java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:44:42,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:44:42,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:44:42,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:44:42,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:44:42,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:44:42,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:44:42,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:44:42,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:44:42,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:44:42,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:44:42,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:44:42,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:44:42,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:44:42,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:44:42,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:44:42,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:44:42,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:44:42,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:44:42,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:44:42,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:44:42,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:44:42,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:44:42,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:44:42,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:44:42,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:44:42,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:44:42,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:44:42,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:44:42,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:44:42,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:44:42,397 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:44:42,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:44:42,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:44:42,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:44:42,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:44:42,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:44:42,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:44:42,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:44:42,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:44:42,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:44:42,403 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 19:44:42,418 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:44:42,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:44:42,420 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:44:42,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:44:42,420 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:44:42,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:44:42,421 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:44:42,421 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:44:42,421 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:44:42,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:44:42,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:44:42,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:44:42,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:44:42,422 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:44:42,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:44:42,423 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:44:42,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:44:42,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:44:42,423 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:44:42,424 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:44:42,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:44:42,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:44:42,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:44:42,424 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:44:42,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:44:42,425 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:44:42,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:44:42,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:44:42,425 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 19:44:42,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:44:42,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:44:42,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:44:42,474 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:44:42,474 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:44:42,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2019-09-20 19:44:42,540 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf24aedff/93670c6bd5da479ab1dd12de9881fc8e/FLAG356fcd71c [2019-09-20 19:44:43,271 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:44:43,275 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2019-09-20 19:44:43,316 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf24aedff/93670c6bd5da479ab1dd12de9881fc8e/FLAG356fcd71c [2019-09-20 19:44:43,808 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf24aedff/93670c6bd5da479ab1dd12de9881fc8e [2019-09-20 19:44:43,820 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:44:43,822 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:44:43,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:44:43,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:44:43,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:44:43,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:44:43" (1/1) ... [2019-09-20 19:44:43,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2496db35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:44:43, skipping insertion in model container [2019-09-20 19:44:43,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:44:43" (1/1) ... [2019-09-20 19:44:43,838 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:44:43,978 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:44:46,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:44:46,132 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:44:46,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:44:46,751 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:44:46,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:44:46 WrapperNode [2019-09-20 19:44:46,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:44:46,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:44:46,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:44:46,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:44:46,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:44:46" (1/1) ... [2019-09-20 19:44:46,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:44:46" (1/1) ... [2019-09-20 19:44:46,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:44:46" (1/1) ... [2019-09-20 19:44:46,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:44:46" (1/1) ... [2019-09-20 19:44:46,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:44:46" (1/1) ... [2019-09-20 19:44:47,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:44:46" (1/1) ... [2019-09-20 19:44:47,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:44:46" (1/1) ... [2019-09-20 19:44:47,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:44:47,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:44:47,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:44:47,103 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:44:47,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:44:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:44:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:44:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:44:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-09-20 19:44:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-20 19:44:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-20 19:44:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-20 19:44:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 19:44:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-20 19:44:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 19:44:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-09-20 19:44:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 19:44:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 19:44:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 19:44:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-20 19:44:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 19:44:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-20 19:44:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 19:44:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 19:44:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-20 19:44:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure device_private_init [2019-09-20 19:44:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 19:44:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 19:44:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-09-20 19:44:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-09-20 19:44:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-20 19:44:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-20 19:44:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-09-20 19:44:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-09-20 19:44:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-09-20 19:44:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2019-09-20 19:44:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_validate_fw [2019-09-20 19:44:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2019-09-20 19:44:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_firmware_download [2019-09-20 19:44:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_firmware_attach [2019-09-20 19:44:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_attach [2019-09-20 19:44:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_release [2019-09-20 19:44:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_open [2019-09-20 19:44:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_close [2019-09-20 19:44:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_write [2019-09-20 19:44:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_write_room [2019-09-20 19:44:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_tiocmget [2019-09-20 19:44:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_tiocmset [2019-09-20 19:44:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_ioctl [2019-09-20 19:44:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_set_termios [2019-09-20 19:44:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_break_ctl [2019-09-20 19:44:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_chars_in_buffer [2019-09-20 19:44:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_throttle [2019-09-20 19:44:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_unthrottle [2019-09-20 19:44:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure command_port_write_callback [2019-09-20 19:44:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure command_port_read_callback [2019-09-20 19:44:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_read_callback [2019-09-20 19:44:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_write_callback [2019-09-20 19:44:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_send_command [2019-09-20 19:44:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_open [2019-09-20 19:44:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_close [2019-09-20 19:44:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_setup_port [2019-09-20 19:44:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_set_rts [2019-09-20 19:44:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_set_dtr [2019-09-20 19:44:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_set_break [2019-09-20 19:44:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_purge [2019-09-20 19:44:47,201 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_get_dtr_rts [2019-09-20 19:44:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_report_tx_done [2019-09-20 19:44:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure start_command_port [2019-09-20 19:44:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_command_port [2019-09-20 19:44:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure start_port_read [2019-09-20 19:44:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_to_wrap [2019-09-20 19:44:47,202 INFO L138 BoogieDeclarations]: Found implementation of procedure list_first [2019-09-20 19:44:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_data_softint [2019-09-20 19:44:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_init [2019-09-20 19:44:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_exit [2019-09-20 19:44:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-09-20 19:44:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-09-20 19:44:47,203 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:44:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-20 19:44:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-09-20 19:44:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-20 19:44:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-20 19:44:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-20 19:44:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-20 19:44:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 19:44:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-20 19:44:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 19:44:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 19:44:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 19:44:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-20 19:44:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 19:44:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 19:44:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-20 19:44:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-20 19:44:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 19:44:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 19:44:47,209 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-20 19:44:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-20 19:44:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 19:44:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-20 19:44:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 19:44:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 19:44:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-20 19:44:47,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_set_reset [2019-09-20 19:44:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_writememory [2019-09-20 19:44:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-20 19:44:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 19:44:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-20 19:44:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 19:44:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-09-20 19:44:47,211 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 19:44:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 19:44:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-20 19:44:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-20 19:44:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 19:44:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-20 19:44:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 19:44:47,212 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-20 19:44:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-20 19:44:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-20 19:44:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-20 19:44:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-09-20 19:44:47,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-09-20 19:44:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-09-20 19:44:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-09-20 19:44:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-09-20 19:44:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-09-20 19:44:47,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-09-20 19:44:47,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-09-20 19:44:47,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-20 19:44:47,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-20 19:44:47,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-20 19:44:47,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2019-09-20 19:44:47,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2019-09-20 19:44:47,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-09-20 19:44:47,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-20 19:44:47,217 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-09-20 19:44:47,217 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 19:44:47,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 19:44:47,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 19:44:47,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 19:44:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:44:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-09-20 19:44:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-20 19:44:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-20 19:44:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 19:44:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-20 19:44:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 19:44:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-20 19:44:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 19:44:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 19:44:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 19:44:47,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 19:44:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 19:44:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-20 19:44:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 19:44:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 19:44:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-20 19:44:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 19:44:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-09-20 19:44:47,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 19:44:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 19:44:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 19:44:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 19:44:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-20 19:44:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-20 19:44:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 19:44:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-20 19:44:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 19:44:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 19:44:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 19:44:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-20 19:44:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 19:44:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-20 19:44:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 19:44:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-20 19:44:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-20 19:44:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-20 19:44:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-20 19:44:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-20 19:44:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 19:44:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-20 19:44:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 19:44:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 19:44:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-20 19:44:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 19:44:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 19:44:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 19:44:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 19:44:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-20 19:44:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-20 19:44:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-09-20 19:44:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-09-20 19:44:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure device_private_init [2019-09-20 19:44:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 19:44:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 19:44:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-20 19:44:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 19:44:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 19:44:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-09-20 19:44:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-09-20 19:44:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-09-20 19:44:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-09-20 19:44:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-09-20 19:44:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-09-20 19:44:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-09-20 19:44:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-20 19:44:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-20 19:44:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-09-20 19:44:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 19:44:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-20 19:44:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-20 19:44:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 19:44:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-20 19:44:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-20 19:44:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-20 19:44:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-20 19:44:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-20 19:44:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-20 19:44:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-09-20 19:44:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-09-20 19:44:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-20 19:44:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 19:44:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-09-20 19:44:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-09-20 19:44:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-09-20 19:44:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2019-09-20 19:44:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2019-09-20 19:44:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-09-20 19:44:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-09-20 19:44:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_writememory [2019-09-20 19:44:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_set_reset [2019-09-20 19:44:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-09-20 19:44:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-20 19:44:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-20 19:44:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2019-09-20 19:44:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_validate_fw [2019-09-20 19:44:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2019-09-20 19:44:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 19:44:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_firmware_download [2019-09-20 19:44:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_firmware_attach [2019-09-20 19:44:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_attach [2019-09-20 19:44:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_release [2019-09-20 19:44:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_open [2019-09-20 19:44:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_close [2019-09-20 19:44:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_write [2019-09-20 19:44:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_write_room [2019-09-20 19:44:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_ioctl [2019-09-20 19:44:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_set_termios [2019-09-20 19:44:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_tiocmget [2019-09-20 19:44:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_tiocmset [2019-09-20 19:44:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_break_ctl [2019-09-20 19:44:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_chars_in_buffer [2019-09-20 19:44:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_throttle [2019-09-20 19:44:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_unthrottle [2019-09-20 19:44:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_read_callback [2019-09-20 19:44:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_write_callback [2019-09-20 19:44:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure start_command_port [2019-09-20 19:44:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure stop_command_port [2019-09-20 19:44:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure command_port_write_callback [2019-09-20 19:44:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure command_port_read_callback [2019-09-20 19:44:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure start_port_read [2019-09-20 19:44:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure urb_to_wrap [2019-09-20 19:44:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure list_first [2019-09-20 19:44:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure rx_data_softint [2019-09-20 19:44:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure firm_send_command [2019-09-20 19:44:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure firm_open [2019-09-20 19:44:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure firm_close [2019-09-20 19:44:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure firm_setup_port [2019-09-20 19:44:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure firm_set_rts [2019-09-20 19:44:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure firm_set_dtr [2019-09-20 19:44:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure firm_set_break [2019-09-20 19:44:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure firm_purge [2019-09-20 19:44:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure firm_get_dtr_rts [2019-09-20 19:44:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure firm_report_tx_done [2019-09-20 19:44:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 19:44:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 19:44:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_init [2019-09-20 19:44:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_exit [2019-09-20 19:44:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 19:44:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-20 19:44:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 19:44:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:44:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:44:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-20 19:44:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-09-20 19:44:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-09-20 19:44:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 19:44:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 19:44:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 19:44:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 19:44:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 19:44:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 19:44:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:44:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 19:44:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 19:44:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:44:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 19:44:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 19:44:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 19:44:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 19:44:48,557 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:44:48,580 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-20 19:44:48,580 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-20 19:44:48,608 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:44:48,712 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-09-20 19:44:48,713 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-09-20 19:44:49,513 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-09-20 19:44:51,376 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:44:51,472 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2019-09-20 19:44:51,472 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2019-09-20 19:44:51,921 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 19:44:52,099 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2019-09-20 19:44:52,100 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2019-09-20 19:44:52,753 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:44:52,753 INFO L283 CfgBuilder]: Removed 104 assume(true) statements. [2019-09-20 19:44:52,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:44:52 BoogieIcfgContainer [2019-09-20 19:44:52,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:44:52,758 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:44:52,758 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:44:52,758 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:44:52,759 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:44:52" (1/1) ... [2019-09-20 19:44:52,760 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:44:52,785 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:44:52,785 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:44:52,805 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:44:52,816 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:44:52,817 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:44:53,918 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-09-20 19:44:54,092 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 57 [2019-09-20 19:44:54,345 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-20 19:44:54,560 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 66 [2019-09-20 19:44:55,029 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 103 [2019-09-20 19:44:55,474 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 98 [2019-09-20 19:44:55,985 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 118 [2019-09-20 19:44:56,492 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 113 [2019-09-20 19:44:57,364 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 126 [2019-09-20 19:44:58,155 WARN L191 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 123 [2019-09-20 19:44:58,890 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 138 [2019-09-20 19:44:59,435 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 133 [2019-09-20 19:45:00,525 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 191 [2019-09-20 19:45:01,404 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 188 [2019-09-20 19:45:01,706 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-20 19:45:03,341 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 319 DAG size of output: 236 [2019-09-20 19:45:04,432 WARN L191 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 231 [2019-09-20 19:45:04,716 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 19:45:06,716 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 411 DAG size of output: 326 [2019-09-20 19:45:08,518 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 358 DAG size of output: 321 [2019-09-20 19:45:09,138 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-20 19:45:15,457 WARN L191 SmtUtils]: Spent 6.31 s on a formula simplification. DAG size of input: 666 DAG size of output: 546 [2019-09-20 19:45:20,027 WARN L191 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 589 DAG size of output: 543 [2019-09-20 19:45:20,785 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205