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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 02:47:14,814 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 02:47:14,817 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 02:47:14,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 02:47:14,830 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 02:47:14,831 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 02:47:14,832 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 02:47:14,834 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 02:47:14,836 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 02:47:14,837 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 02:47:14,838 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 02:47:14,838 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 02:47:14,839 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 02:47:14,840 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 02:47:14,841 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 02:47:14,842 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 02:47:14,843 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 02:47:14,847 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 02:47:14,849 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 02:47:14,850 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 02:47:14,855 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 02:47:14,858 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 02:47:14,863 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 02:47:14,863 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 02:47:14,863 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 02:47:14,864 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 02:47:14,866 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 02:47:14,869 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 02:47:14,870 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 02:47:14,872 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 02:47:14,872 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 02:47:14,874 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 02:47:14,874 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 02:47:14,875 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 02:47:14,877 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 02:47:14,879 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 02:47:14,879 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 [2018-11-20 02:47:14,907 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 02:47:14,909 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 02:47:14,910 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 02:47:14,910 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 02:47:14,910 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 02:47:14,914 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 02:47:14,914 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 02:47:14,914 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 02:47:14,914 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 02:47:14,914 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 02:47:14,915 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 02:47:14,915 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 02:47:14,915 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-20 02:47:14,915 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-20 02:47:14,915 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 02:47:14,917 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 02:47:14,917 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 02:47:14,917 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 02:47:14,917 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 02:47:14,918 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 02:47:14,918 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 02:47:14,918 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 02:47:14,918 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 02:47:14,918 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 02:47:14,919 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 02:47:14,919 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-20 02:47:14,919 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 02:47:14,919 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-20 02:47:14,919 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-20 02:47:14,920 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 02:47:14,920 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 02:47:14,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 02:47:14,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 02:47:14,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 02:47:14,992 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 02:47:14,992 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 02:47:14,993 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.c [2018-11-20 02:47:15,057 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aa906518/0fae408e67cf4ac4a6d9ca958335b313/FLAG53e6fca39 [2018-11-20 02:47:15,832 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 02:47:15,833 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pg.ko-main.cil.out.c [2018-11-20 02:47:15,865 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aa906518/0fae408e67cf4ac4a6d9ca958335b313/FLAG53e6fca39 [2018-11-20 02:47:15,895 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aa906518/0fae408e67cf4ac4a6d9ca958335b313 [2018-11-20 02:47:15,905 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 02:47:15,907 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 02:47:15,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 02:47:15,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 02:47:15,912 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 02:47:15,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:47:15" (1/1) ... [2018-11-20 02:47:15,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34cb0b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:15, skipping insertion in model container [2018-11-20 02:47:15,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:47:15" (1/1) ... [2018-11-20 02:47:15,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 02:47:16,050 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 02:47:17,393 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 02:47:17,468 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 02:47:17,795 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 02:47:17,919 INFO L195 MainTranslator]: Completed translation [2018-11-20 02:47:17,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:17 WrapperNode [2018-11-20 02:47:17,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 02:47:17,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 02:47:17,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 02:47:17,921 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 02:47:17,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:17" (1/1) ... [2018-11-20 02:47:17,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:17" (1/1) ... [2018-11-20 02:47:18,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:17" (1/1) ... [2018-11-20 02:47:18,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:17" (1/1) ... [2018-11-20 02:47:18,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:17" (1/1) ... [2018-11-20 02:47:18,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:17" (1/1) ... [2018-11-20 02:47:18,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:17" (1/1) ... [2018-11-20 02:47:18,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 02:47:18,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 02:47:18,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 02:47:18,204 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 02:47:18,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:47:17" (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 [2018-11-20 02:47:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 02:47:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 02:47:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-20 02:47:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-20 02:47:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-20 02:47:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-20 02:47:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-20 02:47:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-20 02:47:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-20 02:47:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-20 02:47:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-20 02:47:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-20 02:47:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-20 02:47:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-20 02:47:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-20 02:47:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_units [2018-11-20 02:47:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2018-11-20 02:47:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2018-11-20 02:47:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2018-11-20 02:47:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2018-11-20 02:47:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2018-11-20 02:47:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2018-11-20 02:47:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2018-11-20 02:47:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2018-11-20 02:47:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2018-11-20 02:47:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2018-11-20 02:47:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2018-11-20 02:47:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2018-11-20 02:47:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_detect [2018-11-20 02:47:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_open [2018-11-20 02:47:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_release [2018-11-20 02:47:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2018-11-20 02:47:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_read [2018-11-20 02:47:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init [2018-11-20 02:47:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_exit [2018-11-20 02:47:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 02:47:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2018-11-20 02:47:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2018-11-20 02:47:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2018-11-20 02:47:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2018-11-20 02:47:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2018-11-20 02:47:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-20 02:47:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-20 02:47:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2018-11-20 02:47:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-20 02:47:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_10 [2018-11-20 02:47:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_11 [2018-11-20 02:47:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-20 02:47:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-20 02:47:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-20 02:47:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-20 02:47:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-20 02:47:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-20 02:47:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-20 02:47:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-20 02:47:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-20 02:47:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-20 02:47:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-20 02:47:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-20 02:47:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-20 02:47:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-20 02:47:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-20 02:47:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-20 02:47:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-20 02:47:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pg_mutex [2018-11-20 02:47:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pg_mutex [2018-11-20 02:47:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pg_mutex [2018-11-20 02:47:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pg_mutex [2018-11-20 02:47:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pg_mutex [2018-11-20 02:47:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pg_mutex [2018-11-20 02:47:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pg_mutex [2018-11-20 02:47:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-20 02:47:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-20 02:47:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-20 02:47:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 02:47:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 02:47:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-20 02:47:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-20 02:47:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-20 02:47:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-20 02:47:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-20 02:47:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-20 02:47:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-20 02:47:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-20 02:47:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2018-11-20 02:47:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-20 02:47:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-20 02:47:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-20 02:47:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2018-11-20 02:47:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-20 02:47:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2018-11-20 02:47:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2018-11-20 02:47:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-20 02:47:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-20 02:47:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-20 02:47:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2018-11-20 02:47:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2018-11-20 02:47:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-20 02:47:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2018-11-20 02:47:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-20 02:47:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-20 02:47:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-20 02:47:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-20 02:47:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-20 02:47:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pg_mutex [2018-11-20 02:47:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pg_mutex [2018-11-20 02:47:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 02:47:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-20 02:47:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-20 02:47:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-20 02:47:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-20 02:47:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-20 02:47:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_10 [2018-11-20 02:47:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-20 02:47:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_11 [2018-11-20 02:47:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-20 02:47:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-20 02:47:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-20 02:47:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 02:47:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 02:47:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-20 02:47:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-20 02:47:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-20 02:47:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-20 02:47:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-20 02:47:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-20 02:47:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-20 02:47:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-20 02:47:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-20 02:47:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-20 02:47:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-20 02:47:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-20 02:47:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-20 02:47:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2018-11-20 02:47:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2018-11-20 02:47:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2018-11-20 02:47:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2018-11-20 02:47:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2018-11-20 02:47:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2018-11-20 02:47:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2018-11-20 02:47:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2018-11-20 02:47:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure pg_open [2018-11-20 02:47:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure pg_release [2018-11-20 02:47:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure pg_read [2018-11-20 02:47:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2018-11-20 02:47:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure pg_detect [2018-11-20 02:47:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2018-11-20 02:47:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_units [2018-11-20 02:47:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 02:47:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 02:47:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-20 02:47:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2018-11-20 02:47:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2018-11-20 02:47:18,333 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2018-11-20 02:47:18,333 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2018-11-20 02:47:18,333 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2018-11-20 02:47:18,333 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2018-11-20 02:47:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2018-11-20 02:47:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-20 02:47:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2018-11-20 02:47:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2018-11-20 02:47:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 02:47:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2018-11-20 02:47:18,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-20 02:47:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2018-11-20 02:47:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-20 02:47:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-20 02:47:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-20 02:47:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init [2018-11-20 02:47:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure pg_exit [2018-11-20 02:47:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 02:47:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 02:47:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 02:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-20 02:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-20 02:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-20 02:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-20 02:47:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-20 02:47:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-20 02:47:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-20 02:47:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-20 02:47:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-20 02:47:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-20 02:47:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-20 02:47:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-20 02:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pg_mutex [2018-11-20 02:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pg_mutex [2018-11-20 02:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pg_mutex [2018-11-20 02:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pg_mutex [2018-11-20 02:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pg_mutex [2018-11-20 02:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 02:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-20 02:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-20 02:47:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 02:47:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-20 02:47:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-20 02:47:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-20 02:47:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-20 02:47:28,440 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 02:47:28,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:47:28 BoogieIcfgContainer [2018-11-20 02:47:28,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 02:47:28,443 INFO L168 Benchmark]: Toolchain (without parser) took 12537.43 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 899.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -643.4 MB). Peak memory consumption was 619.9 MB. Max. memory is 7.1 GB. [2018-11-20 02:47:28,446 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 02:47:28,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2012.47 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 733.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -738.0 MB). Peak memory consumption was 96.3 MB. Max. memory is 7.1 GB. [2018-11-20 02:47:28,447 INFO L168 Benchmark]: Boogie Preprocessor took 281.91 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. [2018-11-20 02:47:28,448 INFO L168 Benchmark]: RCFGBuilder took 10238.22 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 166.2 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 67.0 MB). Peak memory consumption was 596.8 MB. Max. memory is 7.1 GB. [2018-11-20 02:47:28,452 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 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2012.47 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 733.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -738.0 MB). Peak memory consumption was 96.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 281.91 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10238.22 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 166.2 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 67.0 MB). Peak memory consumption was 596.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...