642 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 11:38:03,654 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 11:38:03,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 11:38:03,661 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 11:38:03,661 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 11:38:03,663 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-20 11:38:03,721 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e2b0492d/50a80532e9cb487d9e1d9a7c53724ef0/FLAG0e7cf6855 [2018-11-20 11:38:04,455 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 11:38:04,456 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-20 11:38:04,490 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e2b0492d/50a80532e9cb487d9e1d9a7c53724ef0/FLAG0e7cf6855 [2018-11-20 11:38:05,004 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e2b0492d/50a80532e9cb487d9e1d9a7c53724ef0 [2018-11-20 11:38:05,015 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 11:38:05,016 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 11:38:05,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 11:38:05,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 11:38:05,025 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 11:38:05,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:38:05" (1/1) ... [2018-11-20 11:38:05,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532b0521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:05, skipping insertion in model container [2018-11-20 11:38:05,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:38:05" (1/1) ... [2018-11-20 11:38:05,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 11:38:05,159 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 11:38:06,376 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:38:06,599 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 11:38:06,987 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:38:07,100 INFO L195 MainTranslator]: Completed translation [2018-11-20 11:38:07,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:07 WrapperNode [2018-11-20 11:38:07,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 11:38:07,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 11:38:07,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 11:38:07,102 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 11:38:07,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:07" (1/1) ... [2018-11-20 11:38:07,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:07" (1/1) ... [2018-11-20 11:38:07,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:07" (1/1) ... [2018-11-20 11:38:07,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:07" (1/1) ... [2018-11-20 11:38:07,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:07" (1/1) ... [2018-11-20 11:38:07,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:07" (1/1) ... [2018-11-20 11:38:07,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:07" (1/1) ... [2018-11-20 11:38:07,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 11:38:07,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 11:38:07,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 11:38:07,385 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 11:38:07,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:07" (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 [2018-11-20 11:38:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 11:38:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 11:38:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_4 [2018-11-20 11:38:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-20 11:38:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-20 11:38:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-20 11:38:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-20 11:38:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-20 11:38:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-20 11:38:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-20 11:38:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-20 11:38:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-20 11:38:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-20 11:38:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-20 11:38:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-20 11:38:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-20 11:38:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-20 11:38:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-20 11:38:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2018-11-20 11:38:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-20 11:38:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-20 11:38:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-20 11:38:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2018-11-20 11:38:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2018-11-20 11:38:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2018-11-20 11:38:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_startup [2018-11-20 11:38:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_release [2018-11-20 11:38:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init_termios [2018-11-20 11:38:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_open [2018-11-20 11:38:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_close [2018-11-20 11:38:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_read_int_callback [2018-11-20 11:38:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_callback [2018-11-20 11:38:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write [2018-11-20 11:38:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_room [2018-11-20 11:38:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmget [2018-11-20 11:38:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmset [2018-11-20 11:38:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_set_termios [2018-11-20 11:38:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_ioctl [2018-11-20 11:38:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init [2018-11-20 11:38:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_exit [2018-11-20 11:38:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2018-11-20 11:38:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2018-11-20 11:38:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 11:38:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_flags_3 [2018-11-20 11:38:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-20 11:38:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_fixed_flag_5 [2018-11-20 11:38:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_6 [2018-11-20 11:38:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_tty_get_7 [2018-11-20 11:38:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_flip_buffer_push_8 [2018-11-20 11:38:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_get_baud_rate_9 [2018-11-20 11:38:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_encode_baud_rate_10 [2018-11-20 11:38:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11 [2018-11-20 11:38:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-20 11:38:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-20 11:38:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2018-11-20 11:38:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_got_tty [2018-11-20 11:38:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_tty [2018-11-20 11:38:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-20 11:38:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-20 11:38:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-20 11:38:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 11:38:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-20 11:38:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-20 11:38:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-20 11:38:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-20 11:38:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-20 11:38:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_flip_buffer_push_8 [2018-11-20 11:38:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-20 11:38:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_get_baud_rate_9 [2018-11-20 11:38:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2018-11-20 11:38:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_encode_baud_rate_10 [2018-11-20 11:38:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-20 11:38:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_tty_get_7 [2018-11-20 11:38:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2018-11-20 11:38:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_flags_3 [2018-11-20 11:38:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-20 11:38:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_fixed_flag_5 [2018-11-20 11:38:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_4 [2018-11-20 11:38:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-20 11:38:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_got_tty [2018-11-20 11:38:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_tty [2018-11-20 11:38:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-20 11:38:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-20 11:38:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-20 11:38:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-20 11:38:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-20 11:38:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 11:38:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-20 11:38:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 11:38:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-20 11:38:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-20 11:38:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 11:38:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 11:38:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-20 11:38:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-20 11:38:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-20 11:38:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-20 11:38:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-20 11:38:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-20 11:38:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-20 11:38:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-20 11:38:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-20 11:38:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2018-11-20 11:38:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2018-11-20 11:38:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-20 11:38:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 11:38:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-20 11:38:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-20 11:38:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-20 11:38:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2018-11-20 11:38:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-20 11:38:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-20 11:38:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2018-11-20 11:38:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-20 11:38:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_6 [2018-11-20 11:38:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-20 11:38:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-20 11:38:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11 [2018-11-20 11:38:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-20 11:38:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 11:38:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 11:38:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-20 11:38:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-20 11:38:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-20 11:38:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-20 11:38:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2018-11-20 11:38:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-20 11:38:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-20 11:38:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2018-11-20 11:38:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2018-11-20 11:38:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-11-20 11:38:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-11-20 11:38:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-11-20 11:38:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-11-20 11:38:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2018-11-20 11:38:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_startup [2018-11-20 11:38:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_release [2018-11-20 11:38:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_open [2018-11-20 11:38:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_close [2018-11-20 11:38:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write [2018-11-20 11:38:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_room [2018-11-20 11:38:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_ioctl [2018-11-20 11:38:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmget [2018-11-20 11:38:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmset [2018-11-20 11:38:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_read_int_callback [2018-11-20 11:38:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_callback [2018-11-20 11:38:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_set_termios [2018-11-20 11:38:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init_termios [2018-11-20 11:38:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 11:38:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-20 11:38:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init [2018-11-20 11:38:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_exit [2018-11-20 11:38:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-11-20 11:38:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2018-11-20 11:38:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 11:38:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 11:38:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 11:38:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 11:38:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-20 11:38:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-20 11:38:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 11:38:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 11:38:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 11:38:21,381 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 11:38:21,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:38:21 BoogieIcfgContainer [2018-11-20 11:38:21,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 11:38:21,385 INFO L168 Benchmark]: Toolchain (without parser) took 16369.78 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -352.2 MB). Peak memory consumption was 856.7 MB. Max. memory is 7.1 GB. [2018-11-20 11:38:21,387 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-20 11:38:21,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2081.62 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -712.4 MB). Peak memory consumption was 97.1 MB. Max. memory is 7.1 GB. [2018-11-20 11:38:21,389 INFO L168 Benchmark]: Boogie Preprocessor took 283.40 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2018-11-20 11:38:21,390 INFO L168 Benchmark]: RCFGBuilder took 13997.46 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 322.4 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 335.3 MB). Peak memory consumption was 808.6 MB. Max. memory is 7.1 GB. [2018-11-20 11:38:21,394 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 0.23 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 2081.62 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -712.4 MB). Peak memory consumption was 97.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 283.40 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13997.46 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 322.4 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 335.3 MB). Peak memory consumption was 808.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...