java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:55:25,281 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:55:25,286 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:55:25,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:55:25,304 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:55:25,305 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:55:25,309 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:55:25,311 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:55:25,314 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:55:25,316 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:55:25,317 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:55:25,317 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:55:25,318 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:55:25,319 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:55:25,320 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:55:25,321 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:55:25,322 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:55:25,324 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:55:25,327 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:55:25,328 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:55:25,330 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:55:25,331 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:55:25,333 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:55:25,334 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:55:25,334 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:55:25,335 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:55:25,336 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:55:25,337 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:55:25,338 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:55:25,339 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:55:25,339 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:55:25,340 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:55:25,340 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:55:25,341 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:55:25,342 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:55:25,342 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:55:25,343 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 23:55:25,369 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:55:25,369 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:55:25,370 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:55:25,371 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:55:25,371 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:55:25,371 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:55:25,372 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 23:55:25,372 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:55:25,372 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:55:25,372 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:55:25,372 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:55:25,374 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:55:25,374 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:55:25,374 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:55:25,374 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:55:25,374 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:55:25,375 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:55:25,375 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:55:25,375 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:55:25,375 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:55:25,375 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:55:25,377 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:55:25,377 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:55:25,377 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:55:25,377 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 23:55:25,378 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:55:25,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:55:25,378 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:55:25,378 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 23:55:25,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:55:25,466 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:55:25,471 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:55:25,473 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:55:25,475 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:55:25,476 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 23:55:25,540 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86c2ccd6c/0420421ef4954c4c8a84c918d3e08a33/FLAG99e0fac0a [2018-11-22 23:55:26,488 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:55:26,489 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 23:55:26,542 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86c2ccd6c/0420421ef4954c4c8a84c918d3e08a33/FLAG99e0fac0a [2018-11-22 23:55:26,828 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86c2ccd6c/0420421ef4954c4c8a84c918d3e08a33 [2018-11-22 23:55:26,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:55:26,844 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 23:55:26,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:55:26,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:55:26,851 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:55:26,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:55:26" (1/1) ... [2018-11-22 23:55:26,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d1ad877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:26, skipping insertion in model container [2018-11-22 23:55:26,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:55:26" (1/1) ... [2018-11-22 23:55:26,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:55:27,051 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:55:27,641 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3827] [2018-11-22 23:55:27,642 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3828-3829] [2018-11-22 23:55:30,107 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:55:30,199 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:55:30,298 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3827] [2018-11-22 23:55:30,299 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3828-3829] [2018-11-22 23:55:30,622 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:55:31,062 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:55:31,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:31 WrapperNode [2018-11-22 23:55:31,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:55:31,064 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:55:31,065 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:55:31,065 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:55:31,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:31" (1/1) ... [2018-11-22 23:55:31,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:31" (1/1) ... [2018-11-22 23:55:31,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:55:31,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:55:31,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:55:31,270 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:55:31,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:31" (1/1) ... [2018-11-22 23:55:31,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:31" (1/1) ... [2018-11-22 23:55:31,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:31" (1/1) ... [2018-11-22 23:55:31,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:31" (1/1) ... [2018-11-22 23:55:31,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:31" (1/1) ... [2018-11-22 23:55:31,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:31" (1/1) ... [2018-11-22 23:55:31,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:31" (1/1) ... [2018-11-22 23:55:31,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:55:31,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:55:31,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:55:31,851 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:55:31,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:55:31" (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 [2018-11-22 23:55:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2018-11-22 23:55:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2018-11-22 23:55:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2018-11-22 23:55:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-22 23:55:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-22 23:55:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-22 23:55:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-22 23:55:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-22 23:55:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-22 23:55:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2018-11-22 23:55:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2018-11-22 23:55:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 23:55:31,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 23:55:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 23:55:31,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 23:55:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-22 23:55:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2018-11-22 23:55:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2018-11-22 23:55:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-22 23:55:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-22 23:55:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2018-11-22 23:55:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2018-11-22 23:55:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_31 [2018-11-22 23:55:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_31 [2018-11-22 23:55:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2018-11-22 23:55:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2018-11-22 23:55:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-22 23:55:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-22 23:55:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-22 23:55:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-22 23:55:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_30 [2018-11-22 23:55:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_30 [2018-11-22 23:55:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-22 23:55:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-22 23:55:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 23:55:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 23:55:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-11-22 23:55:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-11-22 23:55:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2018-11-22 23:55:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2018-11-22 23:55:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_26 [2018-11-22 23:55:31,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_26 [2018-11-22 23:55:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_24 [2018-11-22 23:55:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_24 [2018-11-22 23:55:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_23 [2018-11-22 23:55:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_23 [2018-11-22 23:55:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2018-11-22 23:55:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_index [2018-11-22 23:55:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_index [2018-11-22 23:55:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2018-11-22 23:55:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2018-11-22 23:55:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 23:55:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-22 23:55:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-22 23:55:31,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_25 [2018-11-22 23:55:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_25 [2018-11-22 23:55:31,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 23:55:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 23:55:31,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_27 [2018-11-22 23:55:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_27 [2018-11-22 23:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_28 [2018-11-22 23:55:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_28 [2018-11-22 23:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-22 23:55:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-22 23:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-22 23:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-22 23:55:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-22 23:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-22 23:55:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-22 23:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 23:55:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 23:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2018-11-22 23:55:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2018-11-22 23:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2018-11-22 23:55:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2018-11-22 23:55:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2018-11-22 23:55:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2018-11-22 23:55:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:55:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:55:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2018-11-22 23:55:31,951 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2018-11-22 23:55:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2018-11-22 23:55:31,953 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2018-11-22 23:55:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 23:55:31,953 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 23:55:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2018-11-22 23:55:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2018-11-22 23:55:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2018-11-22 23:55:31,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2018-11-22 23:55:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2018-11-22 23:55:31,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2018-11-22 23:55:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2018-11-22 23:55:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2018-11-22 23:55:31,955 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2018-11-22 23:55:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2018-11-22 23:55:31,955 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2018-11-22 23:55:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2018-11-22 23:55:31,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2018-11-22 23:55:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2018-11-22 23:55:31,957 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2018-11-22 23:55:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 23:55:31,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 23:55:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 23:55:31,957 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 23:55:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-22 23:55:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2018-11-22 23:55:31,958 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2018-11-22 23:55:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-22 23:55:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2018-11-22 23:55:31,959 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2018-11-22 23:55:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2018-11-22 23:55:31,959 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2018-11-22 23:55:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-22 23:55:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 23:55:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2018-11-22 23:55:31,960 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2018-11-22 23:55:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2018-11-22 23:55:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_19 [2018-11-22 23:55:31,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_19 [2018-11-22 23:55:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-22 23:55:31,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-22 23:55:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-22 23:55:31,961 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-22 23:55:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 23:55:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 23:55:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-22 23:55:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2018-11-22 23:55:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2018-11-22 23:55:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2018-11-22 23:55:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2018-11-22 23:55:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:55:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 23:55:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-22 23:55:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 23:55:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-22 23:55:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-22 23:55:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2018-11-22 23:55:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-22 23:55:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2018-11-22 23:55:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 23:55:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 23:55:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 23:55:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2018-11-22 23:55:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2018-11-22 23:55:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-22 23:55:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-22 23:55:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 23:55:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 23:55:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2018-11-22 23:55:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-22 23:55:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-22 23:55:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-22 23:55:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-22 23:55:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-22 23:55:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2018-11-22 23:55:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2018-11-22 23:55:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-22 23:55:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-22 23:55:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2018-11-22 23:55:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2018-11-22 23:55:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2018-11-22 23:55:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2018-11-22 23:55:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2018-11-22 23:55:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-22 23:55:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2018-11-22 23:55:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2018-11-22 23:55:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2018-11-22 23:55:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2018-11-22 23:55:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-22 23:55:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2018-11-22 23:55:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-22 23:55:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-22 23:55:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-22 23:55:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 23:55:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2018-11-22 23:55:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2018-11-22 23:55:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2018-11-22 23:55:31,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2018-11-22 23:55:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2018-11-22 23:55:31,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2018-11-22 23:55:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 23:55:31,977 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-22 23:55:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 23:55:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 23:55:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:55:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2018-11-22 23:55:31,978 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2018-11-22 23:55:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2018-11-22 23:55:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2018-11-22 23:55:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 23:55:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2018-11-22 23:55:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 23:55:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-22 23:55:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2018-11-22 23:55:31,979 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2018-11-22 23:55:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2018-11-22 23:55:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-11-22 23:55:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-11-22 23:55:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2018-11-22 23:55:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 23:55:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 23:55:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2018-11-22 23:55:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2018-11-22 23:55:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 23:55:31,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 23:55:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2018-11-22 23:55:31,982 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2018-11-22 23:55:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2018-11-22 23:55:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2018-11-22 23:55:31,983 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2018-11-22 23:55:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 23:55:31,983 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 23:55:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-22 23:55:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-22 23:55:31,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-22 23:55:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-22 23:55:31,984 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-22 23:55:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2018-11-22 23:55:31,984 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2018-11-22 23:55:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2018-11-22 23:55:31,984 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2018-11-22 23:55:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-22 23:55:31,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-22 23:55:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 23:55:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-22 23:55:31,988 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-22 23:55:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:55:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 23:55:31,988 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 23:55:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2018-11-22 23:55:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2018-11-22 23:55:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2018-11-22 23:55:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2018-11-22 23:55:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2018-11-22 23:55:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2018-11-22 23:55:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2018-11-22 23:55:31,990 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2018-11-22 23:55:31,990 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2018-11-22 23:55:31,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2018-11-22 23:55:31,990 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-22 23:55:31,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-22 23:55:31,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 23:55:31,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 23:55:31,991 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2018-11-22 23:55:31,991 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2018-11-22 23:55:31,991 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2018-11-22 23:55:31,991 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2018-11-22 23:55:31,991 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2018-11-22 23:55:31,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2018-11-22 23:55:31,992 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2018-11-22 23:55:31,992 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2018-11-22 23:55:31,992 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 23:55:31,992 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 23:55:31,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_3 [2018-11-22 23:55:31,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_3 [2018-11-22 23:55:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2018-11-22 23:55:31,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2018-11-22 23:55:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2018-11-22 23:55:31,993 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2018-11-22 23:55:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:55:31,993 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:55:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 23:55:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2018-11-22 23:55:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-22 23:55:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-22 23:55:31,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2018-11-22 23:55:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2018-11-22 23:55:31,995 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2018-11-22 23:55:31,995 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 23:55:31,995 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-22 23:55:31,995 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-22 23:55:31,995 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 23:55:31,995 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-22 23:55:31,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-22 23:55:31,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-22 23:55:31,999 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2018-11-22 23:55:32,000 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2018-11-22 23:55:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-22 23:55:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-22 23:55:32,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-22 23:55:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2018-11-22 23:55:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-22 23:55:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-22 23:55:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2018-11-22 23:55:32,001 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2018-11-22 23:55:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 23:55:32,001 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 23:55:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 23:55:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2018-11-22 23:55:32,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2018-11-22 23:55:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2018-11-22 23:55:32,002 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2018-11-22 23:55:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_1 [2018-11-22 23:55:32,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_1 [2018-11-22 23:55:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2018-11-22 23:55:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2018-11-22 23:55:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_usage [2018-11-22 23:55:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_usage [2018-11-22 23:55:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2018-11-22 23:55:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2018-11-22 23:55:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2018-11-22 23:55:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2018-11-22 23:55:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-22 23:55:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2018-11-22 23:55:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure wait_serial_change [2018-11-22 23:55:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_serial_change [2018-11-22 23:55:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2018-11-22 23:55:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2018-11-22 23:55:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-22 23:55:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-22 23:55:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2018-11-22 23:55:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2018-11-22 23:55:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2018-11-22 23:55:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 23:55:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 23:55:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 23:55:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-22 23:55:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 23:55:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2018-11-22 23:55:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-22 23:55:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-22 23:55:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-22 23:55:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-22 23:55:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 23:55:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-22 23:55:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2018-11-22 23:55:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2018-11-22 23:55:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:55:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:55:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2018-11-22 23:55:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-22 23:55:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-22 23:55:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 23:55:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 23:56:05,698 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:56:05,699 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-22 23:56:05,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:56:05 BoogieIcfgContainer [2018-11-22 23:56:05,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:56:05,702 INFO L168 Benchmark]: Toolchain (without parser) took 38861.96 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 2.9 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-11-22 23:56:05,705 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-22 23:56:05,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4218.65 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 724.6 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -548.7 MB). Peak memory consumption was 199.6 MB. Max. memory is 7.1 GB. [2018-11-22 23:56:05,706 INFO L168 Benchmark]: Boogie Procedure Inliner took 204.83 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2018-11-22 23:56:05,707 INFO L168 Benchmark]: Boogie Preprocessor took 580.68 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 82.5 MB). Peak memory consumption was 82.5 MB. Max. memory is 7.1 GB. [2018-11-22 23:56:05,708 INFO L168 Benchmark]: RCFGBuilder took 33849.08 ms. Allocated memory was 2.2 GB in the beginning and 3.5 GB in the end (delta: 1.2 GB). Free memory was 1.8 GB in the beginning and 2.9 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-11-22 23:56:05,713 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4218.65 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 724.6 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -548.7 MB). Peak memory consumption was 199.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 204.83 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 580.68 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 82.5 MB). Peak memory consumption was 82.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 33849.08 ms. Allocated memory was 2.2 GB in the beginning and 3.5 GB in the end (delta: 1.2 GB). Free memory was 1.8 GB in the beginning and 2.9 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...