/usr/bin/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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i


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


This is Ultimate 0.1.24-fb55353
[2019-11-06 21:08:31,390 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-06 21:08:31,393 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-06 21:08:31,405 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-06 21:08:31,406 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-06 21:08:31,407 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-06 21:08:31,408 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-06 21:08:31,410 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-06 21:08:31,412 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-06 21:08:31,412 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-06 21:08:31,413 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-06 21:08:31,415 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-06 21:08:31,415 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-06 21:08:31,416 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-06 21:08:31,417 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-06 21:08:31,418 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-06 21:08:31,419 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-06 21:08:31,420 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-06 21:08:31,421 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-06 21:08:31,423 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-06 21:08:31,424 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-06 21:08:31,425 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-06 21:08:31,426 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-06 21:08:31,427 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-06 21:08:31,429 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-06 21:08:31,430 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-06 21:08:31,430 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-06 21:08:31,431 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-06 21:08:31,431 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-06 21:08:31,432 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-06 21:08:31,432 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-06 21:08:31,433 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-06 21:08:31,434 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-06 21:08:31,434 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-06 21:08:31,435 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-06 21:08:31,436 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-11-06 21:08:31,437 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-11-06 21:08:31,438 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-06 21:08:31,439 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
[2019-11-06 21:08:31,453 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-06 21:08:31,453 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-06 21:08:31,454 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-06 21:08:31,455 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-06 21:08:31,455 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-11-06 21:08:31,455 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-06 21:08:31,455 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-11-06 21:08:31,455 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-06 21:08:31,456 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-11-06 21:08:31,456 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-06 21:08:31,456 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-11-06 21:08:31,456 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-06 21:08:31,456 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-11-06 21:08:31,456 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-11-06 21:08:31,457 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-06 21:08:31,457 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-06 21:08:31,457 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-11-06 21:08:31,457 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-06 21:08:31,458 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-11-06 21:08:31,458 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-11-06 21:08:31,458 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-11-06 21:08:31,458 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-06 21:08:31,458 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-06 21:08:31,459 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-11-06 21:08:31,459 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-06 21:08:31,459 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-11-06 21:08:31,459 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-06 21:08:31,459 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-06 21:08:31,460 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-11-06 21:08:31,721 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-06 21:08:31,739 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-06 21:08:31,743 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-06 21:08:31,744 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-06 21:08:31,745 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-06 21:08:31,745 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i
[2019-11-06 21:08:31,822 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd351ebc8/24665ebb9e9344919352c85aef54eee4/FLAGd6f0895d5
[2019-11-06 21:08:32,556 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-06 21:08:32,557 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i
[2019-11-06 21:08:32,602 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd351ebc8/24665ebb9e9344919352c85aef54eee4/FLAGd6f0895d5
[2019-11-06 21:08:32,627 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd351ebc8/24665ebb9e9344919352c85aef54eee4
[2019-11-06 21:08:32,637 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-06 21:08:32,639 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-11-06 21:08:32,640 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-06 21:08:32,640 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-06 21:08:32,643 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-06 21:08:32,644 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:08:32" (1/1) ...
[2019-11-06 21:08:32,649 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45dcf5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:08:32, skipping insertion in model container
[2019-11-06 21:08:32,649 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:08:32" (1/1) ...
[2019-11-06 21:08:32,658 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-06 21:08:32,748 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-11-06 21:08:34,040 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-06 21:08:34,090 INFO  L188         MainTranslator]: Completed pre-run
[2019-11-06 21:08:34,351 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-06 21:08:34,569 INFO  L192         MainTranslator]: Completed translation
[2019-11-06 21:08:34,570 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:08:34 WrapperNode
[2019-11-06 21:08:34,570 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-06 21:08:34,571 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-06 21:08:34,571 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-06 21:08:34,571 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-11-06 21:08:34,584 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:08:34" (1/1) ...
[2019-11-06 21:08:34,584 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:08:34" (1/1) ...
[2019-11-06 21:08:34,712 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:08:34" (1/1) ...
[2019-11-06 21:08:34,712 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:08:34" (1/1) ...
[2019-11-06 21:08:34,847 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:08:34" (1/1) ...
[2019-11-06 21:08:34,862 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:08:34" (1/1) ...
[2019-11-06 21:08:34,887 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:08:34" (1/1) ...
[2019-11-06 21:08:34,918 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-06 21:08:34,919 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-06 21:08:34,919 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-11-06 21:08:34,919 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-11-06 21:08:34,921 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:08:34" (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
[2019-11-06 21:08:34,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-11-06 21:08:34,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-06 21:08:34,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int
[2019-11-06 21:08:34,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID
[2019-11-06 21:08:35,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-11-06 21:08:35,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-11-06 21:08:35,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2019-11-06 21:08:35,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2019-11-06 21:08:35,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-11-06 21:08:35,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-11-06 21:08:35,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-11-06 21:08:35,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-11-06 21:08:35,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-11-06 21:08:35,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2019-11-06 21:08:35,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add
[2019-11-06 21:08:35,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2019-11-06 21:08:35,007 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del_init
[2019-11-06 21:08:35,007 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2019-11-06 21:08:35,007 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-11-06 21:08:35,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12
[2019-11-06 21:08:35,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure sema_init
[2019-11-06 21:08:35,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-11-06 21:08:35,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-11-06 21:08:35,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_open
[2019-11-06 21:08:35,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl
[2019-11-06 21:08:35,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_unlocked_ioctl
[2019-11-06 21:08:35,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_get_adapter
[2019-11-06 21:08:35,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure handle_drvrcmd
[2019-11-06 21:08:35,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure mimd_to_kioc
[2019-11-06 21:08:35,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf
[2019-11-06 21:08:35,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_alloc_kioc
[2019-11-06 21:08:35,010 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc
[2019-11-06 21:08:35,010 INFO  L138     BoogieDeclarations]: Found implementation of procedure lld_ioctl
[2019-11-06 21:08:35,010 INFO  L138     BoogieDeclarations]: Found implementation of procedure ioctl_done
[2019-11-06 21:08:35,010 INFO  L138     BoogieDeclarations]: Found implementation of procedure lld_timedout
[2019-11-06 21:08:35,011 INFO  L138     BoogieDeclarations]: Found implementation of procedure kioc_to_mimd
[2019-11-06 21:08:35,011 INFO  L138     BoogieDeclarations]: Found implementation of procedure hinfo_to_cinfo
[2019-11-06 21:08:35,011 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_register_adp
[2019-11-06 21:08:35,011 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_adapter_app_handle
[2019-11-06 21:08:35,011 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_setup_dma_pools
[2019-11-06 21:08:35,011 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_unregister_adp
[2019-11-06 21:08:35,012 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_free_adp_resources
[2019-11-06 21:08:35,012 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_teardown_dma_pools
[2019-11-06 21:08:35,012 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_init
[2019-11-06 21:08:35,012 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_compat_ioctl
[2019-11-06 21:08:35,012 INFO  L138     BoogieDeclarations]: Found implementation of procedure mraid_mm_exit
[2019-11-06 21:08:35,012 INFO  L138     BoogieDeclarations]: Found implementation of procedure reg_timer_1
[2019-11-06 21:08:35,012 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2
[2019-11-06 21:08:35,013 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1
[2019-11-06 21:08:35,013 INFO  L138     BoogieDeclarations]: Found implementation of procedure choose_timer_1
[2019-11-06 21:08:35,013 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1
[2019-11-06 21:08:35,013 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-11-06 21:08:35,013 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2019-11-06 21:08:35,013 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-11-06 21:08:35,013 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20
[2019-11-06 21:08:35,014 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_24
[2019-11-06 21:08:35,014 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25
[2019-11-06 21:08:35,014 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_26
[2019-11-06 21:08:35,014 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_27
[2019-11-06 21:08:35,014 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_misc_register_28
[2019-11-06 21:08:35,015 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_29
[2019-11-06 21:08:35,015 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-11-06 21:08:35,015 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2019-11-06 21:08:35,015 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2019-11-06 21:08:35,015 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2019-11-06 21:08:35,016 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2019-11-06 21:08:35,016 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags
[2019-11-06 21:08:35,016 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page
[2019-11-06 21:08:35,016 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic
[2019-11-06 21:08:35,016 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock
[2019-11-06 21:08:35,017 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock
[2019-11-06 21:08:35,017 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock
[2019-11-06 21:08:35,017 INFO  L138     BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow
[2019-11-06 21:08:35,017 INFO  L138     BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow
[2019-11-06 21:08:35,018 INFO  L138     BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head
[2019-11-06 21:08:35,018 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2019-11-06 21:08:35,018 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_del_entry
[2019-11-06 21:08:35,018 INFO  L138     BoogieDeclarations]: Found implementation of procedure __might_fault
[2019-11-06 21:08:35,018 INFO  L138     BoogieDeclarations]: Found implementation of procedure __might_sleep
[2019-11-06 21:08:35,019 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-11-06 21:08:35,019 INFO  L138     BoogieDeclarations]: Found implementation of procedure __wake_up
[2019-11-06 21:08:35,019 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-11-06 21:08:35,020 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2019-11-06 21:08:35,020 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore
[2019-11-06 21:08:35,020 INFO  L138     BoogieDeclarations]: Found implementation of procedure add_timer
[2019-11-06 21:08:35,020 INFO  L138     BoogieDeclarations]: Found implementation of procedure capable
[2019-11-06 21:08:35,021 INFO  L138     BoogieDeclarations]: Found implementation of procedure del_timer_sync
[2019-11-06 21:08:35,021 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_pool_create
[2019-11-06 21:08:35,021 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_pool_destroy
[2019-11-06 21:08:35,022 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_pool_free
[2019-11-06 21:08:35,022 INFO  L138     BoogieDeclarations]: Found implementation of procedure down
[2019-11-06 21:08:35,022 INFO  L138     BoogieDeclarations]: Found implementation of procedure finish_wait
[2019-11-06 21:08:35,023 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-11-06 21:08:35,023 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-11-06 21:08:35,023 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_release_2
[2019-11-06 21:08:35,023 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_some_page
[2019-11-06 21:08:35,023 INFO  L138     BoogieDeclarations]: Found implementation of procedure lockdep_init_map
[2019-11-06 21:08:35,023 INFO  L138     BoogieDeclarations]: Found implementation of procedure misc_deregister
[2019-11-06 21:08:35,023 INFO  L138     BoogieDeclarations]: Found implementation of procedure misc_register
[2019-11-06 21:08:35,024 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2019-11-06 21:08:35,024 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-11-06 21:08:35,024 INFO  L138     BoogieDeclarations]: Found implementation of procedure noop_llseek
[2019-11-06 21:08:35,024 INFO  L138     BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event
[2019-11-06 21:08:35,024 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-11-06 21:08:35,024 INFO  L138     BoogieDeclarations]: Found implementation of procedure schedule
[2019-11-06 21:08:35,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure up
[2019-11-06 21:08:35,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-11-06 21:08:35,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-11-06 21:08:35,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-11-06 21:08:35,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-11-06 21:08:35,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2019-11-06 21:08:35,026 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-11-06 21:08:35,026 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-11-06 21:08:35,026 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-11-06 21:08:35,026 INFO  L130     BoogieDeclarations]: Found specification of procedure __might_sleep
[2019-11-06 21:08:35,026 INFO  L130     BoogieDeclarations]: Found specification of procedure __might_fault
[2019-11-06 21:08:35,026 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock
[2019-11-06 21:08:35,027 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock
[2019-11-06 21:08:35,027 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-11-06 21:08:35,027 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-11-06 21:08:35,027 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-11-06 21:08:35,028 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-11-06 21:08:35,028 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-11-06 21:08:35,028 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-11-06 21:08:35,029 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-11-06 21:08:35,029 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-11-06 21:08:35,029 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-11-06 21:08:35,029 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-11-06 21:08:35,030 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-11-06 21:08:35,030 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2019-11-06 21:08:35,030 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2019-11-06 21:08:35,030 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-11-06 21:08:35,030 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-11-06 21:08:35,031 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-11-06 21:08:35,031 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-11-06 21:08:35,031 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-11-06 21:08:35,031 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2019-11-06 21:08:35,031 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-11-06 21:08:35,031 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2019-11-06 21:08:35,032 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add
[2019-11-06 21:08:35,035 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-11-06 21:08:35,036 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2019-11-06 21:08:35,036 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_del_entry
[2019-11-06 21:08:35,037 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del_init
[2019-11-06 21:08:35,043 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2019-11-06 21:08:35,044 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2019-11-06 21:08:35,044 INFO  L130     BoogieDeclarations]: Found specification of procedure memcmp
[2019-11-06 21:08:35,044 INFO  L130     BoogieDeclarations]: Found specification of procedure lockdep_init_map
[2019-11-06 21:08:35,044 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-11-06 21:08:35,044 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2019-11-06 21:08:35,044 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-11-06 21:08:35,044 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12
[2019-11-06 21:08:35,045 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2019-11-06 21:08:35,045 INFO  L130     BoogieDeclarations]: Found specification of procedure __init_waitqueue_head
[2019-11-06 21:08:35,045 INFO  L130     BoogieDeclarations]: Found specification of procedure __wake_up
[2019-11-06 21:08:35,045 INFO  L130     BoogieDeclarations]: Found specification of procedure prepare_to_wait_event
[2019-11-06 21:08:35,045 INFO  L130     BoogieDeclarations]: Found specification of procedure finish_wait
[2019-11-06 21:08:35,045 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2019-11-06 21:08:35,045 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-11-06 21:08:35,046 INFO  L130     BoogieDeclarations]: Found specification of procedure add_timer
[2019-11-06 21:08:35,046 INFO  L130     BoogieDeclarations]: Found specification of procedure del_timer_sync
[2019-11-06 21:08:35,046 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25
[2019-11-06 21:08:35,046 INFO  L130     BoogieDeclarations]: Found specification of procedure capable
[2019-11-06 21:08:35,046 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule
[2019-11-06 21:08:35,046 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-11-06 21:08:35,046 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20
[2019-11-06 21:08:35,046 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2019-11-06 21:08:35,046 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags
[2019-11-06 21:08:35,047 INFO  L130     BoogieDeclarations]: Found specification of procedure reg_timer_1
[2019-11-06 21:08:35,047 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_file_operations_2
[2019-11-06 21:08:35,047 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_pending_timer_1
[2019-11-06 21:08:35,047 INFO  L130     BoogieDeclarations]: Found specification of procedure choose_timer_1
[2019-11-06 21:08:35,047 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1
[2019-11-06 21:08:35,047 INFO  L130     BoogieDeclarations]: Found specification of procedure sema_init
[2019-11-06 21:08:35,047 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-11-06 21:08:35,047 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-11-06 21:08:35,048 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-11-06 21:08:35,048 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-11-06 21:08:35,048 INFO  L130     BoogieDeclarations]: Found specification of procedure down
[2019-11-06 21:08:35,048 INFO  L130     BoogieDeclarations]: Found specification of procedure up
[2019-11-06 21:08:35,048 INFO  L130     BoogieDeclarations]: Found specification of procedure noop_llseek
[2019-11-06 21:08:35,048 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-11-06 21:08:35,048 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_to_user
[2019-11-06 21:08:35,048 INFO  L130     BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow
[2019-11-06 21:08:35,049 INFO  L130     BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow
[2019-11-06 21:08:35,049 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-11-06 21:08:35,049 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-11-06 21:08:35,049 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_pool_create
[2019-11-06 21:08:35,049 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_pool_destroy
[2019-11-06 21:08:35,049 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_24
[2019-11-06 21:08:35,049 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_26
[2019-11-06 21:08:35,049 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_27
[2019-11-06 21:08:35,050 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_pool_free
[2019-11-06 21:08:35,050 INFO  L130     BoogieDeclarations]: Found specification of procedure misc_register
[2019-11-06 21:08:35,050 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_misc_register_28
[2019-11-06 21:08:35,050 INFO  L130     BoogieDeclarations]: Found specification of procedure misc_deregister
[2019-11-06 21:08:35,050 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_29
[2019-11-06 21:08:35,050 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_register_adp
[2019-11-06 21:08:35,050 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_unregister_adp
[2019-11-06 21:08:35,050 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_adapter_app_handle
[2019-11-06 21:08:35,051 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_open
[2019-11-06 21:08:35,051 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_unlocked_ioctl
[2019-11-06 21:08:35,051 INFO  L130     BoogieDeclarations]: Found specification of procedure mimd_to_kioc
[2019-11-06 21:08:35,051 INFO  L130     BoogieDeclarations]: Found specification of procedure kioc_to_mimd
[2019-11-06 21:08:35,051 INFO  L130     BoogieDeclarations]: Found specification of procedure handle_drvrcmd
[2019-11-06 21:08:35,051 INFO  L130     BoogieDeclarations]: Found specification of procedure lld_ioctl
[2019-11-06 21:08:35,051 INFO  L130     BoogieDeclarations]: Found specification of procedure ioctl_done
[2019-11-06 21:08:35,051 INFO  L130     BoogieDeclarations]: Found specification of procedure lld_timedout
[2019-11-06 21:08:35,052 INFO  L130     BoogieDeclarations]: Found specification of procedure hinfo_to_cinfo
[2019-11-06 21:08:35,052 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_get_adapter
[2019-11-06 21:08:35,052 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_alloc_kioc
[2019-11-06 21:08:35,052 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc
[2019-11-06 21:08:35,052 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf
[2019-11-06 21:08:35,052 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_setup_dma_pools
[2019-11-06 21:08:35,052 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_free_adp_resources
[2019-11-06 21:08:35,052 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_teardown_dma_pools
[2019-11-06 21:08:35,053 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_compat_ioctl
[2019-11-06 21:08:35,053 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl
[2019-11-06 21:08:35,053 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2019-11-06 21:08:35,053 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int
[2019-11-06 21:08:35,053 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_init
[2019-11-06 21:08:35,053 INFO  L130     BoogieDeclarations]: Found specification of procedure mraid_mm_exit
[2019-11-06 21:08:35,053 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-11-06 21:08:35,053 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_release_2
[2019-11-06 21:08:35,054 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-11-06 21:08:35,054 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID
[2019-11-06 21:08:35,054 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-11-06 21:08:35,054 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-11-06 21:08:35,054 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2019-11-06 21:08:35,054 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2019-11-06 21:08:35,054 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2019-11-06 21:08:35,054 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2019-11-06 21:08:35,055 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_some_page
[2019-11-06 21:08:35,055 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page
[2019-11-06 21:08:35,055 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic
[2019-11-06 21:08:35,055 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_trylock
[2019-11-06 21:08:35,055 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool
[2019-11-06 21:08:35,055 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-11-06 21:08:35,055 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2019-11-06 21:08:35,055 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-11-06 21:08:35,055 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-11-06 21:08:35,056 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-11-06 21:08:35,056 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-11-06 21:08:35,056 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-06 21:08:35,056 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-11-06 21:08:35,056 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2019-11-06 21:08:35,056 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2019-11-06 21:08:35,056 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2019-11-06 21:08:35,947 INFO  L688   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-11-06 21:08:48,608 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-11-06 21:08:48,609 INFO  L284             CfgBuilder]: Removed 1 assume(true) statements.
[2019-11-06 21:08:48,611 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:08:48 BoogieIcfgContainer
[2019-11-06 21:08:48,611 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-11-06 21:08:48,613 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-11-06 21:08:48,614 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-11-06 21:08:48,617 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-11-06 21:08:48,617 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:08:32" (1/3) ...
[2019-11-06 21:08:48,618 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a74241d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:08:48, skipping insertion in model container
[2019-11-06 21:08:48,618 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:08:34" (2/3) ...
[2019-11-06 21:08:48,618 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a74241d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:08:48, skipping insertion in model container
[2019-11-06 21:08:48,619 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:08:48" (3/3) ...
[2019-11-06 21:08:48,622 INFO  L109   eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i
[2019-11-06 21:08:48,632 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-11-06 21:08:48,643 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-11-06 21:08:48,654 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-11-06 21:08:48,690 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-11-06 21:08:48,690 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-11-06 21:08:48,690 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-11-06 21:08:48,691 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-11-06 21:08:48,691 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-11-06 21:08:48,691 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-11-06 21:08:48,691 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-11-06 21:08:48,691 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-11-06 21:08:48,729 INFO  L276                IsEmpty]: Start isEmpty. Operand 751 states.
[2019-11-06 21:08:48,753 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 228
[2019-11-06 21:08:48,754 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-06 21:08:48,755 INFO  L410         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-06 21:08:48,757 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-06 21:08:48,762 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-06 21:08:48,762 INFO  L82        PathProgramCache]: Analyzing trace with hash 683594737, now seen corresponding path program 1 times
[2019-11-06 21:08:48,769 INFO  L161   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-06 21:08:48,769 INFO  L337   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798159251]
[2019-11-06 21:08:48,769 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-06 21:08:49,143 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,309 WARN  L191               SmtUtils]: Spent 826.00 ms on a formula simplification that was a NOOP. DAG size: 334
[2019-11-06 21:08:50,321 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,355 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,377 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,385 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,391 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,398 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,404 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,411 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,417 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,423 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,429 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,435 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,440 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,447 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,455 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,459 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,463 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,500 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,512 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,522 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,528 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,532 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,536 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,568 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,582 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,599 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,603 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,608 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,613 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,624 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,628 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,639 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,648 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,652 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,661 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,665 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:08:50,743 INFO  L134       CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked.
[2019-11-06 21:08:50,744 INFO  L337   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798159251]
[2019-11-06 21:08:50,745 INFO  L218   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-06 21:08:50,745 INFO  L231   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2019-11-06 21:08:50,746 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782847312]
[2019-11-06 21:08:50,752 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 7 states
[2019-11-06 21:08:50,752 INFO  L141   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-06 21:08:50,766 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2019-11-06 21:08:50,767 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2019-11-06 21:08:50,769 INFO  L87              Difference]: Start difference. First operand 751 states. Second operand 7 states.
[2019-11-06 21:08:51,572 WARN  L191               SmtUtils]: Spent 770.00 ms on a formula simplification that was a NOOP. DAG size: 343
[2019-11-06 21:09:13,118 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-06 21:09:13,119 INFO  L93              Difference]: Finished difference Result 1219 states and 1611 transitions.
[2019-11-06 21:09:13,119 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2019-11-06 21:09:13,121 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 227
[2019-11-06 21:09:13,123 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-06 21:09:13,142 INFO  L225             Difference]: With dead ends: 1219
[2019-11-06 21:09:13,142 INFO  L226             Difference]: Without dead ends: 637
[2019-11-06 21:09:13,151 INFO  L630         BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72
[2019-11-06 21:09:13,169 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 637 states.