java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-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 0.1.23-217129f [2018-11-23 21:55:03,620 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 21:55:03,622 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 21:55:03,634 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 21:55:03,634 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 21:55:03,635 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 21:55:03,637 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 21:55:03,639 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 21:55:03,640 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 21:55:03,641 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 21:55:03,642 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 21:55:03,642 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 21:55:03,643 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 21:55:03,644 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 21:55:03,646 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 21:55:03,646 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 21:55:03,647 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 21:55:03,649 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 21:55:03,651 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 21:55:03,653 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 21:55:03,654 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 21:55:03,655 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 21:55:03,658 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 21:55:03,658 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 21:55:03,658 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 21:55:03,659 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 21:55:03,661 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 21:55:03,661 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 21:55:03,662 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 21:55:03,663 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 21:55:03,663 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 21:55:03,664 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 21:55:03,664 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 21:55:03,665 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 21:55:03,666 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 21:55:03,667 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 21:55:03,667 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-23 21:55:03,687 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 21:55:03,687 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 21:55:03,688 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 21:55:03,688 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 21:55:03,689 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 21:55:03,689 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 21:55:03,689 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 21:55:03,689 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 21:55:03,689 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 21:55:03,690 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 21:55:03,690 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 21:55:03,690 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 21:55:03,690 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 21:55:03,690 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 21:55:03,691 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 21:55:03,691 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 21:55:03,691 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 21:55:03,691 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 21:55:03,691 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 21:55:03,692 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 21:55:03,692 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 21:55:03,692 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 21:55:03,692 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 21:55:03,692 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 21:55:03,692 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 21:55:03,693 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 21:55:03,693 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 21:55:03,693 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 21:55:03,693 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 21:55:03,693 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 21:55:03,694 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 21:55:03,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 21:55:03,751 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 21:55:03,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 21:55:03,757 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 21:55:03,758 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 21:55:03,759 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 21:55:03,819 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b052706be/569696d4b2bf4c9f93945c6b91a7a4ac/FLAG129c87a98 [2018-11-23 21:55:04,586 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 21:55:04,590 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 21:55:04,621 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b052706be/569696d4b2bf4c9f93945c6b91a7a4ac/FLAG129c87a98 [2018-11-23 21:55:04,640 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b052706be/569696d4b2bf4c9f93945c6b91a7a4ac [2018-11-23 21:55:04,652 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 21:55:04,654 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 21:55:04,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 21:55:04,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 21:55:04,659 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 21:55:04,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:55:04" (1/1) ... [2018-11-23 21:55:04,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41534032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:04, skipping insertion in model container [2018-11-23 21:55:04,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:55:04" (1/1) ... [2018-11-23 21:55:04,675 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 21:55:04,804 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 21:55:05,309 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-23 21:55:05,310 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] [2018-11-23 21:55:06,075 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 21:55:06,163 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 21:55:06,267 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-23 21:55:06,267 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] [2018-11-23 21:55:06,462 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 21:55:06,670 INFO L195 MainTranslator]: Completed translation [2018-11-23 21:55:06,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:06 WrapperNode [2018-11-23 21:55:06,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 21:55:06,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 21:55:06,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 21:55:06,672 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 21:55:06,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:06" (1/1) ... [2018-11-23 21:55:06,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:06" (1/1) ... [2018-11-23 21:55:06,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 21:55:06,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 21:55:06,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 21:55:06,804 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 21:55:06,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:06" (1/1) ... [2018-11-23 21:55:06,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:06" (1/1) ... [2018-11-23 21:55:06,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:06" (1/1) ... [2018-11-23 21:55:06,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:06" (1/1) ... [2018-11-23 21:55:07,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:06" (1/1) ... [2018-11-23 21:55:07,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:06" (1/1) ... [2018-11-23 21:55:07,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:06" (1/1) ... [2018-11-23 21:55:07,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 21:55:07,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 21:55:07,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 21:55:07,099 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 21:55:07,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 21:55:07,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2018-11-23 21:55:07,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2018-11-23 21:55:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2018-11-23 21:55:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2018-11-23 21:55:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2018-11-23 21:55:07,179 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 21:55:07,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 21:55:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 21:55:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit [2018-11-23 21:55:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 21:55:07,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_22 [2018-11-23 21:55:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_22 [2018-11-23 21:55:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2018-11-23 21:55:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2018-11-23 21:55:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 21:55:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 21:55:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure snd_device_new [2018-11-23 21:55:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2018-11-23 21:55:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2018-11-23 21:55:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-23 21:55:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_close [2018-11-23 21:55:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_close [2018-11-23 21:55:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 21:55:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2018-11-23 21:55:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2018-11-23 21:55:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 21:55:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 21:55:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2018-11-23 21:55:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2018-11-23 21:55:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 21:55:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 21:55:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 21:55:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 21:55:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_3 [2018-11-23 21:55:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_3 [2018-11-23 21:55:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 21:55:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 21:55:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2018-11-23 21:55:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2018-11-23 21:55:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_can_write [2018-11-23 21:55:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_can_write [2018-11-23 21:55:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-23 21:55:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-23 21:55:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-23 21:55:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-23 21:55:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 21:55:07,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 21:55:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2018-11-23 21:55:07,188 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2018-11-23 21:55:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_interrupt [2018-11-23 21:55:07,188 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_interrupt [2018-11-23 21:55:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2018-11-23 21:55:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2018-11-23 21:55:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 21:55:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 21:55:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 21:55:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 21:55:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_remove [2018-11-23 21:55:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_remove [2018-11-23 21:55:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_write [2018-11-23 21:55:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_write [2018-11-23 21:55:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2018-11-23 21:55:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2018-11-23 21:55:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 21:55:07,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 21:55:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-23 21:55:07,192 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-23 21:55:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 21:55:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2018-11-23 21:55:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2018-11-23 21:55:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_exit [2018-11-23 21:55:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_exit [2018-11-23 21:55:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2018-11-23 21:55:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2018-11-23 21:55:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2018-11-23 21:55:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 21:55:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 21:55:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2018-11-23 21:55:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2018-11-23 21:55:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 21:55:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 21:55:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-23 21:55:07,197 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-23 21:55:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_init [2018-11-23 21:55:07,197 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_init [2018-11-23 21:55:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-23 21:55:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2018-11-23 21:55:07,198 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2018-11-23 21:55:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 21:55:07,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 21:55:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2018-11-23 21:55:07,199 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2018-11-23 21:55:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_detect [2018-11-23 21:55:07,199 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_detect [2018-11-23 21:55:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_probe [2018-11-23 21:55:07,199 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_probe [2018-11-23 21:55:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 21:55:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 21:55:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_open [2018-11-23 21:55:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_open [2018-11-23 21:55:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_4 [2018-11-23 21:55:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_4 [2018-11-23 21:55:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_5 [2018-11-23 21:55:07,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_5 [2018-11-23 21:55:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_close [2018-11-23 21:55:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_close [2018-11-23 21:55:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 21:55:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 21:55:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 21:55:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_new [2018-11-23 21:55:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_peek [2018-11-23 21:55:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-23 21:55:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-23 21:55:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure release_and_free_resource [2018-11-23 21:55:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2018-11-23 21:55:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2018-11-23 21:55:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_rmidi [2018-11-23 21:55:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_rmidi [2018-11-23 21:55:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 21:55:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2018-11-23 21:55:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2018-11-23 21:55:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 21:55:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_ack [2018-11-23 21:55:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-23 21:55:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-23 21:55:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 21:55:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2018-11-23 21:55:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2018-11-23 21:55:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2018-11-23 21:55:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2018-11-23 21:55:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2018-11-23 21:55:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 21:55:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 21:55:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_timer [2018-11-23 21:55:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_timer [2018-11-23 21:55:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2018-11-23 21:55:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 21:55:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 21:55:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2018-11-23 21:55:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 21:55:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2018-11-23 21:55:07,212 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2018-11-23 21:55:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 21:55:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 21:55:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 21:55:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-11-23 21:55:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-11-23 21:55:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 21:55:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 21:55:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 21:55:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-23 21:55:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 21:55:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2018-11-23 21:55:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2018-11-23 21:55:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2018-11-23 21:55:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-23 21:55:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-23 21:55:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 21:55:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 21:55:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 21:55:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 21:55:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 21:55:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2018-11-23 21:55:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-23 21:55:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-23 21:55:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 21:55:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 21:55:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-23 21:55:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-23 21:55:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_create [2018-11-23 21:55:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_create [2018-11-23 21:55:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-23 21:55:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-23 21:55:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2018-11-23 21:55:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2018-11-23 21:55:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2018-11-23 21:55:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2018-11-23 21:55:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 21:55:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 21:55:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 21:55:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-23 21:55:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 21:55:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 21:55:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 21:55:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 21:55:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 21:55:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 21:55:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2018-11-23 21:55:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_open [2018-11-23 21:55:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_open [2018-11-23 21:55:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2018-11-23 21:55:07,221 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2018-11-23 21:55:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2018-11-23 21:55:07,221 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2018-11-23 21:55:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 21:55:07,221 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 21:55:23,661 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 21:55:23,662 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 21:55:23,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:55:23 BoogieIcfgContainer [2018-11-23 21:55:23,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 21:55:23,665 INFO L168 Benchmark]: Toolchain (without parser) took 19012.92 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 914.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -765.0 MB). Peak memory consumption was 615.4 MB. Max. memory is 7.1 GB. [2018-11-23 21:55:23,667 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-11-23 21:55:23,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2016.68 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -746.8 MB). Peak memory consumption was 107.3 MB. Max. memory is 7.1 GB. [2018-11-23 21:55:23,669 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.88 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. [2018-11-23 21:55:23,670 INFO L168 Benchmark]: Boogie Preprocessor took 295.17 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2018-11-23 21:55:23,671 INFO L168 Benchmark]: RCFGBuilder took 16564.12 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 146.3 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -45.4 MB). Peak memory consumption was 566.3 MB. Max. memory is 7.1 GB. [2018-11-23 21:55:23,675 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 0.28 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 2016.68 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -746.8 MB). Peak memory consumption was 107.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 130.88 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 295.17 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16564.12 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 146.3 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -45.4 MB). Peak memory consumption was 566.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...