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/module_get_put-drivers-block-paride-pt.ko.cil.out.i


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


This is Ultimate 0.1.24-2989841
[2019-08-10 07:15:03,018 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-10 07:15:03,020 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-10 07:15:03,033 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-10 07:15:03,034 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-10 07:15:03,035 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-10 07:15:03,036 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-10 07:15:03,038 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-10 07:15:03,040 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-10 07:15:03,041 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2019-08-10 07:15:03,043 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-08-10 07:15:03,043 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-10 07:15:03,044 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-10 07:15:03,045 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-10 07:15:03,046 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-10 07:15:03,047 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-10 07:15:03,048 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-10 07:15:03,049 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-10 07:15:03,051 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-10 07:15:03,053 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-10 07:15:03,054 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-10 07:15:03,055 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-08-10 07:15:03,056 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-10 07:15:03,058 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-08-10 07:15:03,058 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-08-10 07:15:03,058 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-10 07:15:03,059 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-10 07:15:03,060 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-10 07:15:03,061 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-10 07:15:03,061 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-10 07:15:03,062 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-08-10 07:15:03,062 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-08-10 07:15:03,063 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-08-10 07:15:03,064 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-10 07:15:03,064 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-08-10 07:15:03,065 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-10 07:15:03,067 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-10 07:15:03,068 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 07:15:03,083 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-10 07:15:03,083 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-10 07:15:03,084 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-10 07:15:03,085 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-10 07:15:03,085 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-10 07:15:03,085 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-10 07:15:03,085 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-10 07:15:03,086 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-10 07:15:03,086 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-10 07:15:03,086 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-10 07:15:03,086 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-10 07:15:03,086 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-10 07:15:03,087 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-10 07:15:03,087 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-10 07:15:03,087 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-10 07:15:03,087 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-10 07:15:03,088 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-10 07:15:03,088 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-10 07:15:03,088 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-10 07:15:03,088 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-10 07:15:03,088 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-10 07:15:03,089 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-10 07:15:03,089 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-10 07:15:03,089 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-10 07:15:03,089 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-10 07:15:03,089 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-10 07:15:03,090 INFO  L138        SettingsManager]:  * To the following directory=dump/
[2019-08-10 07:15:03,119 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-10 07:15:03,133 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-10 07:15:03,137 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-10 07:15:03,138 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-10 07:15:03,139 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-10 07:15:03,139 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i
[2019-08-10 07:15:03,215 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e0cc158/9db3372f30204f8c9c9e1daa233dd6ab/FLAG38eff7489
[2019-08-10 07:15:04,057 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-10 07:15:04,058 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i
[2019-08-10 07:15:04,093 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e0cc158/9db3372f30204f8c9c9e1daa233dd6ab/FLAG38eff7489
[2019-08-10 07:15:04,163 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e0cc158/9db3372f30204f8c9c9e1daa233dd6ab
[2019-08-10 07:15:04,176 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-10 07:15:04,178 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-10 07:15:04,182 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-10 07:15:04,182 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-10 07:15:04,186 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-10 07:15:04,187 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:15:04" (1/1) ...
[2019-08-10 07:15:04,191 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f8bc7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:15:04, skipping insertion in model container
[2019-08-10 07:15:04,191 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:15:04" (1/1) ...
[2019-08-10 07:15:04,199 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-10 07:15:04,299 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-10 07:15:05,485 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-10 07:15:05,534 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-10 07:15:05,815 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-10 07:15:05,911 INFO  L192         MainTranslator]: Completed translation
[2019-08-10 07:15:05,912 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:15:05 WrapperNode
[2019-08-10 07:15:05,912 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-10 07:15:05,913 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-10 07:15:05,913 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-10 07:15:05,913 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-10 07:15:05,928 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:15:05" (1/1) ...
[2019-08-10 07:15:05,929 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:15:05" (1/1) ...
[2019-08-10 07:15:05,994 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:15:05" (1/1) ...
[2019-08-10 07:15:05,995 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:15:05" (1/1) ...
[2019-08-10 07:15:06,096 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:15:05" (1/1) ...
[2019-08-10 07:15:06,115 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:15:05" (1/1) ...
[2019-08-10 07:15:06,136 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:15:05" (1/1) ...
[2019-08-10 07:15:06,163 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-10 07:15:06,164 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-10 07:15:06,164 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-10 07:15:06,164 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-10 07:15:06,166 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:15:05" (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 07:15:06,237 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-10 07:15:06,237 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-10 07:15:06,238 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2019-08-10 07:15:06,238 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2019-08-10 07:15:06,238 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2019-08-10 07:15:06,238 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2019-08-10 07:15:06,238 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc
[2019-08-10 07:15:06,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test
[2019-08-10 07:15:06,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure iminor
[2019-08-10 07:15:06,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure register_chrdev
[2019-08-10 07:15:06,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_chrdev
[2019-08-10 07:15:06,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-08-10 07:15:06,240 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-08-10 07:15:06,240 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-08-10 07:15:06,240 INFO  L138     BoogieDeclarations]: Found implementation of procedure status_reg
[2019-08-10 07:15:06,240 INFO  L138     BoogieDeclarations]: Found implementation of procedure read_reg
[2019-08-10 07:15:06,241 INFO  L138     BoogieDeclarations]: Found implementation of procedure write_reg
[2019-08-10 07:15:06,241 INFO  L138     BoogieDeclarations]: Found implementation of procedure DRIVE
[2019-08-10 07:15:06,241 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_wait
[2019-08-10 07:15:06,241 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_command
[2019-08-10 07:15:06,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_completion
[2019-08-10 07:15:06,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_req_sense
[2019-08-10 07:15:06,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_atapi
[2019-08-10 07:15:06,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_sleep
[2019-08-10 07:15:06,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_poll_dsc
[2019-08-10 07:15:06,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd
[2019-08-10 07:15:06,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_rewind
[2019-08-10 07:15:06,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_write_fm
[2019-08-10 07:15:06,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_reset
[2019-08-10 07:15:06,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_ready_wait
[2019-08-10 07:15:06,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure xs
[2019-08-10 07:15:06,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure xn
[2019-08-10 07:15:06,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_identify
[2019-08-10 07:15:06,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_probe
[2019-08-10 07:15:06,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_detect
[2019-08-10 07:15:06,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_open
[2019-08-10 07:15:06,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_ioctl
[2019-08-10 07:15:06,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_release
[2019-08-10 07:15:06,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_read
[2019-08-10 07:15:06,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_write
[2019-08-10 07:15:06,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_init
[2019-08-10 07:15:06,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_exit
[2019-08-10 07:15:06,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-10 07:15:06,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_blast_assert
[2019-08-10 07:15:06,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_get
[2019-08-10 07:15:06,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_try_module_get
[2019-08-10 07:15:06,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put
[2019-08-10 07:15:06,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit
[2019-08-10 07:15:06,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_refcount
[2019-08-10 07:15:06,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-08-10 07:15:06,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure __class_create
[2019-08-10 07:15:06,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure __const_udelay
[2019-08-10 07:15:06,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-08-10 07:15:06,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure __register_chrdev
[2019-08-10 07:15:06,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure __unregister_chrdev
[2019-08-10 07:15:06,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-08-10 07:15:06,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2019-08-10 07:15:06,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure class_destroy
[2019-08-10 07:15:06,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_create
[2019-08-10 07:15:06,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_destroy
[2019-08-10 07:15:06,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2019-08-10 07:15:06,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-08-10 07:15:06,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undefined_int
[2019-08-10 07:15:06,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2019-08-10 07:15:06,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2019-08-10 07:15:06,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-08-10 07:15:06,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_connect
[2019-08-10 07:15:06,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_disconnect
[2019-08-10 07:15:06,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_init
[2019-08-10 07:15:06,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_read_block
[2019-08-10 07:15:06,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_read_regr
[2019-08-10 07:15:06,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_release
[2019-08-10 07:15:06,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_write_block
[2019-08-10 07:15:06,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_write_regr
[2019-08-10 07:15:06,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-08-10 07:15:06,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible
[2019-08-10 07:15:06,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt
[2019-08-10 07:15:06,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-08-10 07:15:06,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-08-10 07:15:06,252 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-08-10 07:15:06,253 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-10 07:15:06,253 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-08-10 07:15:06,253 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt
[2019-08-10 07:15:06,253 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2019-08-10 07:15:06,253 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2019-08-10 07:15:06,254 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2019-08-10 07:15:06,254 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2019-08-10 07:15:06,254 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2019-08-10 07:15:06,254 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-08-10 07:15:06,254 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2019-08-10 07:15:06,255 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-08-10 07:15:06,255 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc
[2019-08-10 07:15:06,255 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_and_test
[2019-08-10 07:15:06,255 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2019-08-10 07:15:06,255 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-08-10 07:15:06,255 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-08-10 07:15:06,256 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_try_module_get
[2019-08-10 07:15:06,256 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_get
[2019-08-10 07:15:06,256 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put
[2019-08-10 07:15:06,256 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_refcount
[2019-08-10 07:15:06,256 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit
[2019-08-10 07:15:06,257 INFO  L130     BoogieDeclarations]: Found specification of procedure iminor
[2019-08-10 07:15:06,257 INFO  L130     BoogieDeclarations]: Found specification of procedure __register_chrdev
[2019-08-10 07:15:06,257 INFO  L130     BoogieDeclarations]: Found specification of procedure __unregister_chrdev
[2019-08-10 07:15:06,257 INFO  L130     BoogieDeclarations]: Found specification of procedure register_chrdev
[2019-08-10 07:15:06,257 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_chrdev
[2019-08-10 07:15:06,258 INFO  L130     BoogieDeclarations]: Found specification of procedure noop_llseek
[2019-08-10 07:15:06,258 INFO  L130     BoogieDeclarations]: Found specification of procedure __const_udelay
[2019-08-10 07:15:06,258 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-08-10 07:15:06,258 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2019-08-10 07:15:06,258 INFO  L130     BoogieDeclarations]: Found specification of procedure __class_create
[2019-08-10 07:15:06,258 INFO  L130     BoogieDeclarations]: Found specification of procedure class_destroy
[2019-08-10 07:15:06,259 INFO  L130     BoogieDeclarations]: Found specification of procedure device_create
[2019-08-10 07:15:06,259 INFO  L130     BoogieDeclarations]: Found specification of procedure device_destroy
[2019-08-10 07:15:06,259 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible
[2019-08-10 07:15:06,259 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_to_user
[2019-08-10 07:15:06,259 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-08-10 07:15:06,260 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-08-10 07:15:06,260 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-08-10 07:15:06,260 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_init
[2019-08-10 07:15:06,260 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_release
[2019-08-10 07:15:06,260 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_write_regr
[2019-08-10 07:15:06,260 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_read_regr
[2019-08-10 07:15:06,261 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_write_block
[2019-08-10 07:15:06,261 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_read_block
[2019-08-10 07:15:06,261 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_connect
[2019-08-10 07:15:06,261 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_disconnect
[2019-08-10 07:15:06,261 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_open
[2019-08-10 07:15:06,261 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_ioctl
[2019-08-10 07:15:06,262 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_release
[2019-08-10 07:15:06,262 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_read
[2019-08-10 07:15:06,262 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_write
[2019-08-10 07:15:06,262 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_detect
[2019-08-10 07:15:06,262 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_identify
[2019-08-10 07:15:06,262 INFO  L130     BoogieDeclarations]: Found specification of procedure status_reg
[2019-08-10 07:15:06,263 INFO  L130     BoogieDeclarations]: Found specification of procedure read_reg
[2019-08-10 07:15:06,263 INFO  L130     BoogieDeclarations]: Found specification of procedure write_reg
[2019-08-10 07:15:06,263 INFO  L130     BoogieDeclarations]: Found specification of procedure DRIVE
[2019-08-10 07:15:06,263 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_wait
[2019-08-10 07:15:06,263 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-08-10 07:15:06,264 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_command
[2019-08-10 07:15:06,264 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_completion
[2019-08-10 07:15:06,264 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_req_sense
[2019-08-10 07:15:06,264 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-08-10 07:15:06,264 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_atapi
[2019-08-10 07:15:06,264 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_sleep
[2019-08-10 07:15:06,265 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_poll_dsc
[2019-08-10 07:15:06,265 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_media_access_cmd
[2019-08-10 07:15:06,265 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_rewind
[2019-08-10 07:15:06,265 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_write_fm
[2019-08-10 07:15:06,265 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_reset
[2019-08-10 07:15:06,265 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_ready_wait
[2019-08-10 07:15:06,266 INFO  L130     BoogieDeclarations]: Found specification of procedure xs
[2019-08-10 07:15:06,266 INFO  L130     BoogieDeclarations]: Found specification of procedure xn
[2019-08-10 07:15:06,266 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-08-10 07:15:06,266 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_probe
[2019-08-10 07:15:06,266 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_init
[2019-08-10 07:15:06,266 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_exit
[2019-08-10 07:15:06,267 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-08-10 07:15:06,267 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2019-08-10 07:15:06,267 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-08-10 07:15:06,267 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-08-10 07:15:06,267 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-10 07:15:06,267 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_blast_assert
[2019-08-10 07:15:06,268 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undefined_int
[2019-08-10 07:15:06,268 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-08-10 07:15:06,268 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-08-10 07:15:06,268 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2019-08-10 07:15:06,268 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-08-10 07:15:06,268 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-08-10 07:15:06,268 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-10 07:15:06,269 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-08-10 07:15:06,269 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-08-10 07:15:06,269 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-10 07:15:06,928 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-10 07:15:07,010 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false;
[2019-08-10 07:15:07,010 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false;
[2019-08-10 07:15:07,092 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true;
[2019-08-10 07:15:10,786 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-10 07:15:10,786 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-10 07:15:10,824 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;call ULTIMATE.dealloc(~#mtop~0.base, ~#mtop~0.offset);havoc ~#mtop~0.base, ~#mtop~0.offset;
[2019-08-10 07:15:10,824 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false;
[2019-08-10 07:15:10,824 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2019-08-10 07:15:10,824 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false;
[2019-08-10 07:15:13,306 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-10 07:15:13,307 INFO  L283             CfgBuilder]: Removed 4 assume(true) statements.
[2019-08-10 07:15:13,309 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:15:13 BoogieIcfgContainer
[2019-08-10 07:15:13,309 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-10 07:15:13,309 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-10 07:15:13,309 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-10 07:15:13,310 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-10 07:15:13,311 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:15:13" (1/1) ...