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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 23:38:49,343 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 23:38:49,345 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 23:38:49,367 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 23:38:49,369 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 23:38:49,370 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 23:38:49,371 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 23:38:49,373 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 23:38:49,375 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 23:38:49,376 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 23:38:49,377 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 23:38:49,377 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 23:38:49,378 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 23:38:49,379 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 23:38:49,381 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 23:38:49,381 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 23:38:49,382 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 23:38:49,384 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 23:38:49,387 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 23:38:49,388 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 23:38:49,390 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 23:38:49,391 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 23:38:49,394 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 23:38:49,394 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 23:38:49,395 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 23:38:49,396 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 23:38:49,397 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 23:38:49,398 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 23:38:49,399 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 23:38:49,400 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 23:38:49,401 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 23:38:49,401 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 23:38:49,402 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 23:38:49,402 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 23:38:49,403 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 23:38:49,404 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 23:38:49,404 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-23 23:38:49,428 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 23:38:49,429 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 23:38:49,430 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 23:38:49,430 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 23:38:49,430 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 23:38:49,431 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 23:38:49,431 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 23:38:49,431 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 23:38:49,431 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 23:38:49,431 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 23:38:49,431 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 23:38:49,433 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 23:38:49,433 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 23:38:49,433 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 23:38:49,434 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 23:38:49,434 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 23:38:49,434 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 23:38:49,434 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 23:38:49,435 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 23:38:49,435 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 23:38:49,435 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 23:38:49,435 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 23:38:49,436 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 23:38:49,436 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 23:38:49,436 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 23:38:49,436 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 23:38:49,436 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 23:38:49,436 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 23:38:49,438 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 23:38:49,438 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 23:38:49,439 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 23:38:49,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 23:38:49,515 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 23:38:49,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 23:38:49,521 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 23:38:49,522 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 23:38:49,523 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 23:38:49,589 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27ec31a29/d2c8e6404f504dcfbee0953a62efe802/FLAG0e6e16ef8 [2018-11-23 23:38:50,455 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 23:38:50,456 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 23:38:50,504 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27ec31a29/d2c8e6404f504dcfbee0953a62efe802/FLAG0e6e16ef8 [2018-11-23 23:38:50,891 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27ec31a29/d2c8e6404f504dcfbee0953a62efe802 [2018-11-23 23:38:50,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 23:38:50,902 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 23:38:50,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 23:38:50,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 23:38:50,907 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 23:38:50,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:38:50" (1/1) ... [2018-11-23 23:38:50,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cff54c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50, skipping insertion in model container [2018-11-23 23:38:50,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:38:50" (1/1) ... [2018-11-23 23:38:50,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 23:38:51,086 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 23:38:53,482 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 23:38:53,559 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 23:38:54,082 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 23:38:54,362 INFO L195 MainTranslator]: Completed translation [2018-11-23 23:38:54,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:54 WrapperNode [2018-11-23 23:38:54,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 23:38:54,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 23:38:54,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 23:38:54,366 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 23:38:54,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:54" (1/1) ... [2018-11-23 23:38:54,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:54" (1/1) ... [2018-11-23 23:38:54,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 23:38:54,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 23:38:54,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 23:38:54,577 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 23:38:54,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:54" (1/1) ... [2018-11-23 23:38:54,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:54" (1/1) ... [2018-11-23 23:38:54,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:54" (1/1) ... [2018-11-23 23:38:54,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:54" (1/1) ... [2018-11-23 23:38:54,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:54" (1/1) ... [2018-11-23 23:38:55,026 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:54" (1/1) ... [2018-11-23 23:38:55,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:54" (1/1) ... [2018-11-23 23:38:55,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 23:38:55,159 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 23:38:55,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 23:38:55,159 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 23:38:55,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:54" (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 [2018-11-23 23:38:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-23 23:38:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 23:38:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_reg_sync [2018-11-23 23:38:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_reg_sync [2018-11-23 23:38:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 23:38:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_serial_info [2018-11-23 23:38:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_serial_info [2018-11-23 23:38:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 23:38:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_reg_sync [2018-11-23 23:38:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_reg_sync [2018-11-23 23:38:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 23:38:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 23:38:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 23:38:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 23:38:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 23:38:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_send_cmd_write_baud_rate [2018-11-23 23:38:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_send_cmd_write_baud_rate [2018-11-23 23:38:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_interrupt_callback [2018-11-23 23:38:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_interrupt_callback [2018-11-23 23:38:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2018-11-23 23:38:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 23:38:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 23:38:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2018-11-23 23:38:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2018-11-23 23:38:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_35 [2018-11-23 23:38:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_35 [2018-11-23 23:38:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2018-11-23 23:38:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2018-11-23 23:38:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_port_private [2018-11-23 23:38:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_port_private [2018-11-23 23:38:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_flag_off [2018-11-23 23:38:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_flag_off [2018-11-23 23:38:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-23 23:38:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2018-11-23 23:38:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2018-11-23 23:38:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2018-11-23 23:38:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2018-11-23 23:38:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_usb_serial [2018-11-23 23:38:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_usb_serial [2018-11-23 23:38:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2018-11-23 23:38:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-23 23:38:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-23 23:38:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 23:38:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 23:38:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2018-11-23 23:38:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2018-11-23 23:38:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_29 [2018-11-23 23:38:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_29 [2018-11-23 23:38:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_termios [2018-11-23 23:38:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_termios [2018-11-23 23:38:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-23 23:38:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-23 23:38:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_3 [2018-11-23 23:38:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 23:38:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 23:38:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_chars_in_buffer [2018-11-23 23:38:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_chars_in_buffer [2018-11-23 23:38:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 23:38:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 23:38:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_throttle [2018-11-23 23:38:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_throttle [2018-11-23 23:38:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2018-11-23 23:38:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2018-11-23 23:38:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_attach_3 [2018-11-23 23:38:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 23:38:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 23:38:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2018-11-23 23:38:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2018-11-23 23:38:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2018-11-23 23:38:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2018-11-23 23:38:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2018-11-23 23:38:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2018-11-23 23:38:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2018-11-23 23:38:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2018-11-23 23:38:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2018-11-23 23:38:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2018-11-23 23:38:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2018-11-23 23:38:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-23 23:38:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-23 23:38:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2018-11-23 23:38:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2018-11-23 23:38:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_3 [2018-11-23 23:38:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_3 [2018-11-23 23:38:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2018-11-23 23:38:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2018-11-23 23:38:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2018-11-23 23:38:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2018-11-23 23:38:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2018-11-23 23:38:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2018-11-23 23:38:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 23:38:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_change_port_settings [2018-11-23 23:38:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_change_port_settings [2018-11-23 23:38:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_calc_baud_rate_divisor [2018-11-23 23:38:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_calc_baud_rate_divisor [2018-11-23 23:38:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 23:38:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 23:38:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 23:38:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 23:38:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_off [2018-11-23 23:38:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_off [2018-11-23 23:38:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 23:38:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 23:38:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_bulk_in_callback [2018-11-23 23:38:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_bulk_in_callback [2018-11-23 23:38:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 23:38:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 23:38:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 23:38:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 23:38:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-23 23:38:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 23:38:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_calc_num_ports [2018-11-23 23:38:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_calc_num_ports [2018-11-23 23:38:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_break [2018-11-23 23:38:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_break [2018-11-23 23:38:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmset [2018-11-23 23:38:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmset [2018-11-23 23:38:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 23:38:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 23:38:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 23:38:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure mos7810_check [2018-11-23 23:38:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7810_check [2018-11-23 23:38:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 23:38:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-23 23:38:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_unthrottle [2018-11-23 23:38:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_unthrottle [2018-11-23 23:38:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 23:38:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 23:38:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_open [2018-11-23 23:38:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_open [2018-11-23 23:38:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-23 23:38:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-23 23:38:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2018-11-23 23:38:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2018-11-23 23:38:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_remove [2018-11-23 23:38:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_remove [2018-11-23 23:38:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2018-11-23 23:38:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2018-11-23 23:38:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_probe [2018-11-23 23:38:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_probe [2018-11-23 23:38:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 23:38:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 23:38:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 23:38:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 23:38:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 23:38:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2018-11-23 23:38:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 23:38:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-23 23:38:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-23 23:38:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 23:38:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write [2018-11-23 23:38:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write [2018-11-23 23:38:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 23:38:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_ioctl [2018-11-23 23:38:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_ioctl [2018-11-23 23:38:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2018-11-23 23:38:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2018-11-23 23:38:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 23:38:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 23:38:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-23 23:38:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-23 23:38:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-23 23:38:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-23 23:38:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-23 23:38:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 23:38:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 23:38:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2018-11-23 23:38:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2018-11-23 23:38:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_uart_reg [2018-11-23 23:38:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_uart_reg [2018-11-23 23:38:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-23 23:38:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-23 23:38:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 23:38:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2018-11-23 23:38:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2018-11-23 23:38:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2018-11-23 23:38:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2018-11-23 23:38:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2018-11-23 23:38:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2018-11-23 23:38:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_async [2018-11-23 23:38:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_async [2018-11-23 23:38:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 23:38:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 23:38:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 23:38:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 23:38:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 23:38:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 23:38:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 23:38:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 23:38:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2018-11-23 23:38:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2018-11-23 23:38:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2018-11-23 23:38:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2018-11-23 23:38:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_sync [2018-11-23 23:38:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_sync [2018-11-23 23:38:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2018-11-23 23:38:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2018-11-23 23:38:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_dump_serial_port [2018-11-23 23:38:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_dump_serial_port [2018-11-23 23:38:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2018-11-23 23:38:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2018-11-23 23:38:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_lsr_info [2018-11-23 23:38:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_lsr_info [2018-11-23 23:38:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2018-11-23 23:38:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2018-11-23 23:38:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2018-11-23 23:38:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2018-11-23 23:38:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 23:38:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 23:38:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_probe [2018-11-23 23:38:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_probe [2018-11-23 23:38:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-23 23:38:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-23 23:38:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-23 23:38:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-23 23:38:55,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 23:38:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 23:38:55,283 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 23:38:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 23:38:55,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 23:38:55,283 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-23 23:38:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-23 23:38:55,283 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-23 23:38:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2018-11-23 23:38:55,284 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2018-11-23 23:38:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2018-11-23 23:38:55,284 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 23:38:55,284 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 23:38:55,284 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_uart_reg [2018-11-23 23:38:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_uart_reg [2018-11-23 23:38:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-23 23:38:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_38 [2018-11-23 23:38:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_38 [2018-11-23 23:38:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_37 [2018-11-23 23:38:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_37 [2018-11-23 23:38:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-23 23:38:55,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-23 23:38:55,286 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_paranoia_check [2018-11-23 23:38:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_paranoia_check [2018-11-23 23:38:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_serial_paranoia_check [2018-11-23 23:38:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_serial_paranoia_check [2018-11-23 23:38:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_activity [2018-11-23 23:38:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_activity [2018-11-23 23:38:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write_room [2018-11-23 23:38:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write_room [2018-11-23 23:38:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmget [2018-11-23 23:38:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmget [2018-11-23 23:38:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_close [2018-11-23 23:38:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_close [2018-11-23 23:38:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-11-23 23:38:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2018-11-23 23:38:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_port_private [2018-11-23 23:38:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_port_private [2018-11-23 23:38:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 23:38:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_reg [2018-11-23 23:38:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_reg [2018-11-23 23:38:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2018-11-23 23:38:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2018-11-23 23:38:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 23:38:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 23:38:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 23:43:12,023 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-23 23:43:12,026 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 25 more [2018-11-23 23:43:12,035 INFO L168 Benchmark]: Toolchain (without parser) took 261129.86 ms. Allocated memory was 1.5 GB in the beginning and 3.7 GB in the end (delta: 2.2 GB). Free memory was 1.4 GB in the beginning and 3.0 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-11-23 23:43:12,037 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 23:43:12,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3459.55 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 743.4 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -549.2 MB). Peak memory consumption was 219.5 MB. Max. memory is 7.1 GB. [2018-11-23 23:43:12,039 INFO L168 Benchmark]: Boogie Procedure Inliner took 211.30 ms. Allocated memory is still 2.3 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 23:43:12,039 INFO L168 Benchmark]: Boogie Preprocessor took 581.85 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 96.2 MB). Peak memory consumption was 96.2 MB. Max. memory is 7.1 GB. [2018-11-23 23:43:12,040 INFO L168 Benchmark]: RCFGBuilder took 256870.92 ms. Allocated memory was 2.3 GB in the beginning and 3.7 GB in the end (delta: 1.5 GB). Free memory was 1.8 GB in the beginning and 3.0 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2018-11-23 23:43:12,045 INFO L336 ainManager$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 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3459.55 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 743.4 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -549.2 MB). Peak memory consumption was 219.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 211.30 ms. Allocated memory is still 2.3 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 581.85 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 96.2 MB). Peak memory consumption was 96.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 256870.92 ms. Allocated memory was 2.3 GB in the beginning and 3.7 GB in the end (delta: 1.5 GB). Free memory was 1.8 GB in the beginning and 3.0 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...