java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i


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


This is Ultimate 0.1.24-f4eb214f-m
[2019-10-13 18:17:34,139 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-10-13 18:17:34,141 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-13 18:17:34,159 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-13 18:17:34,160 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-13 18:17:34,162 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-13 18:17:34,164 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-13 18:17:34,173 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-13 18:17:34,177 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-13 18:17:34,181 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-13 18:17:34,183 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-10-13 18:17:34,184 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-13 18:17:34,185 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-13 18:17:34,186 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-13 18:17:34,188 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-13 18:17:34,190 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-13 18:17:34,191 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-13 18:17:34,192 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-13 18:17:34,193 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-13 18:17:34,197 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-13 18:17:34,201 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-13 18:17:34,203 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-13 18:17:34,206 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-10-13 18:17:34,206 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-13 18:17:34,208 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-13 18:17:34,208 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-13 18:17:34,209 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-13 18:17:34,210 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-13 18:17:34,211 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-13 18:17:34,212 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-13 18:17:34,212 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-13 18:17:34,214 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-13 18:17:34,214 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-13 18:17:34,215 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-13 18:17:34,216 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-13 18:17:34,217 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-13 18:17:34,217 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-13 18:17:34,217 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-13 18:17:34,218 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-10-13 18:17:34,219 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-10-13 18:17:34,220 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-10-13 18:17:34,254 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-10-13 18:17:34,254 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-13 18:17:34,255 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-13 18:17:34,255 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-10-13 18:17:34,256 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-10-13 18:17:34,256 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-13 18:17:34,256 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-10-13 18:17:34,256 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-10-13 18:17:34,256 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-10-13 18:17:34,257 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-10-13 18:17:34,257 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-10-13 18:17:34,257 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-13 18:17:34,257 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-10-13 18:17:34,257 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-10-13 18:17:34,257 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-10-13 18:17:34,258 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-10-13 18:17:34,258 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-10-13 18:17:34,258 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-13 18:17:34,258 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-10-13 18:17:34,259 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-10-13 18:17:34,259 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-10-13 18:17:34,259 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 18:17:34,259 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-13 18:17:34,259 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-10-13 18:17:34,260 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-13 18:17:34,260 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-10-13 18:17:34,260 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-13 18:17:34,260 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-13 18:17:34,260 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-10-13 18:17:34,530 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-13 18:17:34,542 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-13 18:17:34,546 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-13 18:17:34,547 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-10-13 18:17:34,547 INFO  L275        PluginConnector]: CDTParser initialized
[2019-10-13 18:17:34,548 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i
[2019-10-13 18:17:34,621 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48b3c5baa/fcd11461186e4495b2f2f91fdf06f711/FLAGe5646b1b7
[2019-10-13 18:17:35,320 INFO  L306              CDTParser]: Found 1 translation units.
[2019-10-13 18:17:35,320 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i
[2019-10-13 18:17:35,361 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48b3c5baa/fcd11461186e4495b2f2f91fdf06f711/FLAGe5646b1b7
[2019-10-13 18:17:35,426 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48b3c5baa/fcd11461186e4495b2f2f91fdf06f711
[2019-10-13 18:17:35,434 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-13 18:17:35,436 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-13 18:17:35,437 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-13 18:17:35,438 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-13 18:17:35,442 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-13 18:17:35,443 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:17:35" (1/1) ...
[2019-10-13 18:17:35,446 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ab64dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:35, skipping insertion in model container
[2019-10-13 18:17:35,446 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:17:35" (1/1) ...
[2019-10-13 18:17:35,453 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-10-13 18:17:35,547 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-10-13 18:17:36,781 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-13 18:17:36,843 INFO  L188         MainTranslator]: Completed pre-run
[2019-10-13 18:17:37,159 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-13 18:17:37,314 INFO  L192         MainTranslator]: Completed translation
[2019-10-13 18:17:37,315 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:37 WrapperNode
[2019-10-13 18:17:37,315 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-13 18:17:37,350 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-13 18:17:37,351 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-13 18:17:37,351 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-10-13 18:17:37,365 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:37" (1/1) ...
[2019-10-13 18:17:37,365 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:37" (1/1) ...
[2019-10-13 18:17:37,451 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:37" (1/1) ...
[2019-10-13 18:17:37,453 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:37" (1/1) ...
[2019-10-13 18:17:37,550 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:37" (1/1) ...
[2019-10-13 18:17:37,573 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:37" (1/1) ...
[2019-10-13 18:17:37,589 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:37" (1/1) ...
[2019-10-13 18:17:37,604 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-13 18:17:37,604 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-13 18:17:37,604 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-10-13 18:17:37,605 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-10-13 18:17:37,606 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:37" (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
[2019-10-13 18:17:37,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-13 18:17:37,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-13 18:17:37,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2019-10-13 18:17:37,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2019-10-13 18:17:37,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2019-10-13 18:17:37,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2019-10-13 18:17:37,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc
[2019-10-13 18:17:37,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test
[2019-10-13 18:17:37,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure iminor
[2019-10-13 18:17:37,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure register_chrdev
[2019-10-13 18:17:37,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_chrdev
[2019-10-13 18:17:37,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2019-10-13 18:17:37,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-10-13 18:17:37,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-10-13 18:17:37,670 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-10-13 18:17:37,670 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-10-13 18:17:37,670 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-10-13 18:17:37,670 INFO  L138     BoogieDeclarations]: Found implementation of procedure status_reg
[2019-10-13 18:17:37,670 INFO  L138     BoogieDeclarations]: Found implementation of procedure read_reg
[2019-10-13 18:17:37,672 INFO  L138     BoogieDeclarations]: Found implementation of procedure write_reg
[2019-10-13 18:17:37,672 INFO  L138     BoogieDeclarations]: Found implementation of procedure DRIVE
[2019-10-13 18:17:37,672 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_wait
[2019-10-13 18:17:37,673 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_command
[2019-10-13 18:17:37,673 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_completion
[2019-10-13 18:17:37,673 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_req_sense
[2019-10-13 18:17:37,673 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_atapi
[2019-10-13 18:17:37,673 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_sleep
[2019-10-13 18:17:37,673 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_poll_dsc
[2019-10-13 18:17:37,673 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd
[2019-10-13 18:17:37,673 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_rewind
[2019-10-13 18:17:37,673 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_write_fm
[2019-10-13 18:17:37,674 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_reset
[2019-10-13 18:17:37,674 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_ready_wait
[2019-10-13 18:17:37,674 INFO  L138     BoogieDeclarations]: Found implementation of procedure xs
[2019-10-13 18:17:37,674 INFO  L138     BoogieDeclarations]: Found implementation of procedure xn
[2019-10-13 18:17:37,674 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_identify
[2019-10-13 18:17:37,674 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_probe
[2019-10-13 18:17:37,674 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_detect
[2019-10-13 18:17:37,674 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_open
[2019-10-13 18:17:37,675 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_ioctl
[2019-10-13 18:17:37,675 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_release
[2019-10-13 18:17:37,675 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_read
[2019-10-13 18:17:37,675 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_write
[2019-10-13 18:17:37,675 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_init
[2019-10-13 18:17:37,675 INFO  L138     BoogieDeclarations]: Found implementation of procedure pt_exit
[2019-10-13 18:17:37,675 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-10-13 18:17:37,676 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1
[2019-10-13 18:17:37,676 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2
[2019-10-13 18:17:37,676 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3
[2019-10-13 18:17:37,676 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4
[2019-10-13 18:17:37,676 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5
[2019-10-13 18:17:37,676 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6
[2019-10-13 18:17:37,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7
[2019-10-13 18:17:37,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8
[2019-10-13 18:17:37,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9
[2019-10-13 18:17:37,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10
[2019-10-13 18:17:37,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11
[2019-10-13 18:17:37,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12
[2019-10-13 18:17:37,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13
[2019-10-13 18:17:37,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14
[2019-10-13 18:17:37,678 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15
[2019-10-13 18:17:37,678 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_16
[2019-10-13 18:17:37,678 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17
[2019-10-13 18:17:37,678 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-10-13 18:17:37,678 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-10-13 18:17:37,678 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap
[2019-10-13 18:17:37,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock
[2019-10-13 18:17:37,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock
[2019-10-13 18:17:37,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock
[2019-10-13 18:17:37,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock
[2019-10-13 18:17:37,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock
[2019-10-13 18:17:37,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock
[2019-10-13 18:17:37,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock
[2019-10-13 18:17:37,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device
[2019-10-13 18:17:37,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device
[2019-10-13 18:17:37,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device
[2019-10-13 18:17:37,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device
[2019-10-13 18:17:37,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device
[2019-10-13 18:17:37,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device
[2019-10-13 18:17:37,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device
[2019-10-13 18:17:37,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pt_mutex
[2019-10-13 18:17:37,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pt_mutex
[2019-10-13 18:17:37,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex
[2019-10-13 18:17:37,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pt_mutex
[2019-10-13 18:17:37,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex
[2019-10-13 18:17:37,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pt_mutex
[2019-10-13 18:17:37,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex
[2019-10-13 18:17:37,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-10-13 18:17:37,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-10-13 18:17:37,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure __class_create
[2019-10-13 18:17:37,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure __const_udelay
[2019-10-13 18:17:37,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure __register_chrdev
[2019-10-13 18:17:37,684 INFO  L138     BoogieDeclarations]: Found implementation of procedure __unregister_chrdev
[2019-10-13 18:17:37,684 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-10-13 18:17:37,684 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2019-10-13 18:17:37,684 INFO  L138     BoogieDeclarations]: Found implementation of procedure class_destroy
[2019-10-13 18:17:37,684 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_create
[2019-10-13 18:17:37,684 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_destroy
[2019-10-13 18:17:37,685 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2019-10-13 18:17:37,685 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock
[2019-10-13 18:17:37,685 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_trylock
[2019-10-13 18:17:37,685 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-10-13 18:17:37,685 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_connect
[2019-10-13 18:17:37,685 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_disconnect
[2019-10-13 18:17:37,685 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_init
[2019-10-13 18:17:37,686 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_read_block
[2019-10-13 18:17:37,686 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_read_regr
[2019-10-13 18:17:37,686 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_release
[2019-10-13 18:17:37,686 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_write_block
[2019-10-13 18:17:37,686 INFO  L138     BoogieDeclarations]: Found implementation of procedure pi_write_regr
[2019-10-13 18:17:37,686 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-10-13 18:17:37,686 INFO  L138     BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible
[2019-10-13 18:17:37,687 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt
[2019-10-13 18:17:37,687 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-10-13 18:17:37,687 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-10-13 18:17:37,687 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-13 18:17:37,687 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-13 18:17:37,687 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-10-13 18:17:37,688 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-10-13 18:17:37,688 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2019-10-13 18:17:37,688 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2019-10-13 18:17:37,688 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt
[2019-10-13 18:17:37,688 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2019-10-13 18:17:37,688 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2019-10-13 18:17:37,688 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2019-10-13 18:17:37,689 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-10-13 18:17:37,689 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2019-10-13 18:17:37,689 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-10-13 18:17:37,689 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc
[2019-10-13 18:17:37,689 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_and_test
[2019-10-13 18:17:37,689 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_trylock
[2019-10-13 18:17:37,689 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4
[2019-10-13 18:17:37,690 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-10-13 18:17:37,690 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2
[2019-10-13 18:17:37,690 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5
[2019-10-13 18:17:37,690 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7
[2019-10-13 18:17:37,690 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9
[2019-10-13 18:17:37,690 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10
[2019-10-13 18:17:37,690 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11
[2019-10-13 18:17:37,691 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13
[2019-10-13 18:17:37,691 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15
[2019-10-13 18:17:37,691 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock
[2019-10-13 18:17:37,691 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1
[2019-10-13 18:17:37,691 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3
[2019-10-13 18:17:37,691 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6
[2019-10-13 18:17:37,691 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8
[2019-10-13 18:17:37,692 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12
[2019-10-13 18:17:37,692 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14
[2019-10-13 18:17:37,692 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,692 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,692 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock
[2019-10-13 18:17:37,692 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock
[2019-10-13 18:17:37,692 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device
[2019-10-13 18:17:37,692 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device
[2019-10-13 18:17:37,693 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device
[2019-10-13 18:17:37,693 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex
[2019-10-13 18:17:37,693 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex
[2019-10-13 18:17:37,693 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-13 18:17:37,693 INFO  L130     BoogieDeclarations]: Found specification of procedure iminor
[2019-10-13 18:17:37,693 INFO  L130     BoogieDeclarations]: Found specification of procedure __register_chrdev
[2019-10-13 18:17:37,693 INFO  L130     BoogieDeclarations]: Found specification of procedure __unregister_chrdev
[2019-10-13 18:17:37,694 INFO  L130     BoogieDeclarations]: Found specification of procedure register_chrdev
[2019-10-13 18:17:37,694 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_16
[2019-10-13 18:17:37,694 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_chrdev
[2019-10-13 18:17:37,694 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17
[2019-10-13 18:17:37,694 INFO  L130     BoogieDeclarations]: Found specification of procedure noop_llseek
[2019-10-13 18:17:37,694 INFO  L130     BoogieDeclarations]: Found specification of procedure __const_udelay
[2019-10-13 18:17:37,694 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-10-13 18:17:37,695 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-10-13 18:17:37,695 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-10-13 18:17:37,695 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2019-10-13 18:17:37,695 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-10-13 18:17:37,695 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-13 18:17:37,695 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-10-13 18:17:37,695 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2019-10-13 18:17:37,696 INFO  L130     BoogieDeclarations]: Found specification of procedure __class_create
[2019-10-13 18:17:37,696 INFO  L130     BoogieDeclarations]: Found specification of procedure class_destroy
[2019-10-13 18:17:37,696 INFO  L130     BoogieDeclarations]: Found specification of procedure device_create
[2019-10-13 18:17:37,696 INFO  L130     BoogieDeclarations]: Found specification of procedure device_destroy
[2019-10-13 18:17:37,696 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible
[2019-10-13 18:17:37,696 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_to_user
[2019-10-13 18:17:37,696 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-10-13 18:17:37,696 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-10-13 18:17:37,697 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-10-13 18:17:37,697 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_init
[2019-10-13 18:17:37,697 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_release
[2019-10-13 18:17:37,697 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_write_regr
[2019-10-13 18:17:37,697 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_read_regr
[2019-10-13 18:17:37,697 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_write_block
[2019-10-13 18:17:37,697 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_read_block
[2019-10-13 18:17:37,697 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_connect
[2019-10-13 18:17:37,698 INFO  L130     BoogieDeclarations]: Found specification of procedure pi_disconnect
[2019-10-13 18:17:37,698 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_open
[2019-10-13 18:17:37,698 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_ioctl
[2019-10-13 18:17:37,698 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_release
[2019-10-13 18:17:37,698 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_read
[2019-10-13 18:17:37,698 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_write
[2019-10-13 18:17:37,698 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_detect
[2019-10-13 18:17:37,698 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_identify
[2019-10-13 18:17:37,699 INFO  L130     BoogieDeclarations]: Found specification of procedure status_reg
[2019-10-13 18:17:37,699 INFO  L130     BoogieDeclarations]: Found specification of procedure read_reg
[2019-10-13 18:17:37,699 INFO  L130     BoogieDeclarations]: Found specification of procedure write_reg
[2019-10-13 18:17:37,699 INFO  L130     BoogieDeclarations]: Found specification of procedure DRIVE
[2019-10-13 18:17:37,699 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_wait
[2019-10-13 18:17:37,699 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-13 18:17:37,699 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_command
[2019-10-13 18:17:37,700 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_completion
[2019-10-13 18:17:37,700 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_req_sense
[2019-10-13 18:17:37,700 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-13 18:17:37,700 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_atapi
[2019-10-13 18:17:37,700 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_sleep
[2019-10-13 18:17:37,700 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_poll_dsc
[2019-10-13 18:17:37,700 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_media_access_cmd
[2019-10-13 18:17:37,701 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_rewind
[2019-10-13 18:17:37,701 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_write_fm
[2019-10-13 18:17:37,701 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_reset
[2019-10-13 18:17:37,701 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_ready_wait
[2019-10-13 18:17:37,701 INFO  L130     BoogieDeclarations]: Found specification of procedure xs
[2019-10-13 18:17:37,701 INFO  L130     BoogieDeclarations]: Found specification of procedure xn
[2019-10-13 18:17:37,701 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-13 18:17:37,701 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_probe
[2019-10-13 18:17:37,702 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_init
[2019-10-13 18:17:37,702 INFO  L130     BoogieDeclarations]: Found specification of procedure pt_exit
[2019-10-13 18:17:37,702 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-10-13 18:17:37,702 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-10-13 18:17:37,702 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-10-13 18:17:37,702 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-10-13 18:17:37,702 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_trap
[2019-10-13 18:17:37,702 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,703 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,703 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,703 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,703 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct
[2019-10-13 18:17:37,703 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock
[2019-10-13 18:17:37,703 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock
[2019-10-13 18:17:37,703 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock
[2019-10-13 18:17:37,703 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock
[2019-10-13 18:17:37,704 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock
[2019-10-13 18:17:37,704 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device
[2019-10-13 18:17:37,704 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device
[2019-10-13 18:17:37,704 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device
[2019-10-13 18:17:37,704 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device
[2019-10-13 18:17:37,704 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pt_mutex
[2019-10-13 18:17:37,704 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pt_mutex
[2019-10-13 18:17:37,704 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pt_mutex
[2019-10-13 18:17:37,705 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex
[2019-10-13 18:17:37,705 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pt_mutex
[2019-10-13 18:17:37,705 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-10-13 18:17:37,705 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-10-13 18:17:37,705 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2019-10-13 18:17:37,705 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-10-13 18:17:37,705 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-10-13 18:17:37,705 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-13 18:17:37,706 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-13 18:17:37,706 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-10-13 18:17:37,706 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-13 18:17:45,180 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-13 18:17:45,180 INFO  L284             CfgBuilder]: Removed 4 assume(true) statements.
[2019-10-13 18:17:45,182 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:17:45 BoogieIcfgContainer
[2019-10-13 18:17:45,183 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-13 18:17:45,187 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-13 18:17:45,190 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-10-13 18:17:45,193 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-10-13 18:17:45,194 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:17:35" (1/3) ...
[2019-10-13 18:17:45,195 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1054615b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:17:45, skipping insertion in model container
[2019-10-13 18:17:45,202 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:17:37" (2/3) ...
[2019-10-13 18:17:45,203 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1054615b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:17:45, skipping insertion in model container
[2019-10-13 18:17:45,204 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:17:45" (3/3) ...
[2019-10-13 18:17:45,206 INFO  L109   eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i
[2019-10-13 18:17:45,215 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-13 18:17:45,226 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-13 18:17:45,235 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-13 18:17:45,321 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-10-13 18:17:45,321 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-10-13 18:17:45,321 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-13 18:17:45,321 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-13 18:17:45,321 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-13 18:17:45,322 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-10-13 18:17:45,322 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-13 18:17:45,322 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-13 18:17:45,374 INFO  L276                IsEmpty]: Start isEmpty. Operand 928 states.
[2019-10-13 18:17:45,389 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2019-10-13 18:17:45,389 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-13 18:17:45,390 INFO  L380         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 18:17:45,395 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 18:17:45,400 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 18:17:45,400 INFO  L82        PathProgramCache]: Analyzing trace with hash 272456639, now seen corresponding path program 1 times
[2019-10-13 18:17:45,409 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 18:17:45,409 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655593659]
[2019-10-13 18:17:45,410 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 18:17:45,411 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 18:17:45,411 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 18:17:45,732 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 18:17:47,467 WARN  L191               SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 508
[2019-10-13 18:17:47,482 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 18:17:47,570 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 18:17:47,575 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 18:17:47,597 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 18:17:47,598 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655593659]
[2019-10-13 18:17:47,598 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 18:17:47,599 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-13 18:17:47,599 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135750373]
[2019-10-13 18:17:47,604 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 18:17:47,604 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 18:17:47,617 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 18:17:47,618 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2019-10-13 18:17:47,619 INFO  L87              Difference]: Start difference. First operand 928 states. Second operand 5 states.
[2019-10-13 18:17:50,392 WARN  L191               SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 510
[2019-10-13 18:18:08,624 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 18:18:08,625 INFO  L93              Difference]: Finished difference Result 1878 states and 2599 transitions.
[2019-10-13 18:18:08,625 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2019-10-13 18:18:08,627 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 31
[2019-10-13 18:18:08,627 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 18:18:08,656 INFO  L225             Difference]: With dead ends: 1878
[2019-10-13 18:18:08,656 INFO  L226             Difference]: Without dead ends: 1055
[2019-10-13 18:18:08,668 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2019-10-13 18:18:08,688 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1055 states.
[2019-10-13 18:18:09,029 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1055 to 979.
[2019-10-13 18:18:09,031 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 979 states.
[2019-10-13 18:18:09,038 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 979 states and 1300 transitions.
[2019-10-13 18:18:09,041 INFO  L78                 Accepts]: Start accepts. Automaton has 979 states and 1300 transitions. Word has length 31
[2019-10-13 18:18:09,041 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-13 18:18:09,041 INFO  L462      AbstractCegarLoop]: Abstraction has 979 states and 1300 transitions.
[2019-10-13 18:18:09,041 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-13 18:18:09,042 INFO  L276                IsEmpty]: Start isEmpty. Operand 979 states and 1300 transitions.
[2019-10-13 18:18:09,044 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2019-10-13 18:18:09,044 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-13 18:18:09,044 INFO  L380         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 18:18:09,045 INFO  L410      AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 18:18:09,045 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 18:18:09,045 INFO  L82        PathProgramCache]: Analyzing trace with hash -1762829340, now seen corresponding path program 1 times
[2019-10-13 18:18:09,045 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 18:18:09,046 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668112531]
[2019-10-13 18:18:09,046 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 18:18:09,046 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 18:18:09,046 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 18:18:09,116 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 18:18:10,518 WARN  L191               SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 508
[2019-10-13 18:18:10,548 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 18:18:10,627 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 18:18:10,659 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 18:18:10,691 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 18:18:10,692 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668112531]
[2019-10-13 18:18:10,692 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 18:18:10,692 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2019-10-13 18:18:10,692 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994056692]
[2019-10-13 18:18:10,694 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 7 states
[2019-10-13 18:18:10,695 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 18:18:10,695 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2019-10-13 18:18:10,695 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2019-10-13 18:18:10,695 INFO  L87              Difference]: Start difference. First operand 979 states and 1300 transitions. Second operand 7 states.