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-fab3c18
[2019-08-23 00:05:18,829 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-23 00:05:18,831 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-23 00:05:18,843 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-23 00:05:18,844 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-23 00:05:18,845 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-23 00:05:18,846 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2019-08-23 00:05:18,855 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-23 00:05:18,856 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-23 00:05:18,857 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-23 00:05:18,858 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-23 00:05:18,859 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-23 00:05:18,860 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-23 00:05:18,862 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-23 00:05:18,865 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-23 00:05:18,867 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-23 00:05:18,868 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-23 00:05:18,870 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
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[2019-08-23 00:05:18,878 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-08-23 00:05:18,884 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-23 00:05:18,886 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-23 00:05:18,887 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
[2019-08-23 00:05:18,903 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-23 00:05:18,903 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-23 00:05:18,905 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-23 00:05:18,905 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-23 00:05:18,905 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-23 00:05:18,906 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-23 00:05:18,906 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-23 00:05:18,906 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-23 00:05:18,906 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-23 00:05:18,906 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-23 00:05:18,907 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-23 00:05:18,907 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-23 00:05:18,907 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-23 00:05:18,907 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-23 00:05:18,908 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-23 00:05:18,908 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-23 00:05:18,908 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-23 00:05:18,908 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-23 00:05:18,909 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-23 00:05:18,909 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-23 00:05:18,909 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-23 00:05:18,909 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-23 00:05:18,910 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-23 00:05:18,910 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-23 00:05:18,910 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-23 00:05:18,910 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-23 00:05:18,910 INFO  L138        SettingsManager]:  * To the following directory=dump/
[2019-08-23 00:05:18,949 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-23 00:05:18,963 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-23 00:05:18,967 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-23 00:05:18,971 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-23 00:05:18,971 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-23 00:05:18,972 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i
[2019-08-23 00:05:19,048 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/081677917/811916ec72ab41acba651e9d7e12acba/FLAGf1574e26e
[2019-08-23 00:05:19,801 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-23 00:05:19,802 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i
[2019-08-23 00:05:19,839 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/081677917/811916ec72ab41acba651e9d7e12acba/FLAGf1574e26e
[2019-08-23 00:05:19,924 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/081677917/811916ec72ab41acba651e9d7e12acba
[2019-08-23 00:05:19,933 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-23 00:05:19,935 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-23 00:05:19,936 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-23 00:05:19,937 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-23 00:05:19,941 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-23 00:05:19,943 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 12:05:19" (1/1) ...
[2019-08-23 00:05:19,946 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d92f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 12:05:19, skipping insertion in model container
[2019-08-23 00:05:19,946 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 12:05:19" (1/1) ...
[2019-08-23 00:05:19,954 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-23 00:05:20,045 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-23 00:05:21,280 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-23 00:05:21,332 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-23 00:05:21,631 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-23 00:05:21,796 INFO  L192         MainTranslator]: Completed translation
[2019-08-23 00:05:21,797 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 12:05:21 WrapperNode
[2019-08-23 00:05:21,797 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-23 00:05:21,799 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-23 00:05:21,799 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-23 00:05:21,799 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-23 00:05:21,817 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 12:05:21" (1/1) ...
[2019-08-23 00:05:21,817 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 12:05:21" (1/1) ...
[2019-08-23 00:05:21,915 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 12:05:21" (1/1) ...
[2019-08-23 00:05:21,915 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 12:05:21" (1/1) ...
[2019-08-23 00:05:22,013 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 12:05:21" (1/1) ...
[2019-08-23 00:05:22,039 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 12:05:21" (1/1) ...
[2019-08-23 00:05:22,069 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 12:05:21" (1/1) ...
[2019-08-23 00:05:22,100 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-23 00:05:22,104 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-23 00:05:22,105 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-23 00:05:22,105 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-23 00:05:22,108 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 12:05:21" (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
[2019-08-23 00:05:22,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-23 00:05:22,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-23 00:05:22,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2019-08-23 00:05:22,185 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2019-08-23 00:05:22,185 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2019-08-23 00:05:22,185 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2019-08-23 00:05:22,186 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc
[2019-08-23 00:05:22,187 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test
[2019-08-23 00:05:22,187 INFO  L138     BoogieDeclarations]: Found implementation of procedure iminor
[2019-08-23 00:05:22,187 INFO  L138     BoogieDeclarations]: Found implementation of procedure register_chrdev
[2019-08-23 00:05:22,187 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_chrdev
[2019-08-23 00:05:22,187 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-08-23 00:05:22,188 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-08-23 00:05:22,188 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-08-23 00:05:22,190 INFO  L138     BoogieDeclarations]: Found implementation of procedure status_reg
[2019-08-23 00:05:22,190 INFO  L138     BoogieDeclarations]: Found implementation of procedure read_reg
[2019-08-23 00:05:22,192 INFO  L138     BoogieDeclarations]: Found implementation of procedure write_reg
[2019-08-23 00:05:22,192 INFO  L138     BoogieDeclarations]: Found implementation of procedure DRIVE
[2019-08-23 00:05:22,195 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_wait
[2019-08-23 00:05:22,196 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_command
[2019-08-23 00:05:22,196 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_completion
[2019-08-23 00:05:22,196 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_req_sense
[2019-08-23 00:05:22,196 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_atapi
[2019-08-23 00:05:22,196 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_sleep
[2019-08-23 00:05:22,196 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_poll_dsc
[2019-08-23 00:05:22,197 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd
[2019-08-23 00:05:22,197 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_rewind
[2019-08-23 00:05:22,197 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_write_fm
[2019-08-23 00:05:22,197 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_reset
[2019-08-23 00:05:22,197 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_ready_wait
[2019-08-23 00:05:22,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure xs
[2019-08-23 00:05:22,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure xn
[2019-08-23 00:05:22,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_identify
[2019-08-23 00:05:22,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_probe
[2019-08-23 00:05:22,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_detect
[2019-08-23 00:05:22,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_open
[2019-08-23 00:05:22,199 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_ioctl
[2019-08-23 00:05:22,199 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_release
[2019-08-23 00:05:22,199 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_read
[2019-08-23 00:05:22,200 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_write
[2019-08-23 00:05:22,200 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_init
[2019-08-23 00:05:22,200 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_exit
[2019-08-23 00:05:22,200 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-23 00:05:22,200 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_blast_assert
[2019-08-23 00:05:22,201 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_get
[2019-08-23 00:05:22,201 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_try_module_get
[2019-08-23 00:05:22,201 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put
[2019-08-23 00:05:22,201 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit
[2019-08-23 00:05:22,201 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_refcount
[2019-08-23 00:05:22,202 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-08-23 00:05:22,202 INFO  L138     BoogieDeclarations]: Found implementation of procedure __class_create
[2019-08-23 00:05:22,202 INFO  L138     BoogieDeclarations]: Found implementation of procedure __const_udelay
[2019-08-23 00:05:22,202 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-08-23 00:05:22,202 INFO  L138     BoogieDeclarations]: Found implementation of procedure __register_chrdev
[2019-08-23 00:05:22,203 INFO  L138     BoogieDeclarations]: Found implementation of procedure __unregister_chrdev
[2019-08-23 00:05:22,203 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-08-23 00:05:22,203 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2019-08-23 00:05:22,203 INFO  L138     BoogieDeclarations]: Found implementation of procedure class_destroy
[2019-08-23 00:05:22,203 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_create
[2019-08-23 00:05:22,204 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_destroy
[2019-08-23 00:05:22,204 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2019-08-23 00:05:22,205 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-08-23 00:05:22,205 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undefined_int
[2019-08-23 00:05:22,205 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2019-08-23 00:05:22,205 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2019-08-23 00:05:22,205 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-08-23 00:05:22,206 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_connect
[2019-08-23 00:05:22,206 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_disconnect
[2019-08-23 00:05:22,206 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_init
[2019-08-23 00:05:22,206 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_read_block
[2019-08-23 00:05:22,207 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_read_regr
[2019-08-23 00:05:22,207 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_release
[2019-08-23 00:05:22,207 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_write_block
[2019-08-23 00:05:22,207 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_write_regr
[2019-08-23 00:05:22,207 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-08-23 00:05:22,208 INFO  L138     BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible
[2019-08-23 00:05:22,209 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt
[2019-08-23 00:05:22,209 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-08-23 00:05:22,209 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-08-23 00:05:22,209 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-08-23 00:05:22,209 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-23 00:05:22,210 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-08-23 00:05:22,210 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt
[2019-08-23 00:05:22,210 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2019-08-23 00:05:22,211 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2019-08-23 00:05:22,211 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2019-08-23 00:05:22,211 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2019-08-23 00:05:22,212 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2019-08-23 00:05:22,212 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-08-23 00:05:22,212 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2019-08-23 00:05:22,212 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-08-23 00:05:22,213 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc
[2019-08-23 00:05:22,213 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_and_test
[2019-08-23 00:05:22,214 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2019-08-23 00:05:22,214 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-08-23 00:05:22,214 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-08-23 00:05:22,214 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_try_module_get
[2019-08-23 00:05:22,214 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_get
[2019-08-23 00:05:22,214 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put
[2019-08-23 00:05:22,215 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_refcount
[2019-08-23 00:05:22,215 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit
[2019-08-23 00:05:22,215 INFO  L130     BoogieDeclarations]: Found specification of procedure iminor
[2019-08-23 00:05:22,215 INFO  L130     BoogieDeclarations]: Found specification of procedure __register_chrdev
[2019-08-23 00:05:22,215 INFO  L130     BoogieDeclarations]: Found specification of procedure __unregister_chrdev
[2019-08-23 00:05:22,215 INFO  L130     BoogieDeclarations]: Found specification of procedure register_chrdev
[2019-08-23 00:05:22,216 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_chrdev
[2019-08-23 00:05:22,216 INFO  L130     BoogieDeclarations]: Found specification of procedure noop_llseek
[2019-08-23 00:05:22,216 INFO  L130     BoogieDeclarations]: Found specification of procedure __const_udelay
[2019-08-23 00:05:22,216 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-08-23 00:05:22,217 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2019-08-23 00:05:22,217 INFO  L130     BoogieDeclarations]: Found specification of procedure __class_create
[2019-08-23 00:05:22,217 INFO  L130     BoogieDeclarations]: Found specification of procedure class_destroy
[2019-08-23 00:05:22,217 INFO  L130     BoogieDeclarations]: Found specification of procedure device_create
[2019-08-23 00:05:22,218 INFO  L130     BoogieDeclarations]: Found specification of procedure device_destroy
[2019-08-23 00:05:22,218 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible
[2019-08-23 00:05:22,218 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_to_user
[2019-08-23 00:05:22,219 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-08-23 00:05:22,219 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-08-23 00:05:22,219 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-08-23 00:05:22,219 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_init
[2019-08-23 00:05:22,219 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_release
[2019-08-23 00:05:22,220 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_write_regr
[2019-08-23 00:05:22,220 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_read_regr
[2019-08-23 00:05:22,220 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_write_block
[2019-08-23 00:05:22,221 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_read_block
[2019-08-23 00:05:22,221 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_connect
[2019-08-23 00:05:22,222 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_disconnect
[2019-08-23 00:05:22,222 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_open
[2019-08-23 00:05:22,222 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_ioctl
[2019-08-23 00:05:22,222 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_release
[2019-08-23 00:05:22,222 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_read
[2019-08-23 00:05:22,222 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_write
[2019-08-23 00:05:22,223 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_detect
[2019-08-23 00:05:22,223 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_identify
[2019-08-23 00:05:22,223 INFO  L130     BoogieDeclarations]: Found specification of procedure status_reg
[2019-08-23 00:05:22,224 INFO  L130     BoogieDeclarations]: Found specification of procedure read_reg
[2019-08-23 00:05:22,224 INFO  L130     BoogieDeclarations]: Found specification of procedure write_reg
[2019-08-23 00:05:22,227 INFO  L130     BoogieDeclarations]: Found specification of procedure DRIVE
[2019-08-23 00:05:22,227 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_wait
[2019-08-23 00:05:22,228 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-08-23 00:05:22,228 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_command
[2019-08-23 00:05:22,229 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_completion
[2019-08-23 00:05:22,232 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_req_sense
[2019-08-23 00:05:22,234 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-08-23 00:05:22,234 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_atapi
[2019-08-23 00:05:22,235 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_sleep
[2019-08-23 00:05:22,240 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_poll_dsc
[2019-08-23 00:05:22,240 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_media_access_cmd
[2019-08-23 00:05:22,241 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_rewind
[2019-08-23 00:05:22,241 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_write_fm
[2019-08-23 00:05:22,241 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_reset
[2019-08-23 00:05:22,241 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_ready_wait
[2019-08-23 00:05:22,241 INFO  L130     BoogieDeclarations]: Found specification of procedure xs
[2019-08-23 00:05:22,241 INFO  L130     BoogieDeclarations]: Found specification of procedure xn
[2019-08-23 00:05:22,242 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-08-23 00:05:22,242 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_probe
[2019-08-23 00:05:22,242 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_init
[2019-08-23 00:05:22,243 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_exit
[2019-08-23 00:05:22,243 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-08-23 00:05:22,243 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2019-08-23 00:05:22,243 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-08-23 00:05:22,244 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-08-23 00:05:22,244 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-23 00:05:22,244 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_blast_assert
[2019-08-23 00:05:22,244 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undefined_int
[2019-08-23 00:05:22,244 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-08-23 00:05:22,244 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-08-23 00:05:22,244 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2019-08-23 00:05:22,245 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-08-23 00:05:22,245 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-08-23 00:05:22,245 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-23 00:05:22,245 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-08-23 00:05:22,245 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-08-23 00:05:22,245 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-23 00:05:23,286 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-23 00:05:23,444 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false;
[2019-08-23 00:05:23,445 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false;
[2019-08-23 00:05:23,586 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true;
[2019-08-23 00:05:27,447 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-23 00:05:27,449 WARN  L731   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-08-23 00:05:27,502 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;
[2019-08-23 00:05:27,502 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false;
[2019-08-23 00:05:27,502 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2019-08-23 00:05:27,503 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false;
[2019-08-23 00:05:30,269 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-23 00:05:30,269 INFO  L283             CfgBuilder]: Removed 4 assume(true) statements.
[2019-08-23 00:05:30,271 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 12:05:30 BoogieIcfgContainer
[2019-08-23 00:05:30,271 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-23 00:05:30,271 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-23 00:05:30,272 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-23 00:05:30,272 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-23 00:05:30,273 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 12:05:30" (1/1) ...
[2019-08-23 00:05:30,288 INFO  L148        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-23 00:05:30,291 INFO  L155        IcfgInterpreter]: Building call graph
[2019-08-23 00:05:30,303 INFO  L160        IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-08-23 00:05:30,312 INFO  L165        IcfgInterpreter]: Starting interpretation
[2019-08-23 00:05:30,314 INFO  L185        IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1
[2019-08-23 00:05:30,872 INFO  L392         ElimStorePlain]: Different costs {0=[v_~drives~0.offset_10, v_~drives~0.base_10, |v_#length_170|], 8001=[|v_#valid_266|]}
[2019-08-23 00:05:31,827 INFO  L375             Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21
[2019-08-23 00:05:31,829 INFO  L496         ElimStorePlain]: Start of recursive call 2:  End of recursive call:  and 1 xjuncts.