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 0.1.23-078a9b7 [2018-11-22 03:44:06,795 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:44:06,797 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:44:06,811 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:44:06,811 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:44:06,812 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:44:06,814 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:44:06,819 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:44:06,822 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:44:06,824 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:44:06,825 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:44:06,825 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:44:06,828 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:44:06,829 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:44:06,832 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:44:06,832 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:44:06,833 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:44:06,838 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:44:06,843 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:44:06,848 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:44:06,849 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:44:06,851 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:44:06,853 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:44:06,853 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:44:06,853 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:44:06,854 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:44:06,857 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:44:06,858 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:44:06,861 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:44:06,862 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:44:06,862 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:44:06,864 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:44:06,864 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:44:06,864 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:44:06,865 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:44:06,866 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:44:06,866 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 03:44:06,896 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:44:06,896 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:44:06,897 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:44:06,897 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:44:06,898 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:44:06,898 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:44:06,898 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:44:06,899 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:44:06,899 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:44:06,899 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:44:06,899 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:44:06,899 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:44:06,900 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:44:06,900 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:44:06,900 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:44:06,900 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:44:06,901 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:44:06,901 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:44:06,901 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:44:06,901 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:44:06,901 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:44:06,902 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:44:06,902 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:44:06,902 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:44:06,902 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:44:06,902 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:44:06,903 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:44:06,903 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:44:06,903 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:44:06,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:44:06,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:44:06,982 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:44:06,984 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:44:06,984 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:44:06,985 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 03:44:07,051 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042c6e999/c388e1aa4b474e8e96891963b37544bc/FLAGae131a268 [2018-11-22 03:44:07,903 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:44:07,904 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 03:44:07,954 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042c6e999/c388e1aa4b474e8e96891963b37544bc/FLAGae131a268 [2018-11-22 03:44:08,381 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042c6e999/c388e1aa4b474e8e96891963b37544bc [2018-11-22 03:44:08,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:44:08,394 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:44:08,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:44:08,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:44:08,401 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:44:08,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:44:08" (1/1) ... [2018-11-22 03:44:08,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7c9ed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:08, skipping insertion in model container [2018-11-22 03:44:08,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:44:08" (1/1) ... [2018-11-22 03:44:08,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:44:08,567 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:44:09,089 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 03:44:09,090 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 03:44:11,056 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:44:11,142 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:44:11,232 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 03:44:11,233 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 03:44:11,505 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:44:11,991 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:44:11,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:11 WrapperNode [2018-11-22 03:44:11,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:44:11,993 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:44:11,993 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:44:11,993 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:44:12,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:11" (1/1) ... [2018-11-22 03:44:12,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:11" (1/1) ... [2018-11-22 03:44:12,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:44:12,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:44:12,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:44:12,182 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:44:12,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:11" (1/1) ... [2018-11-22 03:44:12,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:11" (1/1) ... [2018-11-22 03:44:12,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:11" (1/1) ... [2018-11-22 03:44:12,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:11" (1/1) ... [2018-11-22 03:44:12,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:11" (1/1) ... [2018-11-22 03:44:12,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:11" (1/1) ... [2018-11-22 03:44:12,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:11" (1/1) ... [2018-11-22 03:44:12,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:44:12,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:44:12,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:44:12,667 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:44:12,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:44:11" (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 03:44:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2018-11-22 03:44:12,735 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2018-11-22 03:44:12,735 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2018-11-22 03:44:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-22 03:44:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-22 03:44:12,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-22 03:44:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-22 03:44:12,736 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-22 03:44:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-22 03:44:12,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2018-11-22 03:44:12,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2018-11-22 03:44:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:44:12,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:44:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 03:44:12,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 03:44:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-22 03:44:12,738 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2018-11-22 03:44:12,740 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2018-11-22 03:44:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-22 03:44:12,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-22 03:44:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2018-11-22 03:44:12,740 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2018-11-22 03:44:12,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_31 [2018-11-22 03:44:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_31 [2018-11-22 03:44:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2018-11-22 03:44:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2018-11-22 03:44:12,741 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-22 03:44:12,741 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-22 03:44:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-22 03:44:12,742 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-22 03:44:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_30 [2018-11-22 03:44:12,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_30 [2018-11-22 03:44:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-22 03:44:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-22 03:44:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:44:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:44:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-11-22 03:44:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-11-22 03:44:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2018-11-22 03:44:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2018-11-22 03:44:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_26 [2018-11-22 03:44:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_26 [2018-11-22 03:44:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_24 [2018-11-22 03:44:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_24 [2018-11-22 03:44:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_23 [2018-11-22 03:44:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_23 [2018-11-22 03:44:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2018-11-22 03:44:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_index [2018-11-22 03:44:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_index [2018-11-22 03:44:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2018-11-22 03:44:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2018-11-22 03:44:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 03:44:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-22 03:44:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-22 03:44:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_25 [2018-11-22 03:44:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_25 [2018-11-22 03:44:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:44:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:44:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_27 [2018-11-22 03:44:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_27 [2018-11-22 03:44:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_28 [2018-11-22 03:44:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_28 [2018-11-22 03:44:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-22 03:44:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-22 03:44:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-22 03:44:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-22 03:44:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-22 03:44:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-22 03:44:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-22 03:44:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 03:44:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 03:44:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2018-11-22 03:44:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2018-11-22 03:44:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2018-11-22 03:44:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2018-11-22 03:44:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2018-11-22 03:44:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2018-11-22 03:44:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:44:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:44:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2018-11-22 03:44:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2018-11-22 03:44:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2018-11-22 03:44:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2018-11-22 03:44:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 03:44:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 03:44:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2018-11-22 03:44:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2018-11-22 03:44:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2018-11-22 03:44:12,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2018-11-22 03:44:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2018-11-22 03:44:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2018-11-22 03:44:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2018-11-22 03:44:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2018-11-22 03:44:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2018-11-22 03:44:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2018-11-22 03:44:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2018-11-22 03:44:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2018-11-22 03:44:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2018-11-22 03:44:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2018-11-22 03:44:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2018-11-22 03:44:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:44:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:44:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 03:44:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 03:44:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-22 03:44:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2018-11-22 03:44:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2018-11-22 03:44:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-22 03:44:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2018-11-22 03:44:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2018-11-22 03:44:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2018-11-22 03:44:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2018-11-22 03:44:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-22 03:44:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:44:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2018-11-22 03:44:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2018-11-22 03:44:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2018-11-22 03:44:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_19 [2018-11-22 03:44:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_19 [2018-11-22 03:44:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-22 03:44:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-22 03:44:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-22 03:44:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-22 03:44:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 03:44:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 03:44:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-22 03:44:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2018-11-22 03:44:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2018-11-22 03:44:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2018-11-22 03:44:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2018-11-22 03:44:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:44:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 03:44:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-22 03:44:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:44:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-22 03:44:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-22 03:44:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2018-11-22 03:44:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-22 03:44:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2018-11-22 03:44:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 03:44:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:44:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:44:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2018-11-22 03:44:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2018-11-22 03:44:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-22 03:44:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-22 03:44:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:44:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:44:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2018-11-22 03:44:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-22 03:44:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-22 03:44:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-22 03:44:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-22 03:44:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-22 03:44:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2018-11-22 03:44:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2018-11-22 03:44:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-22 03:44:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-22 03:44:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2018-11-22 03:44:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2018-11-22 03:44:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2018-11-22 03:44:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2018-11-22 03:44:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2018-11-22 03:44:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-22 03:44:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2018-11-22 03:44:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2018-11-22 03:44:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2018-11-22 03:44:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2018-11-22 03:44:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-22 03:44:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2018-11-22 03:44:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-22 03:44:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-22 03:44:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-22 03:44:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 03:44:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2018-11-22 03:44:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2018-11-22 03:44:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2018-11-22 03:44:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2018-11-22 03:44:12,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2018-11-22 03:44:12,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2018-11-22 03:44:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 03:44:12,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-22 03:44:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 03:44:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 03:44:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:44:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2018-11-22 03:44:12,778 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2018-11-22 03:44:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2018-11-22 03:44:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2018-11-22 03:44:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:44:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2018-11-22 03:44:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:44:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-22 03:44:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2018-11-22 03:44:12,779 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2018-11-22 03:44:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2018-11-22 03:44:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-11-22 03:44:12,780 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-11-22 03:44:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2018-11-22 03:44:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 03:44:12,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 03:44:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2018-11-22 03:44:12,780 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2018-11-22 03:44:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 03:44:12,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 03:44:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2018-11-22 03:44:12,781 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2018-11-22 03:44:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2018-11-22 03:44:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2018-11-22 03:44:12,782 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2018-11-22 03:44:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 03:44:12,782 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 03:44:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-22 03:44:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-22 03:44:12,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-22 03:44:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-22 03:44:12,783 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-22 03:44:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2018-11-22 03:44:12,783 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2018-11-22 03:44:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2018-11-22 03:44:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2018-11-22 03:44:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-22 03:44:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-22 03:44:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:44:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-22 03:44:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-22 03:44:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:44:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 03:44:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 03:44:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2018-11-22 03:44:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2018-11-22 03:44:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2018-11-22 03:44:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2018-11-22 03:44:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2018-11-22 03:44:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2018-11-22 03:44:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2018-11-22 03:44:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2018-11-22 03:44:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2018-11-22 03:44:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2018-11-22 03:44:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-22 03:44:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-22 03:44:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:44:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:44:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2018-11-22 03:44:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2018-11-22 03:44:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2018-11-22 03:44:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2018-11-22 03:44:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2018-11-22 03:44:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2018-11-22 03:44:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2018-11-22 03:44:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2018-11-22 03:44:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 03:44:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 03:44:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_3 [2018-11-22 03:44:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_3 [2018-11-22 03:44:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2018-11-22 03:44:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2018-11-22 03:44:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2018-11-22 03:44:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2018-11-22 03:44:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:44:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:44:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:44:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2018-11-22 03:44:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-22 03:44:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-22 03:44:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2018-11-22 03:44:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2018-11-22 03:44:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2018-11-22 03:44:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 03:44:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-22 03:44:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-22 03:44:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 03:44:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-22 03:44:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-22 03:44:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-22 03:44:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2018-11-22 03:44:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2018-11-22 03:44:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-22 03:44:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-22 03:44:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-22 03:44:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2018-11-22 03:44:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-22 03:44:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-22 03:44:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2018-11-22 03:44:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2018-11-22 03:44:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 03:44:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 03:44:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 03:44:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2018-11-22 03:44:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2018-11-22 03:44:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2018-11-22 03:44:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2018-11-22 03:44:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_1 [2018-11-22 03:44:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_1 [2018-11-22 03:44:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2018-11-22 03:44:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2018-11-22 03:44:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_usage [2018-11-22 03:44:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_usage [2018-11-22 03:44:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2018-11-22 03:44:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2018-11-22 03:44:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2018-11-22 03:44:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2018-11-22 03:44:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-22 03:44:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2018-11-22 03:44:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure wait_serial_change [2018-11-22 03:44:12,810 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_serial_change [2018-11-22 03:44:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2018-11-22 03:44:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2018-11-22 03:44:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-22 03:44:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-22 03:44:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2018-11-22 03:44:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2018-11-22 03:44:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2018-11-22 03:44:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 03:44:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 03:44:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 03:44:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-22 03:44:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:44:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2018-11-22 03:44:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-22 03:44:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-22 03:44:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-22 03:44:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-22 03:44:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:44:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-22 03:44:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2018-11-22 03:44:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2018-11-22 03:44:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:44:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:44:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2018-11-22 03:44:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-22 03:44:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-22 03:44:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 03:44:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 03:44:40,855 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:44:40,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:44:40 BoogieIcfgContainer [2018-11-22 03:44:40,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:44:40,858 INFO L168 Benchmark]: Toolchain (without parser) took 32464.89 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-11-22 03:44:40,859 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:44:40,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3597.26 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 759.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -568.7 MB). Peak memory consumption was 215.3 MB. Max. memory is 7.1 GB. [2018-11-22 03:44:40,861 INFO L168 Benchmark]: Boogie Procedure Inliner took 188.15 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:44:40,861 INFO L168 Benchmark]: Boogie Preprocessor took 484.71 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 79.8 MB). Peak memory consumption was 79.8 MB. Max. memory is 7.1 GB. [2018-11-22 03:44:40,862 INFO L168 Benchmark]: RCFGBuilder took 28189.55 ms. Allocated memory was 2.3 GB in the beginning and 3.4 GB in the end (delta: 1.1 GB). Free memory was 1.9 GB in the beginning and 2.8 GB in the end (delta: -911.5 MB). Peak memory consumption was 979.6 MB. Max. memory is 7.1 GB. [2018-11-22 03:44:40,866 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3597.26 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 759.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -568.7 MB). Peak memory consumption was 215.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 188.15 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 484.71 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 79.8 MB). Peak memory consumption was 79.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 28189.55 ms. Allocated memory was 2.3 GB in the beginning and 3.4 GB in the end (delta: 1.1 GB). Free memory was 1.9 GB in the beginning and 2.8 GB in the end (delta: -911.5 MB). Peak memory consumption was 979.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...