java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-drivers--block--paride--pg.ko-entry_point_true-unreach-call.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 04:01:17,322 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 04:01:17,324 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 04:01:17,336 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 04:01:17,336 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 04:01:17,337 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 04:01:17,339 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 04:01:17,340 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 04:01:17,342 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 04:01:17,343 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 04:01:17,344 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 04:01:17,344 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 04:01:17,345 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 04:01:17,346 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 04:01:17,348 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 04:01:17,348 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 04:01:17,349 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 04:01:17,351 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 04:01:17,353 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 04:01:17,355 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 04:01:17,356 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 04:01:17,357 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 04:01:17,360 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 04:01:17,360 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 04:01:17,360 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 04:01:17,361 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 04:01:17,362 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 04:01:17,363 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 04:01:17,363 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 04:01:17,364 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 04:01:17,365 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 04:01:17,365 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 04:01:17,365 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 04:01:17,366 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 04:01:17,367 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 04:01:17,367 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 04:01:17,368 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 [2018-11-28 04:01:17,388 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 04:01:17,390 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 04:01:17,391 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 04:01:17,391 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 04:01:17,395 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 04:01:17,395 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 04:01:17,395 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 04:01:17,395 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 04:01:17,396 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 04:01:17,396 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 04:01:17,396 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 04:01:17,396 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 04:01:17,397 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 04:01:17,398 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 04:01:17,398 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 04:01:17,398 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 04:01:17,398 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 04:01:17,399 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 04:01:17,399 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 04:01:17,399 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 04:01:17,399 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 04:01:17,399 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 04:01:17,401 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 04:01:17,401 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 04:01:17,401 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 04:01:17,401 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 04:01:17,401 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 04:01:17,402 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 04:01:17,402 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 04:01:17,402 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 04:01:17,402 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-28 04:01:17,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 04:01:17,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 04:01:17,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 04:01:17,470 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 04:01:17,471 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 04:01:17,471 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 04:01:17,546 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb9e9521/abf31b67215e4e7ab18451d9f2059989/FLAG4f7011f60 [2018-11-28 04:01:18,314 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 04:01:18,315 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 04:01:18,349 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb9e9521/abf31b67215e4e7ab18451d9f2059989/FLAG4f7011f60 [2018-11-28 04:01:18,415 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb9e9521/abf31b67215e4e7ab18451d9f2059989 [2018-11-28 04:01:18,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 04:01:18,426 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 04:01:18,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 04:01:18,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 04:01:18,436 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 04:01:18,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:01:18" (1/1) ... [2018-11-28 04:01:18,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36608d27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:18, skipping insertion in model container [2018-11-28 04:01:18,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:01:18" (1/1) ... [2018-11-28 04:01:18,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 04:01:18,560 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 04:01:19,219 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2018-11-28 04:01:19,219 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2018-11-28 04:01:19,882 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 04:01:19,972 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 04:01:20,071 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2018-11-28 04:01:20,071 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2018-11-28 04:01:20,267 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 04:01:20,434 INFO L195 MainTranslator]: Completed translation [2018-11-28 04:01:20,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20 WrapperNode [2018-11-28 04:01:20,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 04:01:20,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 04:01:20,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 04:01:20,436 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 04:01:20,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20" (1/1) ... [2018-11-28 04:01:20,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20" (1/1) ... [2018-11-28 04:01:20,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 04:01:20,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 04:01:20,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 04:01:20,563 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 04:01:20,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20" (1/1) ... [2018-11-28 04:01:20,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20" (1/1) ... [2018-11-28 04:01:20,625 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20" (1/1) ... [2018-11-28 04:01:20,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20" (1/1) ... [2018-11-28 04:01:20,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20" (1/1) ... [2018-11-28 04:01:20,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20" (1/1) ... [2018-11-28 04:01:20,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20" (1/1) ... [2018-11-28 04:01:20,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 04:01:20,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 04:01:20,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 04:01:20,832 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 04:01:20,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:01:20" (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 [2018-11-28 04:01:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2018-11-28 04:01:20,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2018-11-28 04:01:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2018-11-28 04:01:20,909 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2018-11-28 04:01:20,909 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-28 04:01:20,910 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-28 04:01:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-28 04:01:20,910 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2018-11-28 04:01:20,910 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2018-11-28 04:01:20,911 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-28 04:01:20,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2018-11-28 04:01:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2018-11-28 04:01:20,912 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2018-11-28 04:01:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-28 04:01:20,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 04:01:20,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 04:01:20,913 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-28 04:01:20,913 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-28 04:01:20,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-28 04:01:20,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-28 04:01:20,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-28 04:01:20,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-28 04:01:20,914 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-28 04:01:20,914 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-28 04:01:20,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-28 04:01:20,915 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-28 04:01:20,915 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2018-11-28 04:01:20,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2018-11-28 04:01:20,915 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2018-11-28 04:01:20,916 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2018-11-28 04:01:20,916 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-28 04:01:20,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2018-11-28 04:01:20,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-28 04:01:20,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-28 04:01:20,917 INFO L130 BoogieDeclarations]: Found specification of procedure pg_read [2018-11-28 04:01:20,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_read [2018-11-28 04:01:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-11-28 04:01:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-28 04:01:20,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-28 04:01:20,918 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-28 04:01:20,920 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-28 04:01:20,920 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2018-11-28 04:01:20,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2018-11-28 04:01:20,921 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2018-11-28 04:01:20,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2018-11-28 04:01:20,921 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-28 04:01:20,921 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2018-11-28 04:01:20,921 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-28 04:01:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-11-28 04:01:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-28 04:01:20,922 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-28 04:01:20,922 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2018-11-28 04:01:20,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2018-11-28 04:01:20,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-28 04:01:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-28 04:01:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-28 04:01:20,924 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2018-11-28 04:01:20,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-28 04:01:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-28 04:01:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-28 04:01:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-28 04:01:20,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-28 04:01:20,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-28 04:01:20,927 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_units [2018-11-28 04:01:20,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_units [2018-11-28 04:01:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 04:01:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 04:01:20,928 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-28 04:01:20,928 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2018-11-28 04:01:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-28 04:01:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-28 04:01:20,929 INFO L130 BoogieDeclarations]: Found specification of procedure pg_open [2018-11-28 04:01:20,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_open [2018-11-28 04:01:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_19 [2018-11-28 04:01:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_19 [2018-11-28 04:01:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-28 04:01:20,930 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-28 04:01:20,930 INFO L130 BoogieDeclarations]: Found specification of procedure pg_exit [2018-11-28 04:01:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_exit [2018-11-28 04:01:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure pg_release [2018-11-28 04:01:20,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_release [2018-11-28 04:01:20,934 INFO L130 BoogieDeclarations]: Found specification of procedure pg_detect [2018-11-28 04:01:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_detect [2018-11-28 04:01:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-28 04:01:20,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-28 04:01:20,935 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 04:01:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 04:01:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-28 04:01:20,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-11-28 04:01:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 04:01:20,936 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2018-11-28 04:01:20,937 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2018-11-28 04:01:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2018-11-28 04:01:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2018-11-28 04:01:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-28 04:01:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-28 04:01:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-11-28 04:01:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 04:01:20,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2018-11-28 04:01:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2018-11-28 04:01:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-28 04:01:20,940 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-28 04:01:20,940 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2018-11-28 04:01:20,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2018-11-28 04:01:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init [2018-11-28 04:01:20,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init [2018-11-28 04:01:20,941 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-28 04:01:20,941 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-28 04:01:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-28 04:01:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2018-11-28 04:01:20,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2018-11-28 04:01:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-28 04:01:20,942 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2018-11-28 04:01:20,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2018-11-28 04:01:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 04:01:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 04:01:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-28 04:01:20,944 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2018-11-28 04:01:20,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2018-11-28 04:01:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-28 04:01:20,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2018-11-28 04:01:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2018-11-28 04:01:20,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2018-11-28 04:01:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-28 04:01:20,946 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-11-28 04:01:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2018-11-28 04:01:20,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2018-11-28 04:01:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2018-11-28 04:01:20,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2018-11-28 04:01:20,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-28 04:01:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-28 04:01:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-28 04:01:20,948 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2018-11-28 04:01:20,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2018-11-28 04:01:20,949 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-28 04:01:20,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-28 04:01:20,949 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-28 04:01:20,949 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2018-11-28 04:01:20,950 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2018-11-28 04:01:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2018-11-28 04:01:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-28 04:01:20,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2018-11-28 04:01:20,952 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-28 04:01:20,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2018-11-28 04:01:20,953 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2018-11-28 04:01:20,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2018-11-28 04:01:20,953 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-28 04:01:20,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2018-11-28 04:01:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2018-11-28 04:01:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2018-11-28 04:01:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-28 04:01:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-28 04:01:20,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-28 04:01:20,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-28 04:01:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-28 04:01:20,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-11-28 04:01:20,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 04:01:20,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 04:01:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2018-11-28 04:01:20,956 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2018-11-28 04:01:20,956 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-28 04:01:20,956 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-28 04:01:39,352 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 04:01:39,352 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 04:01:39,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:01:39 BoogieIcfgContainer [2018-11-28 04:01:39,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 04:01:39,356 INFO L168 Benchmark]: Toolchain (without parser) took 20930.90 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 904.9 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -530.0 MB). Peak memory consumption was 614.1 MB. Max. memory is 7.1 GB. [2018-11-28 04:01:39,358 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-11-28 04:01:39,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2006.72 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -696.1 MB). Peak memory consumption was 63.0 MB. Max. memory is 7.1 GB. [2018-11-28 04:01:39,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.06 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. [2018-11-28 04:01:39,360 INFO L168 Benchmark]: Boogie Preprocessor took 265.14 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2018-11-28 04:01:39,361 INFO L168 Benchmark]: RCFGBuilder took 18524.58 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 160.4 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 139.0 MB). Peak memory consumption was 538.6 MB. Max. memory is 7.1 GB. [2018-11-28 04:01:39,365 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 0.27 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 2006.72 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -696.1 MB). Peak memory consumption was 63.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 127.06 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 265.14 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18524.58 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 160.4 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 139.0 MB). Peak memory consumption was 538.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...