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-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:45:51,027 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:45:51,029 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:45:51,041 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:45:51,041 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:45:51,044 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:45:51,045 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:45:51,047 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:45:51,049 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:45:51,050 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:45:51,051 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:45:51,051 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:45:51,052 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:45:51,053 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:45:51,054 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:45:51,055 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:45:51,056 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:45:51,057 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:45:51,060 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:45:51,061 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:45:51,062 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:45:51,064 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:45:51,066 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:45:51,066 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:45:51,066 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:45:51,067 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:45:51,069 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:45:51,069 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:45:51,070 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:45:51,071 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:45:51,072 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:45:51,072 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:45:51,073 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:45:51,073 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:45:51,074 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:45:51,075 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:45:51,075 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 03:45:51,101 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:45:51,101 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:45:51,102 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:45:51,102 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:45:51,103 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:45:51,103 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:45:51,103 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:45:51,103 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:45:51,103 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:45:51,104 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:45:51,104 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:45:51,104 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:45:51,104 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:45:51,104 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:45:51,105 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:45:51,105 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:45:51,105 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:45:51,105 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:45:51,105 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:45:51,106 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:45:51,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:45:51,106 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:45:51,106 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:45:51,106 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:45:51,107 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:45:51,107 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:45:51,107 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:45:51,107 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:45:51,107 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:45:51,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:45:51,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:45:51,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:45:51,169 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:45:51,169 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:45:51,170 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 03:45:51,229 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8eb87b9/ec4853b30bcf42418a3560089aaedc4e/FLAG3e45c32f9 [2018-11-22 03:45:51,983 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:45:51,984 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 03:45:52,012 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8eb87b9/ec4853b30bcf42418a3560089aaedc4e/FLAG3e45c32f9 [2018-11-22 03:45:52,037 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8eb87b9/ec4853b30bcf42418a3560089aaedc4e [2018-11-22 03:45:52,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:45:52,051 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:45:52,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:45:52,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:45:52,057 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:45:52,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:45:52" (1/1) ... [2018-11-22 03:45:52,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46fa566e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:52, skipping insertion in model container [2018-11-22 03:45:52,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:45:52" (1/1) ... [2018-11-22 03:45:52,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:45:52,205 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:45:52,705 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-22 03:45:52,706 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2477-2478] [2018-11-22 03:45:53,596 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:45:53,666 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:45:53,751 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-22 03:45:53,751 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2477-2478] [2018-11-22 03:45:53,899 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:45:54,087 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:45:54,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:54 WrapperNode [2018-11-22 03:45:54,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:45:54,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:45:54,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:45:54,090 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:45:54,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:54" (1/1) ... [2018-11-22 03:45:54,188 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:54" (1/1) ... [2018-11-22 03:45:54,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:45:54,211 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:45:54,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:45:54,212 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:45:54,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:54" (1/1) ... [2018-11-22 03:45:54,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:54" (1/1) ... [2018-11-22 03:45:54,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:54" (1/1) ... [2018-11-22 03:45:54,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:54" (1/1) ... [2018-11-22 03:45:54,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:54" (1/1) ... [2018-11-22 03:45:54,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:54" (1/1) ... [2018-11-22 03:45:54,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:54" (1/1) ... [2018-11-22 03:45:54,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:45:54,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:45:54,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:45:54,478 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:45:54,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:45:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:45:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2018-11-22 03:45:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2018-11-22 03:45:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2018-11-22 03:45:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2018-11-22 03:45:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2018-11-22 03:45:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 03:45:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-22 03:45:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 03:45:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit [2018-11-22 03:45:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_22 [2018-11-22 03:45:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_22 [2018-11-22 03:45:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2018-11-22 03:45:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2018-11-22 03:45:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 03:45:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-22 03:45:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-22 03:45:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure snd_device_new [2018-11-22 03:45:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2018-11-22 03:45:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2018-11-22 03:45:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-22 03:45:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_close [2018-11-22 03:45:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_close [2018-11-22 03:45:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2018-11-22 03:45:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2018-11-22 03:45:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:45:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2018-11-22 03:45:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2018-11-22 03:45:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:45:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:45:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:45:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_3 [2018-11-22 03:45:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_3 [2018-11-22 03:45:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:45:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 03:45:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 03:45:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2018-11-22 03:45:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2018-11-22 03:45:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_can_write [2018-11-22 03:45:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_can_write [2018-11-22 03:45:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-22 03:45:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-22 03:45:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-22 03:45:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-22 03:45:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-22 03:45:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-22 03:45:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2018-11-22 03:45:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2018-11-22 03:45:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_interrupt [2018-11-22 03:45:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_interrupt [2018-11-22 03:45:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2018-11-22 03:45:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2018-11-22 03:45:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-22 03:45:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-22 03:45:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:45:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-22 03:45:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_remove [2018-11-22 03:45:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_remove [2018-11-22 03:45:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_write [2018-11-22 03:45:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_write [2018-11-22 03:45:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2018-11-22 03:45:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2018-11-22 03:45:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:45:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:45:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:45:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-22 03:45:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-22 03:45:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2018-11-22 03:45:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2018-11-22 03:45:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_exit [2018-11-22 03:45:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_exit [2018-11-22 03:45:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2018-11-22 03:45:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2018-11-22 03:45:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2018-11-22 03:45:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:45:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:45:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2018-11-22 03:45:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2018-11-22 03:45:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 03:45:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 03:45:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-22 03:45:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-22 03:45:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_init [2018-11-22 03:45:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_init [2018-11-22 03:45:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-22 03:45:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2018-11-22 03:45:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2018-11-22 03:45:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:45:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:45:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2018-11-22 03:45:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2018-11-22 03:45:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_detect [2018-11-22 03:45:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_detect [2018-11-22 03:45:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_probe [2018-11-22 03:45:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_probe [2018-11-22 03:45:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 03:45:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 03:45:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_open [2018-11-22 03:45:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_open [2018-11-22 03:45:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_4 [2018-11-22 03:45:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_4 [2018-11-22 03:45:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_5 [2018-11-22 03:45:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_5 [2018-11-22 03:45:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_close [2018-11-22 03:45:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_close [2018-11-22 03:45:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:45:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:45:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:45:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_new [2018-11-22 03:45:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_peek [2018-11-22 03:45:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-22 03:45:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-22 03:45:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure release_and_free_resource [2018-11-22 03:45:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2018-11-22 03:45:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2018-11-22 03:45:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_rmidi [2018-11-22 03:45:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_rmidi [2018-11-22 03:45:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 03:45:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2018-11-22 03:45:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2018-11-22 03:45:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:45:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_ack [2018-11-22 03:45:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-22 03:45:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-22 03:45:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-22 03:45:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2018-11-22 03:45:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2018-11-22 03:45:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2018-11-22 03:45:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2018-11-22 03:45:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2018-11-22 03:45:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-22 03:45:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-22 03:45:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_timer [2018-11-22 03:45:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_timer [2018-11-22 03:45:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2018-11-22 03:45:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 03:45:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 03:45:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2018-11-22 03:45:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-22 03:45:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2018-11-22 03:45:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2018-11-22 03:45:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-11-22 03:45:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-11-22 03:45:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:45:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 03:45:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-22 03:45:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:45:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2018-11-22 03:45:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2018-11-22 03:45:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2018-11-22 03:45:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-22 03:45:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-22 03:45:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:45:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:45:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2018-11-22 03:45:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-22 03:45:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-22 03:45:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-22 03:45:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-22 03:45:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-22 03:45:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-22 03:45:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-22 03:45:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-22 03:45:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_create [2018-11-22 03:45:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_create [2018-11-22 03:45:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-22 03:45:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-22 03:45:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2018-11-22 03:45:54,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2018-11-22 03:45:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-22 03:45:54,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-22 03:45:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-22 03:45:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:45:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-22 03:45:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-22 03:45:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:45:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-22 03:45:54,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-22 03:45:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:45:54,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:45:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2018-11-22 03:45:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_open [2018-11-22 03:45:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_open [2018-11-22 03:45:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2018-11-22 03:45:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2018-11-22 03:45:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2018-11-22 03:45:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2018-11-22 03:45:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 03:45:54,573 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 03:46:05,294 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:46:05,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:46:05 BoogieIcfgContainer [2018-11-22 03:46:05,295 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:46:05,298 INFO L168 Benchmark]: Toolchain (without parser) took 13247.63 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 949.5 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -868.1 MB). Peak memory consumption was 662.3 MB. Max. memory is 7.1 GB. [2018-11-22 03:46:05,300 INFO L168 Benchmark]: CDTParser took 0.25 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 03:46:05,300 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2035.48 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -726.9 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB. [2018-11-22 03:46:05,301 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.75 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:46:05,302 INFO L168 Benchmark]: Boogie Preprocessor took 265.61 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. [2018-11-22 03:46:05,302 INFO L168 Benchmark]: RCFGBuilder took 10818.13 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 189.3 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -170.0 MB). Peak memory consumption was 600.2 MB. Max. memory is 7.1 GB. [2018-11-22 03:46:05,307 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 0.25 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 2035.48 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -726.9 MB). Peak memory consumption was 82.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 121.75 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 265.61 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10818.13 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 189.3 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -170.0 MB). Peak memory consumption was 600.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...