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--block--paride--pg.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:39:01,498 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:39:01,500 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:39:01,513 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:39:01,514 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:39:01,515 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:39:01,516 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:39:01,518 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:39:01,520 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:39:01,521 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:39:01,522 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:39:01,522 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:39:01,523 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:39:01,524 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:39:01,525 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:39:01,526 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:39:01,527 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:39:01,529 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:39:01,531 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:39:01,533 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:39:01,534 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:39:01,536 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:39:01,538 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:39:01,539 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:39:01,539 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:39:01,540 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:39:01,541 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:39:01,542 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:39:01,543 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:39:01,544 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:39:01,545 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:39:01,545 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:39:01,546 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:39:01,546 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:39:01,547 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:39:01,548 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:39:01,548 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 03:39:01,579 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:39:01,580 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:39:01,581 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:39:01,581 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:39:01,582 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:39:01,582 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:39:01,582 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:39:01,582 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:39:01,582 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:39:01,583 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:39:01,583 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:39:01,583 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:39:01,583 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:39:01,583 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:39:01,584 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:39:01,584 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:39:01,584 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:39:01,584 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:39:01,584 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:39:01,585 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:39:01,585 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:39:01,585 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:39:01,585 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:39:01,585 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:39:01,586 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:39:01,586 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:39:01,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:39:01,586 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:39:01,586 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:39:01,634 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:39:01,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:39:01,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:39:01,655 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:39:01,655 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:39:01,656 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 03:39:01,721 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3d2d9390/6cf38065df9a473e9236695f428eb522/FLAGbcc9cf868 [2018-11-22 03:39:02,420 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:39:02,422 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 03:39:02,456 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3d2d9390/6cf38065df9a473e9236695f428eb522/FLAGbcc9cf868 [2018-11-22 03:39:02,508 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3d2d9390/6cf38065df9a473e9236695f428eb522 [2018-11-22 03:39:02,520 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:39:02,522 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:39:02,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:39:02,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:39:02,527 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:39:02,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:39:02" (1/1) ... [2018-11-22 03:39:02,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40783bae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:02, skipping insertion in model container [2018-11-22 03:39:02,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:39:02" (1/1) ... [2018-11-22 03:39:02,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:39:02,654 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:39:03,190 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3063] [2018-11-22 03:39:03,191 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3064-3065] [2018-11-22 03:39:04,035 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:39:04,114 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:39:04,238 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3063] [2018-11-22 03:39:04,238 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3064-3065] [2018-11-22 03:39:04,393 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:39:04,522 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:39:04,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:04 WrapperNode [2018-11-22 03:39:04,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:39:04,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:39:04,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:39:04,525 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:39:04,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:04" (1/1) ... [2018-11-22 03:39:04,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:04" (1/1) ... [2018-11-22 03:39:04,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:39:04,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:39:04,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:39:04,617 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:39:04,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:04" (1/1) ... [2018-11-22 03:39:04,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:04" (1/1) ... [2018-11-22 03:39:04,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:04" (1/1) ... [2018-11-22 03:39:04,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:04" (1/1) ... [2018-11-22 03:39:04,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:04" (1/1) ... [2018-11-22 03:39:04,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:04" (1/1) ... [2018-11-22 03:39:04,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:04" (1/1) ... [2018-11-22 03:39:04,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:39:04,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:39:04,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:39:04,903 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:39:04,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:39:04" (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 03:39:04,973 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2018-11-22 03:39:04,974 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2018-11-22 03:39:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2018-11-22 03:39:04,974 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-22 03:39:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-22 03:39:04,974 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2018-11-22 03:39:04,974 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-22 03:39:04,975 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2018-11-22 03:39:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2018-11-22 03:39:04,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:39:04,975 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-22 03:39:04,976 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-22 03:39:04,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:39:04,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:39:04,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:39:04,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:39:04,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 03:39:04,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 03:39:04,977 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2018-11-22 03:39:04,977 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2018-11-22 03:39:04,977 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2018-11-22 03:39:04,978 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-22 03:39:04,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:39:04,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:39:04,978 INFO L130 BoogieDeclarations]: Found specification of procedure pg_read [2018-11-22 03:39:04,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_read [2018-11-22 03:39:04,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-22 03:39:04,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-22 03:39:04,979 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:39:04,979 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2018-11-22 03:39:04,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2018-11-22 03:39:04,979 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2018-11-22 03:39:04,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2018-11-22 03:39:04,979 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-22 03:39:04,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:39:04,980 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 03:39:04,980 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 03:39:04,980 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 03:39:04,980 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2018-11-22 03:39:04,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2018-11-22 03:39:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:39:04,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:39:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-22 03:39:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:39:04,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:39:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 03:39:04,982 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 03:39:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 03:39:04,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 03:39:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_units [2018-11-22 03:39:04,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_units [2018-11-22 03:39:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:39:04,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:39:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-22 03:39:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-22 03:39:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-22 03:39:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure pg_open [2018-11-22 03:39:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_open [2018-11-22 03:39:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_19 [2018-11-22 03:39:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_19 [2018-11-22 03:39:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 03:39:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 03:39:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure pg_exit [2018-11-22 03:39:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_exit [2018-11-22 03:39:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure pg_release [2018-11-22 03:39:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_release [2018-11-22 03:39:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure pg_detect [2018-11-22 03:39:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_detect [2018-11-22 03:39:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:39:04,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:39:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:39:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:39:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-22 03:39:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:39:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2018-11-22 03:39:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2018-11-22 03:39:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2018-11-22 03:39:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2018-11-22 03:39:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-22 03:39:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 03:39:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:39:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2018-11-22 03:39:04,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2018-11-22 03:39:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 03:39:04,988 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 03:39:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2018-11-22 03:39:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2018-11-22 03:39:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init [2018-11-22 03:39:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init [2018-11-22 03:39:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-22 03:39:04,991 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-22 03:39:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2018-11-22 03:39:04,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2018-11-22 03:39:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2018-11-22 03:39:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:39:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:39:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2018-11-22 03:39:04,992 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-22 03:39:04,992 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2018-11-22 03:39:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-22 03:39:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2018-11-22 03:39:04,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2018-11-22 03:39:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2018-11-22 03:39:04,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2018-11-22 03:39:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2018-11-22 03:39:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:39:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:39:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-22 03:39:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2018-11-22 03:39:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2018-11-22 03:39:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-22 03:39:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-22 03:39:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2018-11-22 03:39:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-22 03:39:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:39:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2018-11-22 03:39:04,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2018-11-22 03:39:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:39:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-22 03:39:04,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-22 03:39:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 03:39:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:39:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:39:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2018-11-22 03:39:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2018-11-22 03:39:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 03:39:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 03:39:13,114 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:39:13,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:39:13 BoogieIcfgContainer [2018-11-22 03:39:13,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:39:13,117 INFO L168 Benchmark]: Toolchain (without parser) took 10596.62 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 940.0 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -962.9 MB). Peak memory consumption was 666.2 MB. Max. memory is 7.1 GB. [2018-11-22 03:39:13,120 INFO L168 Benchmark]: CDTParser took 0.17 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 03:39:13,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2000.95 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.9 MB). Peak memory consumption was 81.1 MB. Max. memory is 7.1 GB. [2018-11-22 03:39:13,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.55 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:39:13,122 INFO L168 Benchmark]: Boogie Preprocessor took 286.37 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 29.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. [2018-11-22 03:39:13,123 INFO L168 Benchmark]: RCFGBuilder took 8212.32 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 204.5 MB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -275.0 MB). Peak memory consumption was 618.5 MB. Max. memory is 7.1 GB. [2018-11-22 03:39:13,127 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 0.17 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 2000.95 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.9 MB). Peak memory consumption was 81.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 91.55 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 286.37 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 29.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8212.32 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 204.5 MB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -275.0 MB). Peak memory consumption was 618.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...