java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i


--------------------------------------------------------------------------------


This is Ultimate 0.1.24-2989841
[2019-08-10 07:30:59,278 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-10 07:30:59,280 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-10 07:30:59,299 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-10 07:30:59,299 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-10 07:30:59,301 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-10 07:30:59,302 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-10 07:30:59,315 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-10 07:30:59,317 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-10 07:30:59,318 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-10 07:30:59,321 INFO  L181        SettingsManager]: Resetting Symbolic Interpretation preferences to default values
[2019-08-10 07:30:59,322 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-08-10 07:30:59,322 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-10 07:30:59,326 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-10 07:30:59,326 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-10 07:30:59,329 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-10 07:30:59,331 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-10 07:30:59,334 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-10 07:30:59,336 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-10 07:30:59,339 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-10 07:30:59,340 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-10 07:30:59,341 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-10 07:30:59,342 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-08-10 07:30:59,343 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-10 07:30:59,345 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-08-10 07:30:59,345 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-08-10 07:30:59,345 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-10 07:30:59,346 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-10 07:30:59,346 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-10 07:30:59,347 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-10 07:30:59,347 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-10 07:30:59,348 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-08-10 07:30:59,349 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-08-10 07:30:59,349 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-08-10 07:30:59,350 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-10 07:30:59,351 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-08-10 07:30:59,352 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-10 07:30:59,353 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-10 07:30:59,354 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2019-08-10 07:30:59,368 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-10 07:30:59,368 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-10 07:30:59,369 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-10 07:30:59,369 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-10 07:30:59,369 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-10 07:30:59,370 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-10 07:30:59,370 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-10 07:30:59,370 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-10 07:30:59,370 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-10 07:30:59,370 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-10 07:30:59,371 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-10 07:30:59,371 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-10 07:30:59,371 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-10 07:30:59,371 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-10 07:30:59,372 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-10 07:30:59,372 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-10 07:30:59,372 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-10 07:30:59,372 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-10 07:30:59,372 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-10 07:30:59,373 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-10 07:30:59,373 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-10 07:30:59,373 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-10 07:30:59,373 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-10 07:30:59,373 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-10 07:30:59,374 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-10 07:30:59,374 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-10 07:30:59,374 INFO  L138        SettingsManager]:  * To the following directory=dump/
[2019-08-10 07:30:59,402 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-10 07:30:59,415 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-10 07:30:59,418 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-10 07:30:59,419 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-10 07:30:59,420 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-10 07:30:59,420 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i
[2019-08-10 07:30:59,481 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/538a447b6/48453bd222ea46abb47bea154851449a/FLAGef5bb4985
[2019-08-10 07:31:00,209 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-10 07:31:00,210 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i
[2019-08-10 07:31:00,257 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/538a447b6/48453bd222ea46abb47bea154851449a/FLAGef5bb4985
[2019-08-10 07:31:00,343 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/538a447b6/48453bd222ea46abb47bea154851449a
[2019-08-10 07:31:00,352 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-10 07:31:00,354 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-10 07:31:00,356 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-10 07:31:00,356 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-10 07:31:00,359 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-10 07:31:00,360 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:31:00" (1/1) ...
[2019-08-10 07:31:00,363 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d2fe47d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:31:00, skipping insertion in model container
[2019-08-10 07:31:00,363 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:31:00" (1/1) ...
[2019-08-10 07:31:00,371 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-10 07:31:00,468 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-10 07:31:01,884 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-10 07:31:01,963 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-10 07:31:02,248 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-10 07:31:02,399 INFO  L192         MainTranslator]: Completed translation
[2019-08-10 07:31:02,399 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:31:02 WrapperNode
[2019-08-10 07:31:02,400 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-10 07:31:02,401 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-10 07:31:02,401 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-10 07:31:02,401 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-10 07:31:02,414 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:31:02" (1/1) ...
[2019-08-10 07:31:02,415 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:31:02" (1/1) ...
[2019-08-10 07:31:02,468 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:31:02" (1/1) ...
[2019-08-10 07:31:02,468 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:31:02" (1/1) ...
[2019-08-10 07:31:02,614 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:31:02" (1/1) ...
[2019-08-10 07:31:02,655 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:31:02" (1/1) ...
[2019-08-10 07:31:02,683 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:31:02" (1/1) ...
[2019-08-10 07:31:02,712 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-10 07:31:02,713 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-10 07:31:02,713 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-10 07:31:02,714 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-10 07:31:02,716 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:31:02" (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
[2019-08-10 07:31:02,787 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-10 07:31:02,788 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-10 07:31:02,788 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID
[2019-08-10 07:31:02,788 INFO  L138     BoogieDeclarations]: Found implementation of procedure variable_test_bit
[2019-08-10 07:31:02,789 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2019-08-10 07:31:02,789 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2019-08-10 07:31:02,790 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2019-08-10 07:31:02,790 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc
[2019-08-10 07:31:02,791 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec
[2019-08-10 07:31:02,791 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag
[2019-08-10 07:31:02,791 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-08-10 07:31:02,791 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-08-10 07:31:02,792 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-08-10 07:31:02,792 INFO  L138     BoogieDeclarations]: Found implementation of procedure kobject_name
[2019-08-10 07:31:02,793 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in
[2019-08-10 07:31:02,793 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out
[2019-08-10 07:31:02,794 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int
[2019-08-10 07:31:02,794 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in
[2019-08-10 07:31:02,796 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out
[2019-08-10 07:31:02,797 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-08-10 07:31:02,797 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-08-10 07:31:02,797 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_name
[2019-08-10 07:31:02,797 INFO  L138     BoogieDeclarations]: Found implementation of procedure iminor
[2019-08-10 07:31:02,797 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag
[2019-08-10 07:31:02,798 INFO  L138     BoogieDeclarations]: Found implementation of procedure signal_pending
[2019-08-10 07:31:02,798 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_get_intfdata
[2019-08-10 07:31:02,798 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_set_intfdata
[2019-08-10 07:31:02,798 INFO  L138     BoogieDeclarations]: Found implementation of procedure interface_to_usbdev
[2019-08-10 07:31:02,798 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_register
[2019-08-10 07:31:02,798 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb
[2019-08-10 07:31:02,799 INFO  L138     BoogieDeclarations]: Found implementation of procedure __create_pipe
[2019-08-10 07:31:02,799 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-08-10 07:31:02,799 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2019-08-10 07:31:02,799 INFO  L138     BoogieDeclarations]: Found implementation of procedure poll_wait
[2019-08-10 07:31:02,800 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_get_report
[2019-08-10 07:31:02,800 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_set_report
[2019-08-10 07:31:02,800 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_callback
[2019-08-10 07:31:02,800 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_write_callback
[2019-08-10 07:31:02,801 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_delete
[2019-08-10 07:31:02,801 INFO  L138     BoogieDeclarations]: Found implementation of procedure read_index
[2019-08-10 07:31:02,802 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_read
[2019-08-10 07:31:02,802 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_write
[2019-08-10 07:31:02,802 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_ioctl
[2019-08-10 07:31:02,803 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_open
[2019-08-10 07:31:02,803 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_release
[2019-08-10 07:31:02,803 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_poll
[2019-08-10 07:31:02,804 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_devnode
[2019-08-10 07:31:02,804 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_probe
[2019-08-10 07:31:02,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_disconnect
[2019-08-10 07:31:02,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_init
[2019-08-10 07:31:02,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowarrior_exit
[2019-08-10 07:31:02,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_module
[2019-08-10 07:31:02,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup_module
[2019-08-10 07:31:02,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-10 07:31:02,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_blast_assert
[2019-08-10 07:31:02,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_assume_stop
[2019-08-10 07:31:02,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent
[2019-08-10 07:31:02,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_free_coherent
[2019-08-10 07:31:02,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_alloc_urb
[2019-08-10 07:31:02,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_free_urb
[2019-08-10 07:31:02,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-08-10 07:31:02,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head
[2019-08-10 07:31:02,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-08-10 07:31:02,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure __mutex_init
[2019-08-10 07:31:02,850 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-08-10 07:31:02,850 INFO  L138     BoogieDeclarations]: Found implementation of procedure __wake_up
[2019-08-10 07:31:02,850 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-08-10 07:31:02,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2019-08-10 07:31:02,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure _dev_info
[2019-08-10 07:31:02,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock
[2019-08-10 07:31:02,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock
[2019-08-10 07:31:02,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2019-08-10 07:31:02,852 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_get_drvdata
[2019-08-10 07:31:02,853 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_set_drvdata
[2019-08-10 07:31:02,853 INFO  L138     BoogieDeclarations]: Found implementation of procedure finish_wait
[2019-08-10 07:31:02,853 INFO  L138     BoogieDeclarations]: Found implementation of procedure kasprintf
[2019-08-10 07:31:02,853 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2019-08-10 07:31:02,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-08-10 07:31:02,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer
[2019-08-10 07:31:02,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2019-08-10 07:31:02,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2019-08-10 07:31:02,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-08-10 07:31:02,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure prepare_to_wait
[2019-08-10 07:31:02,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-08-10 07:31:02,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure schedule
[2019-08-10 07:31:02,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_control_msg
[2019-08-10 07:31:02,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_deregister
[2019-08-10 07:31:02,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_deregister_dev
[2019-08-10 07:31:02,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_find_interface
[2019-08-10 07:31:02,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_kill_urb
[2019-08-10 07:31:02,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_register_dev
[2019-08-10 07:31:02,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_register_driver
[2019-08-10 07:31:02,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_string
[2019-08-10 07:31:02,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_submit_urb
[2019-08-10 07:31:02,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt
[2019-08-10 07:31:02,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure autoremove_wake_function
[2019-08-10 07:31:02,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-08-10 07:31:02,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-08-10 07:31:02,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-08-10 07:31:02,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2019-08-10 07:31:02,859 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-10 07:31:02,859 INFO  L130     BoogieDeclarations]: Found specification of procedure variable_test_bit
[2019-08-10 07:31:02,860 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-08-10 07:31:02,860 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt
[2019-08-10 07:31:02,860 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2019-08-10 07:31:02,860 INFO  L130     BoogieDeclarations]: Found specification of procedure kasprintf
[2019-08-10 07:31:02,860 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2019-08-10 07:31:02,860 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2019-08-10 07:31:02,861 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2019-08-10 07:31:02,861 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-08-10 07:31:02,861 INFO  L130     BoogieDeclarations]: Found specification of procedure memcmp
[2019-08-10 07:31:02,861 INFO  L130     BoogieDeclarations]: Found specification of procedure strlen
[2019-08-10 07:31:02,861 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2019-08-10 07:31:02,861 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-08-10 07:31:02,861 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2019-08-10 07:31:02,862 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-08-10 07:31:02,862 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc
[2019-08-10 07:31:02,862 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec
[2019-08-10 07:31:02,863 INFO  L130     BoogieDeclarations]: Found specification of procedure test_ti_thread_flag
[2019-08-10 07:31:02,863 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-08-10 07:31:02,863 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock
[2019-08-10 07:31:02,863 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock
[2019-08-10 07:31:02,864 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-08-10 07:31:02,864 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-08-10 07:31:02,865 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-08-10 07:31:02,865 INFO  L130     BoogieDeclarations]: Found specification of procedure __init_waitqueue_head
[2019-08-10 07:31:02,866 INFO  L130     BoogieDeclarations]: Found specification of procedure __wake_up
[2019-08-10 07:31:02,866 INFO  L130     BoogieDeclarations]: Found specification of procedure prepare_to_wait
[2019-08-10 07:31:02,866 INFO  L130     BoogieDeclarations]: Found specification of procedure finish_wait
[2019-08-10 07:31:02,866 INFO  L130     BoogieDeclarations]: Found specification of procedure autoremove_wake_function
[2019-08-10 07:31:02,867 INFO  L130     BoogieDeclarations]: Found specification of procedure __mutex_init
[2019-08-10 07:31:02,867 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2019-08-10 07:31:02,867 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-08-10 07:31:02,868 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-08-10 07:31:02,868 INFO  L130     BoogieDeclarations]: Found specification of procedure kobject_name
[2019-08-10 07:31:02,868 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-08-10 07:31:02,868 INFO  L130     BoogieDeclarations]: Found specification of procedure init_module
[2019-08-10 07:31:02,868 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup_module
[2019-08-10 07:31:02,868 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in
[2019-08-10 07:31:02,869 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out
[2019-08-10 07:31:02,869 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int
[2019-08-10 07:31:02,871 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in
[2019-08-10 07:31:02,874 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out
[2019-08-10 07:31:02,874 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_to_user
[2019-08-10 07:31:02,874 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-08-10 07:31:02,875 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-08-10 07:31:02,875 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-08-10 07:31:02,875 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-08-10 07:31:02,875 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_name
[2019-08-10 07:31:02,875 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_get_drvdata
[2019-08-10 07:31:02,876 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_set_drvdata
[2019-08-10 07:31:02,876 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2019-08-10 07:31:02,876 INFO  L130     BoogieDeclarations]: Found specification of procedure _dev_info
[2019-08-10 07:31:02,876 INFO  L130     BoogieDeclarations]: Found specification of procedure iminor
[2019-08-10 07:31:02,876 INFO  L130     BoogieDeclarations]: Found specification of procedure noop_llseek
[2019-08-10 07:31:02,876 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule
[2019-08-10 07:31:02,876 INFO  L130     BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag
[2019-08-10 07:31:02,876 INFO  L130     BoogieDeclarations]: Found specification of procedure signal_pending
[2019-08-10 07:31:02,877 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_get_intfdata
[2019-08-10 07:31:02,877 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_set_intfdata
[2019-08-10 07:31:02,877 INFO  L130     BoogieDeclarations]: Found specification of procedure interface_to_usbdev
[2019-08-10 07:31:02,878 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_find_interface
[2019-08-10 07:31:02,878 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_register_driver
[2019-08-10 07:31:02,878 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_register
[2019-08-10 07:31:02,878 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_deregister
[2019-08-10 07:31:02,879 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_register_dev
[2019-08-10 07:31:02,879 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_deregister_dev
[2019-08-10 07:31:02,879 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_fill_int_urb
[2019-08-10 07:31:02,879 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-08-10 07:31:02,879 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_alloc_urb
[2019-08-10 07:31:02,879 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_free_urb
[2019-08-10 07:31:02,879 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_submit_urb
[2019-08-10 07:31:02,880 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_kill_urb
[2019-08-10 07:31:02,880 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_alloc_coherent
[2019-08-10 07:31:02,880 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_free_coherent
[2019-08-10 07:31:02,880 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_control_msg
[2019-08-10 07:31:02,880 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_string
[2019-08-10 07:31:02,880 INFO  L130     BoogieDeclarations]: Found specification of procedure __create_pipe
[2019-08-10 07:31:02,881 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-08-10 07:31:02,881 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2019-08-10 07:31:02,881 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2019-08-10 07:31:02,881 INFO  L130     BoogieDeclarations]: Found specification of procedure poll_wait
[2019-08-10 07:31:02,881 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID
[2019-08-10 07:31:02,881 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_get_report
[2019-08-10 07:31:02,882 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_set_report
[2019-08-10 07:31:02,882 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_callback
[2019-08-10 07:31:02,882 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2019-08-10 07:31:02,882 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_write_callback
[2019-08-10 07:31:02,882 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_delete
[2019-08-10 07:31:02,882 INFO  L130     BoogieDeclarations]: Found specification of procedure read_index
[2019-08-10 07:31:02,882 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_read
[2019-08-10 07:31:02,882 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-08-10 07:31:02,883 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_write
[2019-08-10 07:31:02,883 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_ioctl
[2019-08-10 07:31:02,884 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-08-10 07:31:02,884 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_open
[2019-08-10 07:31:02,884 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_release
[2019-08-10 07:31:02,884 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_poll
[2019-08-10 07:31:02,884 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_devnode
[2019-08-10 07:31:02,885 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_probe
[2019-08-10 07:31:02,885 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_disconnect
[2019-08-10 07:31:02,885 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_init
[2019-08-10 07:31:02,885 INFO  L130     BoogieDeclarations]: Found specification of procedure iowarrior_exit
[2019-08-10 07:31:02,885 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-08-10 07:31:02,885 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2019-08-10 07:31:02,885 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-08-10 07:31:02,886 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-08-10 07:31:02,886 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-10 07:31:02,886 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_blast_assert
[2019-08-10 07:31:02,886 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer
[2019-08-10 07:31:02,886 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_assume_stop
[2019-08-10 07:31:02,886 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-08-10 07:31:02,886 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-08-10 07:31:02,886 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-08-10 07:31:02,887 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-08-10 07:31:02,887 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-10 07:31:02,887 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-08-10 07:31:02,887 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-08-10 07:31:02,887 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-10 07:31:02,887 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2019-08-10 07:31:02,888 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2019-08-10 07:31:02,888 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-08-10 07:31:02,888 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2019-08-10 07:31:03,789 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-10 07:31:03,808 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false;
[2019-08-10 07:31:03,808 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false;
[2019-08-10 07:31:03,858 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-10 07:31:04,200 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false;
[2019-08-10 07:31:04,201 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false;
[2019-08-10 07:31:04,361 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true;
[2019-08-10 07:31:05,710 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-10 07:31:05,791 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##36: assume !false;
[2019-08-10 07:31:05,792 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume false;
[2019-08-10 07:31:05,901 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-10 07:31:06,097 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false;
[2019-08-10 07:31:06,098 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false;
[2019-08-10 07:31:06,240 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-10 07:31:06,302 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false;
[2019-08-10 07:31:06,302 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false;
[2019-08-10 07:31:06,586 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-10 07:31:06,586 INFO  L283             CfgBuilder]: Removed 27 assume(true) statements.
[2019-08-10 07:31:06,588 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:31:06 BoogieIcfgContainer
[2019-08-10 07:31:06,589 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-10 07:31:06,589 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-10 07:31:06,590 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-10 07:31:06,590 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-10 07:31:06,591 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:31:06" (1/1) ...